Brooks Range Expedition: Alaska 1984

The story of our 1984 journey to Gates of the Arctic National Park in the Brooks Range of far north Alaska in words and in photographs. Below the story there are many more photographs that you can click on to enlarge and also see photo captions.

“You guys might want to get out of the tent … there’s a Grizzly out here.” Denis Davis startled us out of our perpetual twilight dreams with that simple statement, and we’ve rarely gotten dressed so fast. The Griz was several hundred yards away on the Arctic tundra and was steadily traveling up the treeless valley. If it smelled us–which it probably did given that we had been backpacking for a week–it didn’t stop to check us out or even look our way. For that we were grateful, given that we had no protection in the era before real bear spray.

This two-week backpacking trip in Alaska’s Brooks Range originated in Denis’ Christmas card for 1983, in which he suggested several possible adventure trips for the coming year to a number of his friends. We were the only ones who responded, and we liked the idea of backpacking in Gates of the Arctic National Park, which was at that time a newly minted national park. 

Karen Rentz backpacking in 1984 in Gates of the Arctic National Park, Brooks Range, Alaska, USA

We began planning for the trip in conjunction with Denis and his wife at the time, Elaine. We needed to carefully consider every aspect of our equipment for weight and usefulness. I needed camera gear, including a 500mm lens for wildlife, a macro lens for wildflowers, and a wide-angle lens for landscapes, plus 25 rolls of Kodachrome film. Tents at the time were limited, and we needed a tent strong enough to withstand possible snow, so we brought the legendary North Face VE-25, a favorite of Mount Everest expeditions, but which weighed 12 pounds! Karen brought a hiking staff that was actually a beaver-chewed stick from the Adirondacks; she had to check it on the cross-country flight because the gate attendant said it looked like a weapon. Our clothing was in the pre-fleece era and included items Karen sewed from Frostline kits. We had jeans, army surplus wool pants, wool shirts and sweaters, long underwear, rain-resistant pants, and Frostline parkas. We also each had an insulated Frostline vest; these would also serve as pillows. Plus stocking caps and Frostline mittens and heavy wool socks for hiking. Water-resistant hiking boots were essential to combat the wet tundra and snow. 

Lee Rentz backpacking in 1984 in Gates of the Arctic National Park, Brooks Range, Alaska, USA

Considering food, we had to keep it light. Karen used our dehydrator to dry all sorts of precooked meals, not all successfully. Dried shredded cheddar cheese was crunchy and tasty, but melted away needed fats. For lunches we ate Pemmican Bars, which were an early protein bar from the 1980s. For breakfast and dinner we cooked on a Svea stove that ran on white gas. Our simple meals included a commercial beef stroganoff, rice and beans and dried cheese and chocolate. Breakfast always included hot drinks: our standing joke on this mosquitoey trip was that when a mosquito would land in the hot chocolate, we would fish it out, but any leftover mosquito legs would just go down the hatch. We lost weight on this trip because our calorie intake couldn’t possibly keep up with our exertions.

At the start of the trip, Lee’s backpack weighed 78 lbs, with Karen’s about 59. Karen had a full bright orange daypack lashed on top of her backpack; she sewed it from a Frostline kit.

After all our preparations, the time for travel came in late July, 1984. We flew from Syracuse, New York to Anchorage, Alaska. There we boarded a flight to Fairbanks, and then a smaller plane to Bettles, a tiny Alaskan bush town on the Koyukuk River. This is where we did our final planning and packing for the trip, with our gear splayed across the runway’s edge. We talked to some guys who were heading into another part of the Brooks Range who had long rifles with them for protection and hunting; we felt quite naked by comparison. But at the time, it was illegal for hikers to carry a gun in a national park, so that wasn’t even a possibility for us.

With our packs finally stuffed, we walked to the office of the bush plane to give them our final itinerary. We were to be dropped off by float plane at a small lake in the western part of Gates of the Arctic National Park, then we would hike for about two weeks and 50 miles through Arctic tundra, following rivers. Our biggest challenge would be a climb over unnamed mountains, hoping we could get to the crest, then down the steep cliffs on the north side. This was all uncertain, because it was possible no human being had ever traveled this route over the mountains and the available topographic map was not detailed enough to confirm cliff locations. This was real, raw wilderness in the extreme. If all went well, we would follow a drainage from the mountains, hiking north until we reached Kurupa Lake, where we would be picked up by float plane.

Dramatic arctic landscape between the Arctic plain and the high summits of the Brooks Range, Gates of the Arctic National Park, Alaska, USA

We finally shouldered our heavy packs and walked to the Koyukuk River, where our float plane magic carpet awaited. This was a Canadian-made bush plane, a De Havilland Beaver, that was and is the workhorse of the far north. We took off from the river–our first experience on a float plane–and followed the river west for a ways, with us watching for Moose among the Black Spruce trees along the river. Eventually the pilot left the river and turned the plane north, taking us over turquoise tarns and rugged, sharp peaks where the trees eventually dwindled to none, leaving us over a treeless tundra. We came to a broad opening in the mountains where several lakes shimmered, and one of those was our destination. The pilot descended and made a smooth landing on the lake, then taxied over to the shore. We didn’t even get our feet wet while unloading our gear. After confirming our final meeting point for a rendezvous two weeks later, the pilot taxied into the center of the lake, then took off with a roar, leaving us feeling lonely on the vast tundra. The pilot had been instructed to pick us up at Kurupa Lake, but if we weren’t there, then he would look for us at our drop-off lake in case we couldn’t make it over the mountains.

Two things happened within minutes: we found a distinct fresh Gray Wolf track in the wet soil between tussocks, and mosquitoes descended upon us in Biblical multitudes. We were in the Alaska Wilderness!

After a few minutes of gazing out over the lake, we pulled out our mosquito head nets, shouldered our lead-filled packs, and set out on a two-week journey through one of the wildest places in North America. We consulted our topographic maps, then headed over a ridge that looked down over a long valley stretching toward a line of mountains in the distance. Our route would take us down the valley along an unnamed river past unnamed mountains. 

Our trip took place at the warmest time of year in the Brooks Range, with temperatures hovering above 70°F. At our feet, arctic wildflowers bloomed in profusion–most of them hugging the ground to avoid the drying winds–while along the river Arctic Fireweed was vivid. In this warm weather, the clouds of mosquitoes were legendary. To cope we wore head nets, plus applications of DEET-containing Jungle Juice. Karen had sewn the placket gaps above our sleeve cuffs shut to keep the bugs out. But we discovered that they could still bite through our jeans, so we ended up with a lot of itchy welts. During the first two days of hiking along this long valley, we saw no large charismatic wildlife, so we focused upon cool birds we had never before seen, such as a Wandering Tattler on its nest site, an American Golden-Plover, and a Gray-Crowned Rosy Finch.

We set up our first campsite on the lower flanks of a mountain high above the valley. This was northern Alaska during the height of summer, so the sun barely set, making the inside of our yellow tent look like perpetual dim daylight all through the long night. We thought it might be hard to sleep in these conditions, but we were so worn out from hiking with heavy packs that sleep was not a problem. As we gazed up the valley the next morning we could see where we would camp the next night; an expansive view.

Grizzly Bears were always on our minds, but not enough to keep us from sleeping. Without bear spray and without guns, our defense lay in our numbers–with four of us, that should work as a deterrent against daytime attacks. At night, we needed to protect our food supply from bears, but there was no place on the open tundra to hang our food. Each night we took our packs and placed them together about 100 yards downwind from our tents. Atop the packs we placed our cooking pots with stones in them, so a raid on the packs would alert us with noise. We also had little mesh bags made by Karen containing mothballs that we hoped would cover up the scent of food, or at least serve as a repellent. While hiking, the mothballs were triple bagged to contain the strong fumes.

The next day we hiked further along the river, coming upon a spot where there was enough shade from the mountains that river ice several feet thick had not yet melted; it resembled glacial ice, with its aqua-blue color. Later, we were setting up camp when we heard the blowing and galloping of a mammal coming our way. It was our first Caribou, and it appeared to be running in terror. But nothing was chasing it, and it was possible that there was a parasitic larva called a nosebot driving it crazy. Or maybe it was the ever-present mosquitoes.

The third day out, we left our broad, open valley and began ascending a steeper route into the mountains. This was the drainage we hoped to take over a high pass at the northern crest of the range. As the day wore on, the cloud cover increased and there was a noticeable chill in the air. We set up our tents high in a cirque, with sharp peaks rising around us, then finished our camp chores and wriggled into our sleeping bags. A drizzle began, followed by rain, then silence.

When we awoke the next morning, there was about four inches of fresh snow on the tents. It was cold, and we decided it would be too treacherous to make our climb over the pass in these conditions. So we took a snow day, mostly napping and reading inside our tents, waiting for the weather to pass.

We hiked to a snowy, high, unnamed pass in Gates of the Arctic National Park, in the northern part of the Brooks Range, Alaska, USA [No model release; available for editorial licensing only]

The following morning the weather had again changed, with sunny blue skies appearing between clouds still hanging in. We decided this was our day to face the biggest challenge of the trip, so we loaded up and headed straight up the snowy steep and rocky slope toward the pass. When we reached the pass, the view straight north to the Arctic Plain greeted us. The wind was blowing hard over the pass, so we took shelter against a rock buttress and ate lunch. Then Denis and Lee split up to try to find a safe route down from the pass. Denis went to the east and Lee ascended to the west, each looking carefully at our chances. When we got back together, Denis said his side of the pass was not feasible, but Lee decided we had a good chance of making it if we carefully went in his direction. It involved climbing higher, then going sidehill in snow while hugging a cliff above a steep, snow-covered dropoff. If we went far enough, we would reach a scree slope leading all the way down to the valley at a steep angle.

Lee turned to Karen, who gets nervous with exposed heights, and said “You’re going to have to be brave.” She was, and we carefully inched along the cliff face without mishap, then began our steep descent. The scree slope was snow covered, but we forcefully stuck our legs through the snow to the soft rocky debris (almost like a fine gravel dune) and felt almost entirely safe. When we made it to the bottom, it was with a sense of triumph and relief that the most difficult part of the journey was behind us. We celebrated by making a no bake boxed cheesecake chilled in the snow, and all was right with the world.

The bad weather closed in again the next morning, and we hiked down the length of a lake with wet snowflakes steadily falling. Very briefly the mosquitoes were too chilled to move. The mountains were gleaming with their coat of fresh snow. We climbed out of the valley into some foothills. Then, while eating lunch we saw movement in the distance. Binoculars revealed one of the most amazing sights of our lives: thousands of Caribou traveling across the rocky terrain! We changed our route to intercept the herd and over the following days we watched and photographed them extensively, burning the sight into our memories as well as on film.

We camped that night on a ridge in the path of the Caribou, and all night we could hear the clicking of tendons in their ankles as they walked past our tents. It is a fascinating phenomenon, and apparently it serves to keep herds together as they travel–even in the clouds and fog of the mountains they can hear each other enough to stay together. The Caribou traveled well-worn paths along mountain slopes and through wildflower meadows. There were bull Caribou with huge antlers, as well as females with smaller antlers and young of the year racing around. These were part of the Western Arctic Caribou Herd, which migrates twice yearly between the calving grounds on the Arctic Plain and the wintering grounds south of the Brooks Range. When we saw them, they were gathered together in a huge group, but not yet beginning their fall migration south. Our days among the Caribou were wonderful, as we saw them crossing streams and silhouetted against snowy mountains.

Caribou, Rangifer tarandus, migrating through the mountains of Gates of the Arctic National Park, Brooks Range, Alaska, USA

On another morning about this time in the trip we saw our first Grizzly Bear; fortunately it didn’t pay us any attention. It was astounding to see how large it was and how prominent was the hump on its back. One advantage of hiking in the tundra is you can see bears from a long way away. We still remember Denis and Elaine talking about being first on the scene of a near-tragedy in Glacier National Park. A family of four had been hiking together when they surprised a Grizzly in the forest. It attacked, and had one child’s head in its gaping mouth when the father jumped on its back. The bear broke the man’s arms but then called off the attack. But enough about scary bear stories. 

Our packs were now a bit lighter from the food we had consumed, and our still-young bodies gained strength as the days wore on. One day Denis proposed we go off on our own and he and Elaine do the same. That sounded good, and we ventured into the Kurupa Hills. Our highlight was seeing a young Dall Sheep lying on the tundra, and later seeing some adults crossing a talus slope. At our campsite we enjoyed watching an Alaska Marmot, though not-so-much an Arctic Ground Squirrel who chewed through one of our plastic water containers. During the second half of the trip we saw Peregrine Falcons, which were truly rare in the lower 48 during the 1980s because of the effects of DDT, as well as a Long-tailed Duck on a tundra pond, and Long-tailed and Parasitic Jaegers, which flew at us aggressively when we got too close to their nesting grounds.

Hiking further, we approached our destination, Kurupa Lake. Denis didn’t tell us at the time, but later said an early oil prospector’s report described the “herds of Grizzly Bears” at Kurupa Lake. Fortunately, we encountered no herds, but we did see a second Grizzly Bear on the other side of the lake, where it paused to furiously dig up an Arctic Ground Squirrel’s burrow. It is astounding how fast those massive muscles and claws allow a Grizzly to dig. We assumed it got the squirrel. 

We stayed two nights at our last campsite, giving the bush plane plenty of time to retrieve us. While we waited, Karen and Denis both fished, each catching a Lake Trout and observing Arctic Char. Denis released his fish, but Karen was determined to eat ours. So we cleaned the fish and boiled it, tossing the carcass into the lake to reduce the scent. It was good, but the scent from the cooking would have clung to our wool clothing, undoubtedly acting as a lure for a bear. Fortunately we didn’t attract any bears to camp.

There was always a chance the plane would not appear on our pickup date; if fog or other bad weather delayed previous days’ retrievals, people would be picked up in order and they would get to us as soon as possible. We were getting low on white gas and food and speculated that if we were delayed by days we would be eating raw fish.

We were entranced by the whole experience, and Lee could have turned around and stayed in the wilderness for another two weeks if we had the time. Alas, work called and we needed to return. On our last day we needed to pack early and have our gear ready to go. In the afternoon we heard the whine of a plane approaching, and it turned and descended to our lake. The pilot had instructed us to leave a tent up so he could spot us along this large lake. As soon as we knew the pilot had spotted us, the tent was quickly collapsed and we hoisted our packs to trudge down to the shore, then loaded our gear onto the float plane. When we took off, it signaled the end to one of the signature experiences of our lives.

The photographs below show a map of our route, final packing on the runway in Bettles, our flight north through the mountains, and our first moments on the arctic tundra. Click on any of the pictures for a larger view and more information.

As we hiked across the tundra with our heavy packs, the Arctic revealed itself in beautiful wildflowers, distant views, Caribou antlers, fast streams, and campsites with glorious views.

We identified and photographed wildflowers and lichens and ferns that we had never before seen. The tundra plants are short, hugging the ground to stay out of the wind and take advantage of the warmth near the ground; most of the wildflowers are pollinated by flies, since bees are scarce in the Arctic.

When we reached the end of a long valley and several days of warm temperatures, our route next led us into the mountains. After setting up camp, rain turned to snow. After a rest day, we climbed steeply up into the mountains, not knowing if we could cross the range here. It turned out that we could, although there were challenges of negotiating ice and snow and a steep scree slope.

After the steep mountain crossing we hiked down a long valley in rain and snow, passing alpine lakes and crossing a stream. Here our wildlife sightings began in earnest, with Grizzly Bears, Caribou, Dall Sheep, and birds we had never seen before. Seeing thousands of Caribou was a highlight of our lives.

After all our time in the wildest wilderness we had ever experienced, it was time for a float plane to pick us up at Kurupa Lake on the north side of Gates of the Arctic National Park. We arrived two days early and spent the extra time fishing and hiking. Alas, we heard the plane overhead and quickly packed up, ending one of the premier adventures of our lives.

Wilderness and adventure in far off places would lure us to distant locations and backpacking trips during the ensuing decades, but nothing would be quite the challenge as this trip to the Brooks Range. Looking back now, nearly four decades later, we both think of it as a highlight of our lives.

To see more of the work of Lee Rentz, go to http://leerentz.com.

PHANTOM: The Colima Warbler

Among birders, the legend lives on of the Colima Warbler, found among oak trees in a remote canyon high in the Chisos Mountains of Big Bend National Park. The species is mostly found in Mexico, but this region of south Texas has a couple of places where birders can fairly reliably stalk it, and we decided to be warbler stalkers for a day.

Early that May morning, we laced up our hiking boots and smeared on SPF 55, anticipating a long day in the bright sun. The route would take us from the Chisos Basin, where we were camped, to Boot Canyon, about 3.5 miles distant, with a 2,000 foot elevation gain.

As usual, my intention of finding the Colima Warbler got sidetracked almost immediately, when we walked past a dead Havard Century Plant that was cheeping at me. Huh? I looked on the other side of the brown flowering stalk and discovered a perfectly round hole that was clearly a nest with hungry baby birds in it. So, I hunkered down in the dust and waited for a parent to come. It didn’t take long until a wary mother Ladder-backed Woodpecker showed up and ducked quickly into the hole, where it fed the nestlings.

Ladder-backed Woodpecker Nest Hole in Century Plant, in Big Bend
Ladder-backed Woodpecker, Picoides scalaris, adult female servicing its young in a nest hole in a dead Havard Century Plant, Agave havardiana, flowering stalk, in the Chisos Mountains of Big Bend National Park, Texas

I was there a long time, and Karen had the opportunity to see a pair of Crissal Thrashers trying to thrash each other while waiting interminably for me to finish photographing. So she got a new species and I missed the opportunity entirely. Oh well, at least I got a few pictures of the woodpecker.

Next I got distracted by bugs, specifically some Giant Agave Bugs crawling around the tip of a rapidly growing Havard Century Plant stalk. Creepy? Yes. But I was amazed at the size of these creatures, which are in the scientific category known as “True Bugs.” Yes, that really is a category, though most real scientists would prefer to use the scientific name, Hemiptera, so that they don’t sound like 8-year-old boys with bug nets. These big bugs sip the sap of the century plant, though probably not enough to hurt it.

Giant Agave Bugs on Havard Century Plant in Big Bend National Pa
Giant Agave Bugs, Acanthocephala thomasi, on the expanding flower stalk of a Havard Century Plant, Agave havardiana, aka Havard Agave, in the Chisos Mountains. This stalk is probably over 3″ in diameter at the bottom

Onward and upward, we came upon our first Mexican Jays, which are loud and travel in gangs and aren’t very afraid of people. If Donald Trump was a birdwatcher, he would probably want to set up a wall, or at least a mist net, to stop these birds from entering the country. Though he might like their gaudy blue color and brash attitude. Seeing these jays was a first for us, as we climbed toward seeing 530 birds on our North American Life Lists.

Higher still, Karen spotted a Painted Redstart, in the oak and maple forest–another first for us and a stunningly beautiful bird. There were also Texas Madrone trees, similar to the Madrone trees of the west coast, but with minor differences that I apparently couldn’t see.

Over the pass with long views into Mexico. There were birdwatchers on their own journeys to see the famous Colima. There were also lots of backpackers heading up to campsites hidden all along the trails. It would be a beautiful place to backpack, except for the lack of water along the way, which means carrying the recommended one gallon of water (8+ lbs!) per person per day. That doesn’t leave a lot of room for camera equipment, but we all have our priorities. Would I rather photograph little birds or die of thirst in the desert? I’ll have to think about that one.

Mexican Jays in Big Bend National Park
Mexican Jays, Aphelocoma ultramarina, foraging on the ground in the Chisos Mountains

Meanwhile, we finally reached Boot Canyon, where the Colima Warbler had been spotted earlier in the week. We stood around. We listened. We walked a few feet. We scanned the canyon with our binoculars. And … nothing. I’m pretty sure I heard the warbler, but not sure enough to count it on my all-important life list. After an hour or so, we gave up on this location, hoping beyond hope that it had simply wandered down the trail we were taking. It didn’t.

We decided that since we had come this far, we might as well complete the 10+ mile loop, rather than going back the way we came. I busied myself with photographing century plants and cactus, since they can’t fly away and hide, although I am paranoid about poking myself in the eye with a sharp spine, which makes me cringe at the thought even as I write this.

Boot Canyon Trail View in Big Bend National Park
View down into desert from Boot Canyon Trail in the Chisos Mountains of Big Bend National Park

By the time we arrived back at the campground, our feet were aching and hot, and we were ready to rest. But that moment brought the best light of the day, with alpenglow or its desert equivalent lighting up Casa Grande with brilliant orange light. So I scurried around the campground trying to get the best angle on the iconic peak until I was bone tired.

We had “dipped” on the warbler: birdwatcher speak for not seeing a desirable bird that we had traveled miles to see, but it was still a great day.

Postscript: We arrived in El Paso late the next day, after passing through a fierce dust storm that sandblasted us with 60 mph winds and near zero visibility. With the temperature at 95 degrees F and the dust storm continuing, we wimped out and stayed in a motel rather than camping for the night. In the cool and quiet lobby of the motel, there was a birding tour group getting their final debriefing for their Texas trip by the trip leaders. It turned out that all these old birders (as in, anyone older than me!) had done the same hike we did, but with expert leadership, they had seen the Colima Warbler. I’ll be back and the punk warbler will make my day.

Gallery of hike photographs:

To see what the Colima Warbler is supposed to look like, go to Colima Warbler

For general information about visiting this stupendous national park, go to Big Bend National Park

Remember that Big Bend National Park is is the Chihuahuan Desert. If you go, make sure you plan your schedule to maximize  your chance to see the warbler and other birds, and make sure to know the hazards of the desert ahead of time.

To see more of my work, read more of my blog entries here or go to my website Lee Rentz Photography.

NEST BOX CHRONICLES: Hatching Hooded Merganser Ducks

2009_WA_8890A male Hooded Merganser during courtship season

For 17 years, my wife Karen and I have been providing nest boxes for wild ducks at our Fawn Lake home, which is located on Washington State’s Olympic Peninsula. Originally, we set up a box to attract Wood Ducks, but we found that Hooded Mergansers (another kind of duck) also used the box. We started with one box, and eventually built and installed three boxes on Bigleaf Maple tree trunks at the water’s edge.

After 15 successful years, 2013 was a debacle. A Raccoon heard the peeping chicks on the night before they were to leave the box; it skillfully bypassed our predator guards and managed to tear apart the nest box, killing and eating the mother duck and her 15 or so babies. Then it raided a second box and destroyed that one as well. We were heartsick.

Later that year, we beefed up our security on the boxes by adding still more metal sheathing on the tree trunks and cutting away as many branches as we could reach. It was with some trepidation that we repaired and cleaned out the nest boxes and prepared for the 2014 nesting season.

In this blog we show the successful results of our efforts in three videos showing the young ducklings as they hatch out of their eggs and successfully fledge from the first nest box. Watching the duck behavior for all these days makes us emotionally attached to these ducks, which is why it was so devastating for us when the Raccoon got into the boxes last year. This year I felt like handing out cigars after the 11 chicks successfully fledged, and we felt a pang of postpartum depression when it was all over.

Below the videos, we have provided an extensive selection of our written 2014 field notes describing the behavior of the ducks during incubation, for anyone who is interested in the background leading up to the successful fledging.

In this video, we see the first hole appear in an egg, and watch the mother merganser’s behavior as more and more eggs hatch. Hatching began after 34 days of incubation, and the family stays in the nest box overnight before fledging the next morning.

This video from a camera inside the box shows the mother leaving, followed soon by all 11 chicks when she signals that it is okay to leave.

This view from outside the nest box shows the mother looking outside to make sure the drop zone is safe; then she calls to the chicks and they follow one by one, leaping to the lake surface. Be sure to turn up the volume on your device so that you can hear the mother’s chuckling call, the babies’ excited cheeping, and the splashing when each bird hits the water.

The following notes are from a journal I kept during the time from the day we installed the camera to the morning of fledging. If you are a birder or enjoy detailed natural history observations, as we do, then these notes may be of interest. These are the highlights; my other notes in the series are more routine.

SATURDAY, MARCH 15

Today we hauled out the ladder to clean out the nest boxes, which I will designate as Duckbox L (for left), Duckbox C (center), and Duckbox R (right).

When I climbed the ladder to clean out Duckbox C, I opened the maintenance door and saw the wide eyes of a very startled Hooded Merganser looking back at me. She gazed at me for a second or two, then scrambled up to the entrance and out, protesting noisily as she flew out to her mate in the middle of the lake. Presumably, she told him the scary story of a big fat human face looking at her from two feet away!

She left two eggs sitting atop the sodden wood chips left from last year. I carefully removed the two eggs and the old wood chips, carrying them down the steep extension ladder in a plastic bucket. Then I ascended the ladder and sprayed the box with Lysol (to discourage wasps from making it home), then put in fresh aspen chips that I bought in the pet section of Walmart. Lastly, I set the two eggs in the middle of the box, and covered them with a thin layer of aspen chips.

I proceeded to also clean out Duckbox R, which is attached to the same Bigleaf Maple tree as Duckbox C and is two feet higher on the other side of the tree. This box was empty of eggs and ducks, but had been used as a night roost during much of the winter by a Northern Flicker, who I saw entering the box at twilight on quite a few nights.

Then I moved the ladder to Duckbox L, which was filled to the rafters with bright green moss. This was one of the nests of a Douglas Squirrel. I had observed the squirrel taking whole peanuts from my feeder into that box several times this winter, so I wasn’t surprised to see the mossy nest and a cache of perhaps 100 peanuts, some of which were getting moldy from having been stored so long.

I evicted the squirrel’s possessions, figuring that it could find another nest location, justifying my action on the fact that I had originally set up this box for ducks, not rodents.

Later that day, after I had installed infrared nest box cameras in Duckboxes L and C, we observed a pair of Hooded Mergansers below the nest boxes on Fawn Lake. Suddenly both took off together and did a wide circle of the lake, eventually boomeranging back to the nest box upon reaching the proper altitude. The female abruptly put on the brakes and came to rest in the opening of Duckbox C, where she inspected the box before entering.

After she came into the box, she clearly realized that changes had been made. She spent a couple of minutes standing with her legs awkwardly sprawled wide, looking warily up at the camera, which had not been there before Eventually she seemed to grow more comfortable with her renovated apartment, and proceeded to lay an egg with rhythmic contractions of her body. This was the third egg in the box, and she carefully covered all three with wood chips.

TUESDAY, MARCH 18

After several days away, I returned home and switched on the television that we use to monitor the next boxes. Almost immediately, a female Hooded Merganser entered Duckbox C and proceeded to uncover the eggs. There were now four eggs, so presumably one additional egg had been laid on Monday. This appeared to be a juvenile female who did not have a mate (there was no male waiting for her below the box, which is the usual practice), and she seemed to be practicing motherhood by moving around the eggs with her bill and feet, and sitting on them for brief stretches. Eventually she left the box, but left all four eggs uncovered. Bad babysitter! She still has some techniques to learn. Hooded Merganser pairA breeding pair of Hooded Mergansers on Fawn Lake

WEDNESDAY, MARCH 19

At 7:45 a.m., a female Hoodie entered Duckbox C and proceeded to lay a fifth egg (I didn’t see them all afterward, so I am making a presumption here). She departed and joined her mate down on the lake.

A bit later, another pair appeared and I think the female entered the cameraless Duckbox R, presumably to lay an egg.

Duckbox L is still empty.

With Hooded Mergansers and Wood Ducks, it is normal to lay eggs over a period of many days, but not to begin incubating until all the eggs have been laid. That way, all are incubated for the same amount of time and are ready to hatch together.

FRIDAY, MARCH 21

When I wandered out to view the nest boxes on the television at 6:45 a.m., there was already a Hooded Merganser in Duckbox C, with a male on the lake below. We watched her until she laid what we think is the 6th egg in the box, then carefully covered them up and departed.

At about 8:30, a pair of Wood Ducks appeared in the Bigleaf Maple tree where two nest boxes are located. We think this was a reconnaissance trip, since we had not seen them before. Female Wood DuckA Wood Duck female; notice how she has a similar head shape with a crown as that of the Hooded Merganser.

At about 9:15 a.m., the female Woodie entered Duckbox L, which had had no activity until now. She sat on the wood chips and worked them around a bit, as if testing for suitability.

A couple of minutes later, fireworks began when a female Hooded Merganser entered the same box. There was a brief battle, then it quieted down, with the Wood Duck firmly gripping some of the Hoodie’s tail feathers in her bill. Eventually the Hoodie jumped up to the opening, where she sat for a couple of seconds. Then she twice went back down into the box for another go-round with the Woodie. Eventually the Wood Duck won and remained in charge of the box.

The Wood Duck left the box at about 9:30 a.m. and we don’t think she laid an egg.

At about 6:00 p.m. I saw a Northern Flicker quickly dash into Duckbox R, where it has spent many nights roosting. We can’t see it, because there is no camera in that box.

At 9:45 p.m. I turned on Duckbox C Channel, and found all six eggs uncovered. I believe that an immature female Hoodie came into the box and was badly practicing being a mom, and left after uncovering and sitting on the eggs briefly. Of course, teenagers of many species aren’t known for their sense of responsibility.

SUNDAY, MARCH 23

At 6:40 a.m. the Hooded Merganser mother entered the box right on her schedule, in which she has been laying an egg every other day. Today she laid egg seven. One thing we noticed after she went through the contractions of her body necessary for laying an egg was that she began shivering. She shivered for several minutes while sitting on the eggs, then used her bill to cover up all the eggs before leaving the nest box.

In the afternoon, I took the ladder down to the tree and attempted to ratchet in a lag bolt that is exposed in the Duckbox C camera view, but gave up when it was apparent that I was about to break the bolt. I checked Duckbox R, and there were two duck eggs in the box. I carefully covered them with wood chips before departing.

TUESDAY, MARCH 25

All quiet today until about 4:00 p.m., when the juvenile Hooded Merganser entered Duckbox C and uncovered all the eggs. She moved them around a bit and tried sitting on them, but apparently got bored and left the box with all the eggs uncovered. When I looked out at the box, there was a female Wood Duck sitting on top of it, looking down and into the box, while her mate clung to the trunk of the tree nearby, apparently waiting patiently while she tried to make a decision to enter the box.

Eventually the female Wood Duck entered Duckbox C, where she immediately saw all the uncovered eggs. She sat down on them and rearranged them, trying it out for several minutes. Then she leaped up to the box opening and left with her mate.

Meanwhile, a female Hooded Merganser went into Duckbox R while her mate waited on the water below. I suspect she was laying another egg, but I’m not sure since we have no camera in that box. It was an exciting 20 minutes!

THURSDAY, MARCH 27

Incubation begins in Duckbox C!

This morning very early a duck came into the Duckbox C and uncovered quite a few eggs, then left. I assume this is the juvenile female with a bad habit.

Later, in mid-day, a female Wood Duck came into the box after staring down into it from the roof for several minutes. She proceeded to inspect the box carefully and to sit on the eggs in several positions. After about two minutes, she covered up all the Hooded Merganser eggs like a good mother and then left.

Several times during the day, a European Starling came to the entrance of Duckbox C, but I never saw it actually enter.

At about 6:30 p.m., a female Hooded Merganser entered the box with her mate on the water below. I presumed that she was going to lay another egg, and I’m not sure that she did. But she did remain in the box until darkness fell … and was still there when I came to check on the box at 5:15 a.m. on Friday. So, incubation has officially begun. There is a minimum of eight eggs, which is much lower than in past years, but there could be a couple more.

FRIDAY, MARCH 28

The Hoodie that stayed in Duckbox C stayed all night, but left at dawn. As of noon, she has not returned.

Meanwhile, at noon there is a Hoodie in Duckbox L, with her mate on the lake below. Hopefully she will start laying eggs. She certainly looks comfortable, and now she’s pulling chips toward the center as if she is covering eggs. So my guess is that she did. She is leaving as of 12:02 p.m.

SUNDAY, MARCH 30

At 10:25 a.m., the female entered Duckbox C, with her male resting on the water below. She may have laid an egg. There are now many eggs–at least ten. The wood chips now have down feathers woven into them, creating a kind of blanket that can be pulled over the eggs. She left at 2:20 p.m. after covering up all the eggs.

As of 6:30 p.m. the female was back in the box with no male below. 

WEDNESDAY, APRIL 2

The female in Duckbox C has settled into a routine of incubating the eggs all night, then leaving in the early morning for a break of an hour or so, then returning. I observed her leaving again in early afternoon, then returning, then doing the same in the early evening.

TUESDAY, APRIL  8

First thing this morning, I saw the bird in Duckbox C pecking at a black object in one corner of the box. I believe that I could see the head of a swallow that had come into the box and was killed by the Hooded Merganser female, though I’ll have to double check that when I eventually clean out the box.

Other than that, the normal routine of incubation with a couple of breaks during the day continues.

FRIDAY, APRIL 18

The last week has been routine in the extreme, with no new news.

Until this morning, when two Wood Duck pairs showed up at the nest boxes. I noticed it first when the female Hooded Merganser in Duckbox C vigorously opened her bill and seemingly hissed at an intruder; I looked out at the nest box and noticed a female Wood Duck on top of it, so it had apparently looked inside.

At one point, the two Wood Duck pairs were sitting atop Duckbox L and Duckbox R at the same time (we’re still not sure if R is occupied by a merganser). One or the other pair also perched atop Duckbox C several times, but did not dare to venture inside. Finally, a Wood Duck female entered Duckbox L and within seconds, laid an egg and left. A little while later, a second female entered Duckbox L and also laid an egg. We think this has the potential to be a “dump box,” where eggs are laid by a female with no intent to incubate, but with hopes that another female might do the incubation duties. Neither egg was covered up with wood chips in the box. It seemed that the females just tried to dump the eggs as quickly as possible. [Note: the box did not end up being a dump box but we will have to watch for the two species of ducks if the brood hatches.]

About 12:30 p.m., a Hooded Merganser female entered Duckbox L, and stayed in there quite a while as her mate waited on the lake below. When she left, there was a third egg sitting next to the other two laid just this morning.

So, in the space of half a day, we went from no activity and no eggs to three females of two species entering the box and leaving three eggs. Life in Duckbox L is finally getting interesting.

WEDNESDAY, APRIL 30

When I returned home at about 8:00 a.m. this morning, the female Hoodie in Duckbox C was perched in the opening looking out, with all her eggs covered up. Meanwhile, there was also a Hoodie in Duckbox L, where she now remains 45 minutes later. She now has quite a few eggs, and I expect that incubation will begin soon.

I thought that the Hoodie had returned to Duckbox C at about 8:35 a.m., but I now believe that she was a third female. She entered the box, nestled on a few eggs–but never uncovered them all–then covered up the few she had exposed and left the box. There was a male Hoodie on the lake below, and I think she was paired with him. Kind of late to be looking for a nest box.

As of 9:30 a.m., with the regular mother back in Duckbox C, I believe I am seeing the first small black hole where a young bird starts to chip away at the egg from the inside, using its egg tooth.

YES! This is the day for Duckbox C!

At about 11:00 a.m., the first duckling cracked its way out of the egg. As the day went by more and more holes began appearing in the eggs and more and more babies hatched out.  They are so wet and bedraggled at first and they look like it could be days before they dry out, but it actually happens very quickly.  When an egg shell is empty, the mother will pick it up and thrash it, apparently getting some nutrients from the liquid and the shell itself.

By evening we were counting 8 babies pretty consistently, but the mother is still incubating and it will be interesting to see if any more appear.  The young periodically emerge and scurry around the mother, looking cute as they pop their heads out from under her wing. At other times all will be quiet with the youngsters invisible to us, gathered under the mother, where she is keeping them warm.

When the young are active they learn to use their bills as a tool, pecking each other and at their mother’s head, bill and sometimes her eye, which she tolerates patiently.

When we went to bed we knew that tomorrow morning the fledging would occur.

THURSDAY, MAY 1

During the night when I got up to go to the bathroom I would also check the TV to see inside the nest box and illuminate the outside of the box itself with a powerful headlamp to make sure that no raccoons were trying to approach the box (after last year’s debacle). 

In the morning the mother left once for a bathroom break and came back.  While she was gone the chicks all huddled together, quietly as if she had told them to stay put and remain quiet.  They were huddled so tightly that we couldn’t count the number of chicks.

We had set up our cameras at 6:00 a.m. in preparation for the fledging, but it took longer than expected.  Lee ended up having to change batteries two more times. While trying to be as quiet as we could, it is possible that we delayed the fledging with the noise of our activity below the box. Karen was video taping the outside of the box and had to change tapes three times, as each tape was only 60 minutes long.

At about 9:25 a.m. the mother ascended to the nest box opening, where she waited for several minutes looking around to make sure that it was safe for the babies. She started making a chuckling sound, then dropped down to the lake below, all the while continuing the sound that would draw the babies to follow her.  Then one by one the babies appeared at the nest box opening, hesitated briefly, then made a leap of faith to the lake below, landing with a small splash and scurrying to join the mother.  This event was disrupted a bit by the presence of a male Hooded Merganser, who was accompanying a different female that was in Duck Box L.  He and the new mother squabbled a bit, splashing around.  Within about two minutes all of the babies had leaped and gathered around the mother and she led them off along the lake shore.  We knew that we would never see them as a family again, and are feeling a bit of postpartum depression.

There were three eggs left unhatched in the box after the family had left; one of which might have just been laid the day before by a different female.

SATURDAY, MAY 3

Last night was the first full night that the Hooded Merganser spent in Duckbox L, so we officially proclaim that incubation has begun. That puts hatching at around June 1, if all goes well. Wood Duck maleA Wood Duck male, showing his bling

Go to LeeRentz.com to view the range of work by Lee Rentz. Work is available as metal or archival paper prints, and most are available for licensing for websites, magazines, and books.

ROUND ISLAND: Walrus Sanctuary in Peril

Pacific Walrus male portrait showing tusks and nodulesPacific Walrus male

Horned Puffin on cliffHorned Puffin near our campsite

There are times that remain hazy and golden in my memories; times when life came to a peak of wonder that is only rarely experienced. Five days on Round Island was one of those defining times in my life.

In 2009 my wife and I flew to Alaska, then took a second flight to Dillingham on the west coast, then boarded a beat-up puddle jumper to the Yup’ik Eskimo village of Togiak, then sped by tiny boat, piloted by a man of that Eskimo village, across part of Bristol Bay to Round Island, where we were greeted by Alaska Fish and Game staff. We set up camp on the small island, on platforms erected atop campsites used by ancient peoples, then set off exploring the island. Within a minute we were watching a Horned Puffin about 50 feet away standing atop a rock jutting out over the ocean. Later that day we watched half a dozen Pacific Walrus stretched out, resting atop a flat rock near shore.

Walruses and Dragon's Tail on Round IslandFlat Rock with first view of walruses, with Dragon’s Tail in the distance

Windy day in camp, Round Island, AlaskaOur expedition tent enduring high winds

Headlands Trail on Round Island on windy dayTrail along the grassy headlands near camp

Sanctuary Office on Round IslandStaff quarters and sanctuary headquarters

As the days went by, we listened to giant blubbery walruses singing sweetly. Endangered Steller Sea Lions performed synchronized swimming as their “Jabba the Hutt” harem defender gazed out imperiously. Wildflowers were at their peak, including the bright yellow Alaska Poppy. Red Foxes trotted around the island unseen by us, like ghosts of the landscape. Beaches were entirely filled with pink walruses resting after days of diving deep into the ocean. A high wind came up and rattled the tent with its terror all night. Parakeet Auklets gossiped constantly on the rocks below. A Tufted Puffin watched us watching him, and only snuck into his burrow when we glanced away briefly.

Pacific Walrus haulout along Dragon's TailDragon’s Tail and its walruses from the top of the island

Pacific Walrus males on haulout at Dragon's TailTide’s coming in!

Castle-like formation on Round IslandJagged rock formations atop Round Island’s peak

As I said, it was a peak experience, but those of you who are long-time readers of my blog know that I have already written at length about our Round Island experiences in these blogs:

Experiencing the Walruses of Round Island, Alaska

I Am the Walrus

Puffins and Auklets and Murres, Oh My!

So, why am I returning to Round Island in this blog? Because I passionately love this place and I believe that it is in danger.

Pacific Walrus threat postures in a haulout

Pacific Walrus tusk and shadow

Pacific Walruses sparring in the waters off Round Island

Pacific Walrus male pale from deep ocean diveWatching the walruses basking and sparring and emerging from the depths is always entertaining

Alaska’s Department of Fish and Game, in a misguided attempt to save a few bucks, has decided to close the camp on Round Island after this year. There will be no seasonal staff to serve as island stewards, and the important work they’ve done in scientifically monitoring walrus and sea lion numbers will be abandoned. The campsites will be abandoned, and tourism to Togiak and Round Island will become a distant memory.

Why do I care? Because this is one of the greatest places in the world to experience wildlife that is not behind bars. Yes, there are a few walruses protected in zoos. After returning from Round Island, we went to see walruses in the Point Defiance Zoo & Aquarium in Tacoma, Washingon. It was a profoundly sad experience. The walruses had lost their tusks completely, as they often do in captivity. They were trained to open their mouths to have their teeth brushed and to take a fish on command, then they would swim a pattern back and forth, back and forth, in the big tank lined with fake rock. This is not how sentient creatures should live.

Swimming Steller Sea LionsSteller Sea Lion harem and young out for a swim

Pacific Walrus exhalingWe could often hear the walruses coming up for a deep breath

Pacific Walrus portrait

People need to see wild creatures in wild places, and that’s where Round Island shines. After we left the island, the next visitors coming were high school students from all over Alaska, camping on the island for days to study the wildlife of that magnificent place. The memories of that experience will remain with them for their entire lives. When we were there, the other visitors were two men from Manhattan, making their second trip to Round Island. Photographers and videographers from all over the world have come here to create a record of walrus behavior. Including me.

Alaska PoppyDelicate Alaska Poppies, one of scores of kinds of wildflowers at the height of summer blooming during our visit

Tufted Puffin at burrow entranceWary Tufted Puffin

Pacific Walrus exhaling with a cloud of sprayBlowing bubbles while surfacing

Cook tent on Round IslandShelter provided for campers to eat and hang out during times of high winds and rain

Dramatic clouds over Round Island summitLooking up at the top of the mountain during a morning of unsettled weather

Alaska Fish and Game claims that they might still issue some permits to visit the island, but I suspect those will be few and far between. Instead, we are more likely to have surreptitious visitors shooting walruses for the ivory, and boats and planes buzzing the walruses and creating panicked stampedes that will trample and kill individuals. People will be able to land on the island with nobody knowing, and will undoubtedly force walruses away from the beaches. The island will no longer be a sanctuary.

Is this speculation on my part? Of course, but it is informed speculation based upon my experience on the island. When we were there, we felt that the two staff members were extremely serious about their jobs, and that their first priority was to protect the walruses. When we were seen by the refuge manager watching walruses from atop a cliff, we were told in no uncertain terms to crouch down so that our silhouettes wouldn’t scare the walruses off their rock. I felt bad at violating the rules, and in retrospect I’m glad that someone was there to keep protection of the walruses as top priority.

Abandoning the camp on Round Island would save $95,000 per year, which I think is a drop in the bucket compared to the lost opportunities for environmental education and tourism in the region, which bring far more dollars than that to the Alaskan economy (our trip alone added $5,000 to the Alaska economy–it isn’t cheap to get to remote places!).

Can this decision be modified or reversed? Who knows? All we can do is try. If Alaska Fish and Game is adamant that they are going to save money this way, perhaps they could come up with a Memorandum of Understanding with The Nature Conservancy or another not-for-profit to operate the island as a sanctuary with a provision for allowing visitors to come and camp. Perhaps the National Park Service should buy it from Alaska and operate it as a national park unit, similar to the manner in which Channel Islands National Park off the California coast in operated. Perhaps an Eskimo corporation could run it. Maybe volunteers could assist a paid staff member. Perhaps the University of Alaska could run the visitor operations in conjunction with research. Since the infrastructure is already there, it would be obscene to just abandon it, and it seems that the state has not explored these and other avenues for protecting the sanctuary.

In the meantime, if you would like to write a rational and passionate letter supporting the continued use of Round Island as a place to view Alaska’s native wildlife, please contact:

Alaska Department of

Fish and Game

P.O. Box 115526

1255 W. 8th Street

Juneau, AK 99811-5526

Or email them from their website: http://www.adfg.alaska.gov/index.cfm?adfg=contacts.emailus

Leaving Round Island, AlaskaSadly leaving the island

Charter boat loading passengers for trip back to TogiakFerrying gear to the small boat just prior to departure

Karen Rentz and PiperThe small plane we arrived on in the Eskimo village of Togiak

Laundry on the line, Togiak, AlaskaDaily scene in Togiak

Air drying Sockeye SalmonSome of the Sockeye Salmon from Bristol Bay smoking at an Eskimo smokehouse in Togiak; the Sockeye Salmon fishery here is called the most sustainable fishery in the world, but the Pebble Mine proposed in the watershed could change that. That is another important environmental issue facing the region (see below for a link to more information).

 

For what could be your last chance to visit this enchanting isle, go to http://www.wildlife.alaska.gov/index.cfm?adfg=refuge.rnd_is

To read the article that announced the closure of Round Island, go to Round Island Closure

To read what Trout Unlimited has to say about the Pebble Mine, go to Save Bristol Bay

To see my photography, go to Lee Rentz Photography

 

 

 

PHOTOGRAPHING A BELTED KINGFISHER: A New Technology in Bird Photography

FINAL BELTED KINGFISHER

With a flurry of dry rattling calls, two Belted Kingfishers appeared to be battling over the shore of our little lake on Washington State’s Olympic Peninsula, flying back and forth, back and forth, chasing one another. This goes on late every autumn; I assumed it was a territorial battle, but perhaps it is a mating ritual. Ever since I observed this behavior, I’ve wanted to photograph these fascinating birds. Actually, I’ve enjoyed seeing them since first watching kingfishers from my family’s cabin along the Muskegon River in Michigan.

Belted Kingfisher, Megaceryle alcyon, Male

Belted Kingfishers mostly eat fish, as the name implies. An individual can sit on a high perch, glaring at the water surface below, looking for a fish. If it sees a small fish below, if will instantly leave the perch, fold its wings, and dive head-first into the water with just a small splash. This is often a successful fishing technique. Alternatively, the kingfisher can hover above the water, then dive from the hovering spot. I think they can do their rattling call while diving, so I can only assume the fish can’t hear it or that it petrifies the prey like rebel yells or bagpipes were purported to scare enemy soldiers.

Kingfishers nest in burrows dug into high banks along rivers, lakes, or the ocean. I have seen a couple of nest holes that I believe were made by kingfishers here in the Puget Sound region, but I’ve never photographed a kingfisher near its nesting hole. After exiting the nest, the parents stay with the kids and teach them to fish. A parent can teach a youngster to fish by dropping dead fish onto the water surface; apparently kingfishers know a birdy variant of the old proverb give a man a fish and you feed him for a day; teach a man to fish and you feed him for a lifetime.

Belted Kingfisher, Megaceryle alcyon, Male

Every autumn and winter the kingfishers come to Fawn Lake; they are here occasionally year-round, but I’ve learned to expect them especially during the November through January period. Their appearance has been reliable enough that several years ago I set up a curving branch attached to our dock so that the kingfishers would have a place to perch. More to the point: I would have a place to potentially photograph them.

Time went by, and a couple of times each year I would notice that a kingfisher was indeed using my branch, but it happened so rarely that I could not commit the time to working in a blind down on the lakeshore. It might have been weeks and weeks of waiting; I’m a patient man, but not THAT patient.

Other birds also used the perch. I’ve had Wood Ducks, Violet-green Swallows, a Great Blue Heron, and a Bald Eagle perched there, but again not long enough or frequently enough that I could justify the time of sitting in a blind.

In the last few months, things changed. Starting in December, a male kingfisher came and sat on the perch almost every morning. It became a ritual for me each morning, as soon as it got light enough to see down to the lake, to check if the kingfisher was sitting there, and it often was.

The first couple of weeks of perching were rainy, then we had a long, dry stretch that gave me a chance to check out some new technology in the form of a CamRanger. This little electronic device attaches to the camera’s USB port and sets up a wifi network. When I set my Canon camera on “Live View,” I can view what the camera sees right on the screen of my Mac laptop.

Belted Kingfisher, Megaceryle alcyon, MaleThe Belted Kingfisher has a thin head from the front view, shaped almost like a hatchet to enable it to cleanly cleave the water surface. From the front, the head looks disproportionately small for the body.

Belted Kingfisher, Megaceryle alcyon, MaleFrom the side view, the head appears unusually large in proportion to the body

The CamRanger is not just a dumb box transmitting an image; the CamRanger software also allows me to control several important aspects of the camera. I can focus remotely, as well as change the exposure and ISO, so it is almost as good as being in a blind–though not quite, since I don’t have a motorized tripod head that would enable me to remotely change the composition. The best quality motorized tripod head would cost about $9,000, so I think I’ll hold off on that purchase.

Early one morning, after I had tested the technology, I set up a tripod and carefully composed the view through a long telephoto lens. I tested the CamRanger and found that it was working, then waited. Within a few minutes, the kingfisher showed up and I was able to photograph it remotely using my computer mouse as a shutter release. The first images were stunning!

Belted Kingfisher, Megaceryle alcyon, MaleOne of the first photographs I took using the CamRanger

Each day, for the next couple of weeks, I dutifully set up the camera and CamRanger, but with less success than I had the first day. I found that the camera battery only lasted about two hours when working in the Live View mode. Worse, the CamRanger would shut off frequently, especially when the weather was foggy (if it was crystal clear, the unit was more likely to stay on). When this happened, I could reboot the software remotely, so it wasn’t a big problem. I also found that the location of the laptop was important. I tried to use the laptop from the comfort of a leather sofa in the living room, but the signal wasn’t strong enough. I found that I had to go downstairs to my daylight basement, and there it worked far better if I had the laptop elevated, sitting right in the doorway, with the glass door open. It required frequent attention, and keeping the door open. I was prepared that as soon as I saw a kingfisher from inside the house, I would run downstairs to try and take a photograph.

One day, after I had set up, I went downstairs to check on the computer after the door had been open for a while. While I was looking out and down to the lake, a black-and-white mammal ran between my legs and out the open door. It had come in while I was upstairs. We have no pets, and I hope beyond hope that it was a cat rather than a skunk!

Persistence eventually paid off, and one morning almost immediately after I set up, the kingfisher appeared. I ran down the stairs and saw the image on my computer screen. I proceeded to take over 60 photographs as it modelled for the camera, turning its head this way and that, sometimes looking up, other times looking down into the lake. It was magical.

Belted Kingfisher, Megaceryle alcyon, MaleThe end of a yawn with its bill closing

Belted Kingfisher, Megaceryle alcyon, MaleTiny water drops spraying out in an arc when the kingfisher instantly turns its head

Those were the last pictures I got this year, as the kingfisher has apparently moved on. Twice, during the period when I was watching, but not photographing, it came to the branch with a small fish. Each time, it perched for perhaps five minutes with the fish in its bill, perhaps waiting for the fish to die before downing it. I didn’t capture that behavior; perhaps next winter I’ll have another chance.

Belted Kingfisher, Megaceryle alcyon, Male

To see thousands of my photographs in large file sizes for use in magazines or other printed materials or electronic media, go to my NEW website at Lee Rentz Photography or go to my Flickr Photostream.

If your are interested in remote photography using the technology described here, go to CamRanger.

GALAXIES OF DUCKS: Science and Telling a Story

Seattle_Green_Lake-203A swirling galaxy of Northern Shovelers feeding

Inspiration can come when I least expect it. The winter day was gray and dry, and cold for Seattle, with temperatures hovering around 25°F. Ice was forming where small waves lapped against the shore of Green Lake, one of my favorite places to get some exercise when visiting the big city. But I was cold today and couldn’t get up the gumption to go jogging, so I took my camera for a bird walk.

The crows were having a convention, and looked strikingly sinister when silhouetted against a gray sky. I found some tiny birds foraging in the birch trees along the waterfront; several ladies stopped and asked what the tiny birds were; I wasn’t sure yet, because they were moving rapidly and were a little ways away from me. One of the women thought they were Bushtits, which I had seen in this location on my last trip to Green Lake, but it turned out that they were Golden-crowned Kinglets, feeding and in constant motion among the birch branches. They were so fast that they were extremely difficult to photograph.

Seattle_Green_Lake-378Crows high in a birch tree, facing into the wind

Then a couple from Boston came up and asked if I had seen the big bird with the long legs standing in the water. I hadn’t, but I explained that it was almost certainly a Great Blue Heron. Almost immediately, an enthusiastic young woman came up, pushing her baby in a stroller, and asked if I would like to see the picture she had just taken on her iPhone. I said I would, and she had a good photo of what was probably the same heron. I asked where she had seen it, and she pointed across the bay to “where the ducks are.” Since I wanted to see the ducks, and they were not floating on this cold and windy part of the lake, I decided to head that way. I stopped at my car to pick up a layer of puffy down, because I was getting chilled.

When I reached the dock near the community center, I noticed a lot of Northern Shoveler ducks intensely feeding, and thought that someone was illegally tossing bread to the waterfowl. Then I realized that the ducks were crowded together in three clusters, each group swirling around in a tight circular pattern. I estimated that there were between 50 and 100 birds in each circle, so it was a lot of ducks engaging in a behavior I had never seen before.

At this point my sense of wonder kicked into high gear, and I wanted to know more. Northern Shoveler ducks have a disproportionately large and spoon-shaped bill, which is structured for surface feeding. Their mouth anatomy reminds me of baleen whales in the way they filter tiny plants and animals from the water. Typically, I see a Northern Shoveler motoring along, with its bill just under the surface, busily gathering its food as it swims. But I had never seen shovelers working together while feeding.

Seattle_Green_Lake-350Northern Shoveler male feeding in a typical manner, with its bill just below the surface; with this behavior, it filters small plants and animals from the surface

Seattle_Green_Lake-260In contrast, this group of Northern Shoveler ducks was feeding communally; there must be some advantages to clustering and feeding together

Apparently the circular motion stirs up the water and sediments, and I suspect that it generates a current that brings food from the bottom mud toward the surface. This kind of current has been scientifically demonstrated in the feeding behavior of phalaropes–a small bird that must make itself dizzy spinning in circles on the surface of the water. Perhaps the action of many shovelers working together can create a similar effect.

This shoveler behavior has, of course, been described before, but it was new to me and perhaps not commonly seen, at least with so many birds at once. A fellow blogger, Greg Gillson, described it in this entry: Feeding Habits of the Northern Shoveler. And I saw one video on youtube of three shovelers engaged in the same behavior, going ’round and ’round and ’round.

My challenge in the field was to show the behavior through photography. I snapped a few photographs to record the scene, but quickly realized that freezing the action in a quick shot did not show the pattern of movement and was not an artistic portrayal of the ducks. I decided to concentrate on long exposures to blur the movement of the ducks, but hopefully record the sense of motion. It worked! The motion shots told the scientific story of the feeding behavior, but were also beautiful in their own right. The form reminds me of the spiral shapes of galaxies.

Seattle_Green_Lake-237

Seattle_Green_Lake-224These two photographs show the difference between freezing the motion and using a longer exposure to show the motion

When I am photographing, I constantly face choices like this, and my analytical left-brain and artistic right-brain skills have to work together to solve a problem. When successful, the pictures can tell an effective story.

Seattle_Green_Lake-267

Seattle_Green_Lake-291

Seattle_Green_Lake-220I ended up really liking the motion shots; I took nearly 300 images while experimenting with the rapidly changing composition and while trying different shutter speeds

Seattle_Green_Lake-99One of my Golden-crowned Kinglet photographs that started the afternoon

Seattle_Green_Lake-76Crows noisily flushing from a battered tree that seemed somehow perfectly appropriate 

To see my web site, which includes photographic prints for sale, please go to LeeRentz.com (just ask to email you a small version of a particular photograph you like if you can’t find it on the site; my website is not up to date). 

To see thousands of my photographs in large file sizes for use in magazines or other printed materials or electronic media, go to my NEW website at Lee Rentz Photography or go to my Flickr Photostream.

WINTER PREDATORS OF THE SAMISH FLATS

Short-eared Owl Perched in a Shrub in the Samish FlatsShort-eared Owl taking a close look at the photographer

The deltas and estuaries of Puget Sound are not a good place to be a mouse in winter. On a recent trip to the Samish Flats, located on the northern shores of Puget Sound, we observed hundreds of avian predators, including Bald Eagles, Northern Harriers, Red-tailed Hawks, Rough-legged Hawks, Short-eared Owls, and a single Northern Shrike.

We drove through the Skagit Flats and Samish Flats for an entire winter afternoon, enjoying the sight of over a thousand Snow Geese and hundreds of Trumpeter Swans: both cheery white against the muddy farm fields. There were also a lot of ducks, including Northern Pintails and both American Wigeons and fifteen Eurasian Wigeons.

Red-tailed Hawk in Samish Flats of Washington StateRed-tailed Hawk up close and personal

What we really wanted to see were Short-eared Owls, and we had heard that a great spot to see them was on Department of Fish & Wildlife land known to birders as the West 90. We arrived at about 3:00 p.m., and hiked out to a location where people had recently seen the owls.

We quickly spotted some owls, then spent the next two hours observing and photographing the owls as they hunted the fields, sometimes encountering and skirmishing with the Northern Harriers who hunt in much the same way. It was thrilling!

Short-eared Owl in Flight while Hunting in Samish Flats

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Short-eared Owl in Flight while Hunting in Samish FlatsShort-eared Owls in flight while hunting, reminding us of butterflies with their erratic flight patterns over the fields

Short-eared Owls fly erratically, quickly changing course to drop on a vole; the flight reminds me somehow of a huge butterfly. Like many owls, they are certainly wary of humans, but we were able to get reasonably close to them without causing a panic attack. I think they view us as less of a threat than Bald Eagles and Great Horned Owls.

It was a cloudy day for photography, but I often find that the pale winter sky on a cloudy day makes a wonderful background for my bird photographs.

As the afternoon wore on, twilight approached and it became too dark for exposures of moving birds. We left the owls to their hunting, and came away thrilled with the experience.

Short-eared Owl Perched in a Shrub in the Samish Flats

Short-eared Owl Perched in a Shrub in the Samish FlatsShort-eared Owls will perch on shrubs between flights

Northern Shrike in Samish Flats Area of Puget Sound

Northern Shrike in Samish Flats Area of Puget SoundA young Northern Shrike was a surprise visitor to the West 90; shrikes are known as “butcher birds” for their habit of impaling mice on thorns–storing them for later use. We have observed that behavior along the northern shore of Lake Ontario, where the shrikes used hawthorn trees as their gruesome storage facility.

Short-eared Owl and Northern Harrier Skirmishing in Samish FlatsSometimes the Short-eared Owls and Northern Harriers–who appear to occupy a similar ecological niche in winter–don’t play nice

Red-tailed Hawk in Samish Flats of Washington StateRed-tailed Hawk

Murmuration of a Flock of Small Birds in the Samish FlatsAt twilight, a flock of small birds rose in an ever-changing three-dimensional natural sculpture known as a murmuration

The Seattle Audubon Society has a web site that tells more about the Samish Flats, as well as bird species found around Washington. Go to: BirdWeb.

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