A couple of times every year the moon and sun align – literally – to bring about very large tides. In June this year, a full moon delivered a -4.6 tide to Hoonah, Alaska and provided a glimpse of life under the sea. Rocky shorelines were converted into tide pools full of life trapped there by the receding waters. The first time I experienced one of these monster tides was in May 2016 right after moving to Hoonah. The joy I find in perusing the beaches and flipping rocks to see what is beneath has not diminished since that time. Thanks to Bob Armstrong’s guide, I am able to identify some of the creatures we found.
The Star Fish
Of all the animals in a tide pool, Sea Stars seem to provide the most variety to the color, textures, shapes, and sizes that have evolved in the ocean. In some places they cover every rock surface or bottoms of tide pools. They are the ever-present predator scouring for crustaceans, snails, and clams. We enjoyed looking at their colors and touching their rough (and sometimes slimy) skins.
We found the crab shells before we found the octopus den. The tell-tale shells were only a foot or two away from a crevice containing 8 arms with quarter-sized suckers. Th octopus was so large that we could only see one arm, and wait as we might it never came out of the den. Fortunately a smaller octopus – about the size of a football- motored by us. They are intelligent and lithe creates known for their camouflage. It was amazing to watch the colors of the small octopus’s skin turn from a light pink to dark red as it moved from rock to rock and tried to blend in. It was the first time I had watched a wild octopus! The 12″ deep water provided a window into its life below.
Crabs are really remarkable creatures. They have adapted themselves to all areas (niches) of the inter-tidal zone in search of food. We must have found 8 or 10 different species, but some of them stood out for their uniqueness. Spines, claws, and camouflage make them fit for the niche they fill. The most bizarre was the Butterfly Crab – it is hard to imagine what its oblong shell would provide. Perhaps it camouflage?
Bobbin’ Around Under Water
Below the inter-tidal we found this bright orange sponge. This sponge was accessible because of the low tide.
A day spent looking into tide pools is time well spent! Exploration allows you to discover new things, observe new behaviors, and breath in the sea air. I look forward to the next big tide!
It is not every day you get to save the life a whale. In fact, it may not be more than once in a lifetime. However, I can say with certainty, that if you are able to successfully save a whale from entanglement it is the best feeling in the world. You will feel like life just cannot get much better!
On September 16th, 2018, the 35-foot landing craft, Silver Spoon, cruised through the flat waters of Chatam Strait about 30 miles south of Juneau, Alaska. The bluebird day was abnormally sunny for autumn in Southeast Alaska. On board, Captain Billy Mills was taking Kurt Pesch, Kathy Pesch, Kassie Pesch-Johnson and myself up the coast looking for wildlife. We passed False Bay on the east side of Chichagof Island and were near when Wukuklook River when we spotted a whale on the surface.
Ordinarily a whale on the surface is just a sleeping whale. In a typical encounter they wake up, swim a bit, and may eventually take a dive. However, this whale displayed some peculiar behavior by keeping its nose above the water. As we got closer we could see it was pulling a set of buoys behind it and those buoys were keeping it from diving. We watched the whale from a distance to determine the extent of entanglement. The whale never dove and was making distressed chirping sounds with its blowhole. Armed with this information Billy radioed the U.S. Coast Guard in Juneau to report the entangled whale. They collected information on the whales condition and informed NOAA, and informed us they not have any vessels in the region to reach us soon. The whale was moving quickly so the likelihood of NOAA resighting and disentangling the whale was low. Billy made the call to go about helping the whale as we could.
Before I start into the rest of this tale I need to put out a disclaimer. Humpback Whales and ALL marine mammals deserve your respect. You need to respect all rules regarding minimum distances from whales and we only made the decision to approach this whale after knowing that professionals were not available to help in this situation. We felt the likelihood of the whale dying were high if we did not at least try to fix the situation.
We approached the whale slowly and encountered the loose green buoy line (the end not attached to the buoys) behind the whale about 100 feet. Using a boat hook we picked up the end and then began to pull the line into the boat. We pulled in much of the line before the whale panicked and took off. I was able to sever the line before the whale stripped it back out of the boat. Not many people can say they’ve had a whale on the line! The whale dove briefly but came back up a few hundred yards way to continue its pattern of swimming with its nose above the water. This just proved to us that the whale could not function without removing the buoys.
The whale was moving quickly, perhaps 12 knots, but we slowly came up behind it for a second approach. With boat-hook in hand our goal was to snag the buoys and complete the disentanglement. Soon I had the buoys in hand and we began to draw more line into the boat. We were fortunate! The loose end of the line began to slide through the whales mouth essentially “flossing” it. This allowed us to remove much of the line.
After pulling much of the line through the whale’s mouth something truly incredible happened. The whale stopped in the water, opened its mouth, and slid backwards into the ocean. It was almost as though it knew we were trying to save it! After sliding backwards into the water the whale began to move and pull the line. More slid through its mouth before finally catching. I severed the line and the whale gave a half breach, a flip of its fluke, and then we did not see it again. Although some of the line was left on the whale it was able to dive and stay down!! We felt confident the rest of the line would eventually get removed. We had done it!!!!
One of the puzzling things was why this whale was unable to stay down. Although the four crab pot boys attached it were very buoyant, it did not seem like enough to keep the whale on the surface of the ocean. The whale was medium-sized and pretty young. My theory is that the whale acted much like a horse would to the pressure of a bridle and reigns. The upward pressure of the buoys may have kept the whale on the surface. I do not have any proof that, just a theory.
After doing some research I discovered that crab pots like the one this whale entangled in are the most commonly reported. I know I will be doing my part by being as responsible as I can with my sets. Do not use floating line as was used on this crab pot set.
There are times when doing nothing can be better for the animal than doing something. It is likely in this case that the whale would have become more entangled in the long rope and would have injured itself or been unable to swim. I am proud of us all for giving this whale a far better chance for survival!
When you arrive on the Big Island of Hawaii one thing is immediately obvious – lava is omnipresent and shapes the land in a big way. I know, you may be thinking to yourself, “Of course it does! It’s Hawaii”, but until you drive through miles on miles of black, barren, lava fields for the first time it is hard to imagine how dominant the lava is over the Big Island. Once you get past the incredible scale of lava fields and begin to zoom in on the lava formations themselves, it is even more difficult to determine how the intricate loops, curls, folds, chasms, and bubbles form in the fields. Bubbles within bubbles, curls over swells, loops and swoops, nothing it seems is impossible for lava. I was grateful to visit the lava leads of Volcanoes National Park which put some of questions to bed.
Hiking the Lava Fields
There is no official trail to the lava leads (open flows of lava), so you are “bush whacking” (an ill fitting term considering there are few bushes in the newly scorched earth) across the lava fields. When I took my first step onto the blackened earth it gave a satisfying crunch – like several thousand tiny glass panes had broken simultaneously. This isn’t far from the truth as I learned that the surface of the lava cools in a glass-like structure. With each crunching step we plodded closer to our goal – smoke rising from a hillside. About two miles in we caught sight of a bright orange flash on the hillside. Even in the daylight it was so bright that it seemed a person in a blaze-orange jacket was propped in the rocks. It was my first look at lava, and I couldn’t wait to get closer! 30 minutes later we were standing only 20 feet away from the open leads of lava to observe their beauty and feel their heat first hand. Check out the video below for a taste of the hike in and the beauty of lava.
On the Nature of Lava and Its Formations
Standing and watching the lava leads swell, break their crust, cool, and repeat helped answer a lot of the questions I had. For instance –
How fast does lava flow? The answer all depends on the slope of the hill. Further up from us the lava flowed like a small river – much faster than a person could run. Near us, in the toe of the slope it ran much slower.
The lava fields were incomprehensibly large, so how fast do they form? Much, much quicker than I expected. Open lava leads could form meters of new, scorched ground in just a few minutes. It became evident how quickly the lava leads could create new land or in many cases in Hawaii, new islands.
How does the lava form the different shapes? There are so many complexities to this. I believe it has to do with the temperature of the lava (1300 – 2200 F), the crack it was bursting through, the wind, the air temp, the slope, the rate of flow, and so much more. I did get to watch as the lava formed bubbled as well as more unique shapes such loops and curls like overlapping layers of chocolate from a fountain.
An open lava lead flows just a few feet away from me.
Darkness Falls Over the Lava Field
Our plan was to stay late into the night and photograph the Milky Way over the lava leads. The night was warm, but even if it had not been it is easy to stay warm in a lava field – if you pick the right rock it is like laying on warm concrete thanks to the percolating lava below. We curled up for naps on our geologically heated sleeping spots and then enjoyed the brilliance of the open lava in the dark night. At 10PM the clouds rolled in thick and light rain started. The rain in particular can create hazardous conditions when it comes in contact with open lava by generating nauseous gas, so we decided to call it a night and made the trek home. Overall the experience was my fondest of in Hawaii and is in the 10 of all-time life experiences!
Planning a Trip?
The lava conditions in Volcanoes National Park change constantly, and you will want to check on current conditions on the National Park Service website before heading out. Our hike to the open leads of lava ended up being 10 miles round trip, but if you are fortunate the lava will be much closer to the road if you go for a trip. Bring good shoes, lots of water, food, and a camera!
Utqiaġvik (Barrow), Alaska is the furthest north city in the United States, and just a few miles north of that on a small spit of land is Point Barrow where you can go no further north and still be on U.S. soil. At that point, the expanse of the ivory ice of the Beaufort and Chukchi seas stretches in front of you further than the eye can see. Looking south you will see no hills greater than a few feet tall – a tundra so flat that it seems like a wasteland. However, the tundra is fueled by perpetual sunlight for over 65 days each season and becomes an oasis for dozens of species of birds that come from multiple continents. With the flocks of birds come the flocks of birders to watch and observe their beauty and behavior under the midnight sun. We birded from June 16th to the 20th, recorded total 41 species of birds (although I think we missed a few on our final list) and 9 “lifer” birds which we had never seen before.
I realize not all of you reading this article are birders, so you may be wondering, “why would you take the time, hassle, and money to travel to the furthest point in the U.S. just to look at birds”. It’s because the birds are at their very best. You can think of this way : there are always cherry trees in Washington, D.C., and they are very beautiful to look at year around. However, during spring when they are in bloom the common cherry tree is transformed into an incredible spectacle. The birds in Barrow are the same – each is dressed to the nines in order to attract and breed with a female. They also show off behaviors and calls which you will see at no other time of the year.
The first owl we saw was the whitest owl (perhaps even bird) that I’ve ever seen. Typically Snowy Owls have some black in their wings, but this bird was almost sheer white with a few specks of black. The lack of color is indicative of the age of the bird and sex. Males are whiter than females and older birds are whiter than young birds. We can conclude from those two facts that this incredibly beautiful individual is an old, adult male.
“The Eiders” and Other Waterfowl
Eiders are a family of sea-duck with four different species, and a circumpolar distribution. Each of the species is stunningly colored and have incredible plumage and sexual dimorphism (i.e., the males are dressy, the females are plain). Barrow provides relatively easy viewing of all four species of eiders in one place. We found Stellar’s, King, and Spectacled Eiders feeding in shallow ponds in the tundra. Each of them were paired and simply waiting for the snow to melt further, and the tundra to sprout before laying eggs. We observed Common Eider flying over the Chukchi sea on their way to different breeding grounds. Many other species of ducks and geese were found throughout the tundra to compliment the eiders.
Shorebirds in Barrow have their tuxedos on, are wearing Rolexes, and are ready to do whatever it takes to impress their female counterparts. They are a far cry from the drab, brown birds they become any other time of the year. The breeding displays vary from puffing out chest feathers, strutting with quivering wingtips, or taking to the air and flying high for all of the females to see. While we were there, the most vocal were the Pectoral Sandpipers. Male birds flew over their territories with chests feathers puffed out and made an indescribable-in-words galunking sound.
There was much more to see than just the breeding behavior of the shorebirds, and probably the most entertaining of these small birds were the phalaropes. Both Red-necked and Red Phalaropes feed by standing in shallow water and spinning in circles to stir up the bottom with their feet. They push their bill and head under the water to pick up their unsuspecting and confused prey. Their behavior reminds me of a dog chasing its tale, and its very hard not to smile when watching them.
North of Barrow is Point Barrow. This small spit of land has been used for millennia to capture whales and sea mammals for subsistence by the Iñupiaq people, and I was astounded by the number of Bowhead Whale skulls and bones along the beach (just for the record I 100% support this subsistence and cultural way of life). The bones helped answer some of the questions I had about whale structure and morphology.
Baleen is a key feature of non-predatory whales, but I’ve never quite understood how it was arranged in the mouth. In the jawbones of a couple of whale skulls, I saw that multiple (>50) plates of baleen lay parallel to each other on the left and right side of the mouth. Their arrangement allows the tongue to slide between the plates to push the water out and capture their food.
The many bones along the beach also put into perspective just how huge Bowhead Whales are. Jawbones may reach 13 feet in length, the vertebrae can be 20 inches or more wide, and the ribs can be 10 feet long. These are incredibly huge animals that must have been difficult to capture with seal-skin boats and bone-tipped spears. But somehow, in the face of this immense challenge, that is what the ancient Iñupiaq were able to accomplish.
Across the expanse of the sea-ice were cigar-shaped black specks. Most of the specks turned out to be seals. These seals provide a food source for humans and bears. I believe the most common species we observed were the Spotted Seal, but three other species may are present in the region. Although we scanned the ice pack for Polar Bears, there were none to be found.
In the summer, Barrow is the city that never sleeps. We were amazed at the amount of activity at all hours of the day throughout the community that can be attributed to the never setting sun. 24 hours of daylight ensured that the birds were active and visible during all parts of the day. We “Barrow-ed” our time schedule by staying up until 2AM or later on all of the nights we were in town. After four days we were exhausted, but thrilled to had a glimpse of this incredible area and the birds it holds.
Species list (some likely missing) from June 16 – 20, 2017:
Last year when Xunaa Shuká Hít was built in Glacier Bay National Park it was a joyous day. This incredible structure reconnected the Huna Tlingit to their traditional homeland, but it was still missing a key part of a tribal house : it’s totems to tell the stories of those within. On May 20th, 2017, the citizens of Hoonah returned again to their homeland to celebrate raising two totems in front of their tribal house.
Arriving at The Tribal House
It was a moody day with gray clouds and no wind as our catamaran pulled from the dock, sped through Port Frederick, and crossed into the expanse of Icy Strait. Each of the 130 passengers on board were familiar with the trip, and we passed all of the familiar landmarks along the way to mark our progress over the 25 miles : Hoonah Island, Flynn Cove, Eagle Point, and then Point Adolphus. Off the right side of the boat, in the distance a Humpback Whale began to breach near Pleasant Island. It rose from the water eight times in short succession before it stopped its gigantic splashing. The spectacle had the kids and adults on the boat watching out the window with exclamations of delight. The excitement of the return to Glacier Bay was growing with each mile closer and each new wonder.
There were many drums on the boat, and they started to pound and the students and travelers singing started as we approached Glacier Bay. Each drum was hand-crafted and the baton resulted in an echoing boom that filled the ship. Even in the top deck you could hear the drumming below. We reached the border of Glacier Bay National Park along with a second catamaran from Juneau. Tobacco offerings were made to the ocean to welcome the ancestors of the Huna Tlingit, and a song that was sung expressing the sorrow of leaving the park 250 years ago as the glacier advanced was. It isn’t as often that songs of mourning are performed, and the slower drum was syncopated with a melody that easily conveyed the sorrow of departing their homeland even if I did not understand the words.
Our catamarans crossed the park boundary, and in front of us, two, 42-foot, red dugout canoes came into view. Colorful, hand-carved paddles splashed in the water to propel the boats, and soon the canoes were between our catamarans. Each canoe’s speaker welcomed us to the homeland of the Huna Tlingit and then we were led to shore.
Raising A Totem
This might be an obvious statement, but totem poles are not light. Each of poles (one of Eagle Clan and one for Raven Clan) weighed about 2,000 pounds and was carved from the trunk of a red cedar. Although some of the pole had been hollowed out, 12 feet of the pole maintained a solid core. The weight presented a couple of unique challenges – you have to be able to move it, and you have to be able to control the weight when standing it up. In order to move it, we slid poles under and 18 people stood on each side. It was truly an honor to be one of the members lined up on along the totem pole to deliver it to Xunaa Shuká Hít. We were reminded as we entered, that each one of was participating in history. We could all look back on the pictures of the day and tell our grandchildren that we were there the day the poles were raised. Thinking that to myself made my aching arms seem like much less of a burden.
Each of the poles told the story of the two primary clans (Eagle and Raven) and each clan married into them. Many of the stories are passed down through the clans and cannot be told to the public. However, representatives from each clan briefly explained the significance of the totem’s art. Before each of the poles were raised into place, their names were repeated three times by the entire crowd to breath life into them.
Traditional pole totem pole raising may last up to a week with many feasts, speeches, and longs nights of singing and drumming. Large poles raised in the traditional method require a huge amount of engineering to leverage the pole into place. As it was explained to me, there are many ways to put up a totem pole, and the method you choose is dictated by your resources and experiences. The totem pole raising at Xunaa Shuká Hít also used the resources available. To ease our backs and ensure safety, a large crane positioned the pole onto its metal backing where it was mounted into place by master carver Gordon Greenwald. Each went up and smoothly. With the poles in place in front of the tribal house there was only really one thing left to do – go inside to eat together, to sing, and to dance.
The tribal house smelled strongly of pine. I think the smell was exacerbated by the heavy rain that fell outside and the humid conditions inside. I love the smell of the tribal house! Every corner was packed with people, and and the red, blue, and black regalia worn by many offset the yellow, wood walls. As lunch finished, a group of traditional Tlingit drummers, singers, and dancers from Sitka performed for the audience. Their drum echoed through the house, and the mostly male chorus was very powerful to listen to. The music and the atmosphere caused my skin prickle and my hair to raise on my arms. Each performer was equally impressive to watch. Their colorful, yellow, white, and blue Chilkat robes twirled with each step and movement. We ended the day with an hour (or more? I lost track of time) of dancing from the community. The joyous songs brought all members of the house to their feet to join in the festivities.
Dancers in Xunaa Shuká Hít
Dancers in Xunaa Shuká Hít
Dancers in Xunaa Shuká Hít
Dancers in Xunaa Shuká Hít
Dancers in Xunaa Shuká Hít
The power of a day like this is hard to convey in writing and in pictures. If I were to think of an analogy that I hope makes you feel how I perceive the Huna Tlingit to feel, imagine going home for Christmas after being gone for 5 years in a foreign land. In your grandparents house, the Christmas tree reminds you of the last time you were there. Many of the sights an smells are familiar and memories of your childhood of opening presents and eating pie Christmas morning obligate you to tell stories to the young people around you of Christmases past. You realize, that although you are home for Christmas, the true joy is in knowing that you are passing on the tradition and stories to the next generation. Perhaps that’s true reason you are home for Christmas. Passing on stories and traditions were a big part of why the Huna Tlingit raised their poles. That ideal of creating a place for their children to return to in the future was the unifying theme of the day. Although not all of our elders will be here in coming years, the totems at Tribal House will stand the test of time and tell the story of the Huna Tlingit for many generations to come.
Before I begin to tell you about North America’s only fully aquatic songbird, lets set the mood. You perch on a large bolder along the edge of a rushing river and the sound of gurgling water drowns out your senses. As you relax you realize you have effectively no hearing due to the sound of the water, and your eyes seem keener and your sense of smell more acute. You absorb more of you surroundings and the moss seems greener, the water colder, and the day more beautiful. You marvel at the inter-connectedness of it all. Your growing perception of the surrounding ecosystem is enhanced as a small, nondescript, gray bird flutters into sight. It dives into the water and re-appears with a mouth full of food. He is the harbinger of death for small fish and crustaceans. The death of the small creatures is not unwarranted, and you gain insight into the necessity of their harvest as the American Dipper flutters fifteen feet into the air where hungry mouths appear at the cavity of a moss-covered nest. It is springtime in Southeast Alaska, and the children are hungry. As the adults swoop down river the rushing water again over takes your senses and you wait for their return.
The American Dipper, “Dippers”, is North America’s only fully aquatic songbird. Their range is expansive across the Western US from Alaska to Mexico, and I have been delighted to find that they are relatively common along the clear and cold rivers in Hoonah, Alaska. The scene that I described above was one that I experienced recently. After finding the dippers I sat on the water edge and watched their behavior for two-and-half hours. After doing some research, I’ve realized that many of the things I observed about the Dipper that day are well documented behavior. The video below gives a one-minute real of highlights from the day.
Why a “Dipper”?
The American Dipper is aptly named. Everywhere it goes its knees bob which are synchronized with its tail. This comical effect has no explained reason. Bob Armstrong, one of Alaska’s most renowned birders, provides several guesses from conversations with birding experts. Some suggest it is a form of communication while some suspect that it enables them to see into the water by cutting the angle. Since dippers are such a small bird (about the size of a robin), I was interested to know how they were able to be so successful at hunting. I watched many times as they plunged their head into the water looking for prey in much the way that a Common Loon would. This is different from many fishing birds which choose to fly or perch above the water before making their selection or growing long legs like a Great Blue Heron.
In review of the images I took, I noticed something lacking in the American Dipper that I might otherwise suspect they would have – webbed feet. It should be an essential for a full aquatic bird, right? I observed the Dipper dive into extremely fast current above a small rapids, submerse it self for several seconds, and then reemerge in the same spot with food in its mouth. It turns out Dippers use their wings to swim and walk along the bottom. Again deferring to Bob Armstrong, you would be missing out not to watch some of his amazing footage of Dippers feeding underwater.
The Voice and the Little Ones
Dippers are songbirds and have beautiful voices. As I sat along the rivers edge with the sound of water pounding in my ears their trills and calls always cut through the din of the water. Their call is clear a true and may be heard in the video I posted too over the rush of the river. I found that they mostly called right before leaving the water to fly to their nest in the cavity of the bridge. A series of trills brought the hungry mouths of the kids to the nest’s opening even before the parents arrived.
In bird-watching language you may go out for a stroll never see the bird you set out for, it’s called “dipping”. For instance, “I went to see a blackpoll warbler, but dipped on them”. Next time you are on a small stream in Southeastern Alaska I hope you don’t dip on Dippers!
An Amerian Dipper seems to be watching into this clear pool even though it already has a mouthful of food.
A Dipper stands in the rushing current of a river.
The clear-and cold streams of Southeast, Alaska
Most covered logs and fast flowing water are iconic to Southeastern Alaska
The feedback on An Early Christmas Part 1 has been really great, thanks! I wanted to share with you how I have embellished on that first concept of shooting Christmas ornaments under the Northern Lights and also get a bit poetic about the aurora. The aurora this week has been remarkable thanks to a coronal hole from the sun allowing high speed solar winds to reach earth.
I walked out on the ski trails behind my house because the broad and brilliant band of aurora overhead indicated to my aurora-sense it was going to be an early showing. I meandered through snow covered trees maintained in their icy encasement by complete lack of wind for nearly two months. The trail was firm, but as I stepped off my body sunk into thigh deep snow which even though it had fallen 6 weeks ago, was still perfect, soft powder thanks to consistently cold temps. In fact, on this night my breath steamed away at -15F, and a few days earlier I woke up to -23. My anticipation grew as the aurora continued to build in strength and at 10:30 PM an auroral bomb exploded in the sky. The metaphor of a bomb is perfect because it was so sudden that I was caught off guard, and was forced to shoot my camera where I stood in an effort to capture adequately the green and pink shrapnel which rippled and writhed in the sky. The explosion caught me in a towering cathedral of spruces which in the images all point to the source of the disturbance. In five minutes the waves of light ended, but it was only the beginning of series of barrages that kept me awake and in awe until 3AM.
I have been building on the initial ornament concept in a few ways. Although it is difficult to hide a camera in front of a mirror, I am placing it in ways that is not obtrusive. From its hiding place I have shot a full 90 minute star-lapse in the bulb! That image, featured below, is the only one not taken on the night I described. I have also shot a full time lapse in the ornaments which turned out quite wonderful! I hope you enjoy the festive twist on the aurora 🙂
Over the last year and a half I have developed an awesome relationship with Jeff and KattiJo Deeter at Black Spruce Dog Sledding. When they approached me about shooting a video about their kennel to dive into their operation and put on their website (www.blacksprucedogsledding.com), it did not take any convincing to get me on board! After a lot of discussion on what the final product would look and feel like, we decided to feature daytime and nighttime activities at the kennel, and that it should remain conversational. Of course, in the winter in Fairbanks night is a predominant period of time anyway! With those ideas in mind, we spent several sessions through the winter filming. The night scenes that you will see in the final product below were targeted under the full moon, but happened to be on a night of sub 40 below temperatures. Needless to say, by the time we ended the shoot early in the morning we were ready to warm up! I found out the next day when my thumb lost a lot of feeling that I had nipped it with frost. Such is life! I was more than happy with the footage shot by the Sony A7S under the moonlight.
The final product really displays the amount of time that Jeff and KattiJo put into their dogs, their training, and their business. They are very dedicated to their sport, which shows not only in their daily lives, but in their connections to the rest of the mushing community as well. I hope this video can help you appreciate the lifestyle and dedication of these two mushers, and realize that the same dedication emanates from many other mushers throughout Alaska. Enjoy!
It is amazing to think of the great-horned owl as a globally distributed bird. When we hear then hooting in our local woods, it is easy to forget their range extends far beyond the borders of our neighborhood or even the United States. In fact, a large piece of their range classified as “year-around” is found in southern Brazil and northern Argentina (http://www.allaboutbirds.org/guide/great_horned_owl/lifehistory). A geographically diverse bird! Throughout their range, it is remarkable to think of the different organisms they have adapted to eat in the mountains, taiga, plains, or even jungle! Although you might traditionally think of the great-horned owl feeding on rodents or small mammals, these top-tier predators may even prey on larger raptors such as ospreys.
Great-horned owls are often hard to spot, and may perch in nearly unviewable thickets. Good opportunities to view them can be few-and-far-between, but I recently got a great chance to watch a great-horned owl. It was my first time ever observing one for a notable period of time. After nearly 45 minutes of observation, I found the hour in the life an owl to be rather uneventful, haha! However, even at that my time spent watching this majestic bird clean itself, hoot, shift its gaze to sounds in the woods, and twist its head back and forth were very unforgettable! That’s what I bring to you today :).
I was fortunate to catch some great video that you can check out here:
Aside from the video I shot a bunch of photography. This gallery below pretty much sums up the behaviors of this owl when I was there. Cheers!
Visually and sonically the pond was alive. Golden light of a pre-evening sun poured over the pond, and where the light fell on the far bank the sound of spring in Alaska, a loud wood frog (Rana sylvatica) chorus, echoed in the birches. Wood frogs are the only species of amphibian found in Interior Alaska, because let’s face it : there are not many species that can withstand -40 degree temperatures! In the winter, wood frogs burrow into the soil under leaves or woody debris and concentrate glucose in their blood as anti-freeze. However, the glucose only provides some relief. In the cold months with little sun, their heart stops beating, eyes freeze, blood freezes, and brain activity stops. By almost any definition the frogs would be declared dead, but when spring temperatures arrive the frogs thaw out from the inside-out (instead of the outside-in, scientists have no idea how), resume life, and jump into local ponds for reproduction. It was that yearly event that I stood in the middle of with my camera.
I waded into the ~55 degree water, and through the old vegetation of the pond. Crossing the 60 foot wide pond to where the frogs called, resulted in water mid-way up my thighs and soaked my pants. I draped a camouflage cloth over me and waited like a giant, brown heron (or maybe the swamp monster) for the frogs to start singing. When they did it started as a single croak which seemed to say “all clear”. Within no time the life of breeding wood frogs unfolded all around me. Only a few feet away, each frog that called swelled up pockets of skin along their cheeks and side, and sent a rippling well of water out from its body. I think that communication occurs both by sound and by the small waves of water, although that is just an observation. Many of the male frogs chased females while rapidly swelling their air sacs, calling, and sprinting towards females. Often their approaches seemed to be rejected. I watched as many males swam up rapidly to a female and attempt to mount, but were thwarted by an elusive mate. Often in denser vegetation, groups of frogs boiled in the water as a constant struggle to maintain a female ensued. As I watched the frogs many mosquitoes fed on their exposed heads. After seeing that, I hypothesize that frogs are an important early food source for mosquitoes. I stood for 90 minutes while my legs turned into cold stumps, and finally decided that I couldn’t take the cold water much longer. However, my 90 minutes in the water was worth it! The short video below captures just some of this behavior. Be sure to watch them call in slow motion. Enjoy!
Frogs in the spring have long been a part of my life. Growing up, my open window in the warming days would let their songs in. In the Midwest, higher frog species diversity adds a wider range of tenors and bass to the chorus. The small, 200 foot diameter “frog pond” just inside the woodline is a consistent producer of leopard frogs (bass), spring peepers (tenors), wood frogs, tree frogs (several species), and likely others. The frog pond was an important stomping ground for my brother and my nature education. Although I never got to observe the frogs very often because they were pretty elusive, we often collected eggs and tadpoles for rearing. So, finally after all these years, the opportunity to see these frogs in Alaska up close was a real treat!
A before and after comparison of a wood frog with its air sacs swollen.
I really like this wood frog in black and white!
I’m not sure why this wood frog was only able to swell one air sac. However, it kept it swelled for long periods of time, and it seemed to be bigger than those with two.
Water droplets fly from the swollen air sacs of this frog.
Success! This wood frog male will fertilize the eggs of this female as she lays them.
A quick burst and a large amount of water fly from the air sacs of this aggressively calling male.
I observed many frogs make very small noises which resulted in these large water wells. My observation, is that the water waves are also communication.
This wood frogs is the epicenter of a small tsunami.
Cuttin’ loose with both bellows
A wood frog takes a quick break between calls. My, what eyes he has!
Want to learn more? Check out this video highlighting some ongoing University of Alaska Fairbanks research!