Research of this scale cannot be conducted in a vacuum. I am not capable of running a theodolite, a total station, a hydrophone, a data computer, and an iPad simultaneously, no matter how good a scientist I may be. To this end field biology is by necessity collaborative. Bringing a team into the field is unbelievably rewarding (and challenging), but the nature of studying charismatic megafauna in a place like Alaska means that expectations must be managed.

My master’s advisor Dr. Andy Szabo of the Alaska Whale Foundation, who imparted on me many words of wisdom as we’d sit waiting for the weather to break so that data could be collected, once told me that the science that was the least exciting to collect was the most valuable to have. I’d remind myself of this as I’d strain to locate a whale from my lighthouse perch that was in fact foraging four miles away, or as I sat with my soggy headphones in a 3-meter skiff in the pouring rain waiting for a whale to call. I’d remind myself that the beauty of using these methods (land based observations and passive acoustic monitoring) was that I was in no way changing the behavior of the whales.

These are the sorts of stories I told the Acoustic Spyglass field team prior to disembarkation into the field. We learned how to spot blows, because we may be too far away to identify the backs of the whales, we learned how to use a theodolite to finely measure location and behavior from miles away, without ever interacting with the animal. I like to think that I ingrained in my team a sense of humility when thinking about the reality of these whales existing not for us, but despite us. We were prepared to watch, and listen, quietly from a distance.

But the whales came to us.

In the nine summers that I’ve been coming to Alaska to work with whales I’ve never been as close to a humpback whale as I’ve been, repeatedly, here in Glacier Bay while standing on shore. We are woken up to the explosive breath of humpback whales foraging outside of our tents, we rinse our dishes under the mist of humpback whale exhalations, sitting on the beach writing this blog post I’m not more than fifty yards away from a pair of humpback whales cruising through the intertidal zone. In fact, one blew so loudly a moment ago, that it startled Kate as she made her way across the rocks to begin a survey.

It’s four A.M. and someone is shaking my tent; David tells me that I have to get out of bed there are three whales in our intertidal zone, and one just beyond breaching. It’s ten P.M. and Luke and Kate and I are a puddled mess on the floor of Kate’s tent, moments away from being fast asleep, when David yells from the beach. There’s a whale lunge feeding right off of the shore, and then another; so close that you could count their baleen. Yesterday we cancelled our surveys for fog, again. Sitting disappointed on the beach we watch four whales scattered between the peninsula where we conduct our surveys and the point directly south of us, all of them within 50 yards of the beach – and then one breaches. Years on the water in Alaska and the closest I’ve ever been to a breaching whale was standing ankle deep in the intertidal zone. We have animals so close to the shore with such frequency that Tom coined the term “Drive By”, and the whales do in fact drive by multiple times each day.

I never expected this. I expected tiny teakettle spouts across the ocean (and we have no shortage of that), but I never expected to grow so accustomed to whales on our beach that I’d assume we would see at least one up close everyday. It is a great gift to stand on this shore in awe of these creatures, and content myself with that same knowledge that got me through my master’s degree, that this interaction (which appears to be a one-sided one… whether the whales even know we’re here is unlikely) is not harming these animals or changing their behavior, yet they are still close enough that I can see their muscles flex under
their own locomotion.

It is an even greater gift to be able to share this experience with my team, who came to Alaska never having seen a humpback whale. There is a saying about Alaska that I used to quote everyday when I worked on the boats in Juneau, it’s a version of a John Muir quote about coming to Alaska, that goes “for the purpose of sightseeing, if you are old please come. But if you’re young, stay away. For the beauty and the grandeur of a place so huge could ruin you, and it never bodes well in life to see the finest first.”

I fear my team may be ruined.

It’s been two weeks since our research team met up in Gustavus Alaska to begin our 2015 field season. While Chris, Holger, and I have been working for over a year to get this up and running, our newly formed field team is reaping the benefits of hundreds of pages of proposals, permits, emails, and budgets. Now that we’ve made it to the island I can say wholeheartedly that ever word that was put to paper was worth it. Now, my four interns and myself, are trying to live up to the promises that got us here.

Introducing the crew:

Our team is made up of a diverse group of undergraduates from Oregon State University, all whom I met when I was a teaching assistant for a field sampling class. We’re a diverse bunch to say the least, with complimentary skill sets, all of which have held us up through the rocky first few weeks of the field season (the first week of any large field season is a little rocky, this one is no exception). Everyone is expected to survey for whales from our 15-foot observation tower, and to listen for whales from our kayak, but other tasks have been divvied out according to desire and ability. Tom, our resident Texan, is quick with a joke or a story if you don’t beat him to it, and took up the bulk of our photography training. The plan was to use a spotting scope to photograph whales and seals across the survey area (a plan that regretfully doesn’t seem to work); when that fell through – much to Tom “I never stop working” Plank’s chagrin – Tom happily trained everyone up on ORCAA’s dream machine camera, and has personally taken over 500 photographs to date.

Kate, native Oregonian through and through, came with instruments in tow and cooking skills to match. Aside from her keen attention to detail and organization, having another woman in science around has turned out to be more important to me than I’d originally realized. Of my fifteen previous field technicians only once was there a gentleman on the team. Similarly, our deployment team for this project was made up exclusively of women as well. It’s refreshing to have Kate on the team, not just to represent ladies in science, but to share the perspective of being a strong undergraduate woman in science.

Lucas, recently dubbed “Pioneer Man”, is working on a senior thesis under my supervision. So in addition to his daily survey duties he and I have been brainstorming the next steps in his personal project. What we hope to do is to build on the legacy of acoustics work that’s been done in this area to see if humpback whales are using sound shadows to avoid being inundated with the noise produced by passing ships. This question, which was originally posited in the late 1980’s when the impact of noise on humpbacks in Glacier Bay became a topic of great concern, was addressed with a smaller population of animals and a quieter ocean. During our next stint Lucas will kayak throughout our survey area taking recordings in various spots that we will later quantify using acoustics software to assess variation in the noise levels as a function of ships. He will then use our visual survey data to map out how humpbacks are using the spaces during periods with passing cruise ships. He’s also fond of daily swims in the frigid 38 degree ocean, and holds a personal record of 13 minutes in the water (shoulder deep). This record was beat only yesterday by Kate and myself, the pioneer women on the team (who hold a 20 minute record, but only waist deep).

Lastly we have our Whale Whisperer, David. David, who is also doing a senior thesis with me, has an unbelievable talent for spotting whales. It didn’t take long before the student outdid the teacher; he’s now able to find whales further away and faster than any of us, for which I am grateful and admittedly humbled. His electrician skills have come in similarly handy as we stumble through an enduring love-hate relationship with power supplies. David’s thesis, which investigates diel trends in humpback whale vocal behavior, is going well. Thus far David has navigated the 3:30 AM surveys without complaint as the rest of the team snooze through the early Alaskan sunrises.

Our camp is set up and well organized. I’ve had to move my tent twice, both times due to the proximity of my sleeping quarters to bear habitat. Yes. We have bears. Up until a few days ago I’d grown quite comfortable with Teddi, our neighborhood black bear. She’d been a good neighbor, only coming around the beach twice a day to gaze from afar at our camp. When I interrupted Teddi eating salmon berries a few hundred yards away from my tent, however, I decided to move further into the spruce thicket. This morning David had a close encounter with a second bear on the beach, I’ve yet to see him, but unlike Teddi (who is a shiny black bear), Pete appears to be a large cinnamon bear (or possibly a small brown bear). We haven’t encountered Pete enough to determine a routine, but he hasn’t yet visited the camp.

We’re able to hear the whales breathing from our tents at night, and at least once or twice a day they’ve been swimming about 10 yards off of the beach, usually during high tides. It’s frequent enough that the team has coined the term ‘Drive By’ to describe it. We’re now familiar enough with the sound of breathing whales that not only can we tell which direction the whales are in, but also whether or not they are on our side of the channel or the opposite.

Also on the island we have humming birds and hermit thrushes, Swainson’s thrushes and crows, a pair of nesting bald eagles, and a colony of voles. The ocean is thick with harbor porpoise, stellar sea lions, and (Leanna you’ll be so pleased) with harbor seals! 

Perhaps the best news of all? The whales are calling and the seals are roaring all around the array. We’ve yet to drop the hydrophone and hear nothing. When the hydrophone is near shore the roaring seals dominate, but when you drift mid-channel the swops and whups of whales can be heard. I couldn’t be more pleased.

There will be much more to come, including the trials and tribulations of our research (so many things that haven’t worked, so many things to carry up and down through the intertidal without breaking them), but for now I’ll leave you with the mental image of five happy, damp, researchers, watching whales from the shores of Glacier Bay. Signing off.

Your Alaskan Correspondent,

Miche

Acoustic Aficionados of all Walks of Life,

It’s time to go. If you’ve been following the slurry of photographs over the past two weeks you’ve now seen evidence that four autonomous underwater hydrophone packages were successfully deployed to the bottom of the ocean in Glacier Bay National Park and Preserve.  These hydrophones are similar in many ways to the packages that I recovered in the Ross Sea.  This projec, however,t has a few major differences; first the OBS that I was sent to recover in Antarctica was many hundreds (thousands) of feet below the surface of the ocean the four hydrophones we deployed last week sit in a ‘shallow’ 240 ft (71 m). While we will recover these instruments with the use of acoustic releases (see my earlier post on singing to the ocean floor) in the event of some sort of catastrophic instrument failure (there was a fairly large earthquake in the region last year) our hydrophones are shallow enough to grapple for our instruments, or to send an ROV for assistance.

Also, there are four of them.  Four hydrophones are needed to acoustically triangulate sound, and thus localize vocalizing animals underwater.  Pair this with a summer’s worth of shore based visual observations (with a digiscoping photo ID component) and we’re getting closer to telling the story of how these animals are truly using sound, and what their acoustic habitat looks like on a daily basis. While my trip to Antarctica was filled with rich observations of wildlife, my role was not that of a behavioral ecologist, but as a technician.  With the Acoustic Spyglass Project I am back in my element, listening and watching.

I was lucky enough to be joined by two friends and colleagues for the deployment trip, my labmate Samara Haver and Syracuse University’s Leanna Matthews.  Leanna is the PhD student investigating the harbor seal side of things in Glacier Bay, Samara is a plain old good time, and also has experience deploying AUH’s.  The three of us made an excellent team that was completed with the addition of National Park Service whale biologist Chris Gabriele. Admittedly, I didn’t realize until midway through the trip that we had an all female research team.  It wasn’t until after the deployment — where Chris ran our support vessel (and acted as a human GPS), where I deferred to Samara as deck boss, Leanna as  expert record keeper and lifter of heavy things, and I may have single handedly lowered each 600 pound hydrophone to the ocean floor (ok, the cleats and the 500 foot of line helped too) —  it wasn’t until after all of that when we invited the captain and deckhand to be part of our long term deployment team, then I realized what a powerful group of ladies in science we were.  It was very satisfying, both to be that demographic and to have been confident and comfortable enough with our team to have not noticed.

It was a spectacular trip. I encourage you to scroll through my instagram feed to see a few of the photos that might not have made it onto the blog. Or look right to see what real women in science look like.

Before I sign off for the evening there are a few things I want to say. I leave for Alaska next Wednesday (June 10th!). I will be a little hard to contact after that. I will be updating this blog over the course of the summer as frequently as possible- but posts will be few and far between.  Our little home away from home on Strawberry Island has neither cell service nor internet (though we’ve managed to secure some electricity!). Every two weeks we leave the island to resupply, shower (much needed), and do our laundry (critical). In between grocery stores and bubble baths I’ll try and make my way to the Gustavus public library to get a few things posted. I’ll also be sure to direct photos to the blog as well so that even if I’m not able to narrate you through our adventures that at least you can glimpse what we’re up to.

My goal is also to have my students tell their side of the story, using this site as a platform. My perspective is by nature limited to my viewpoints.  I moved to Alaska in April 2007, and my relationship with this land will clearly be different from those of my students, who have neither been here nor seen humpback whales.  My imagination is vast, but I don’t think I could even begin to describe what their experiences will be like (cold, wet, buggy, unbelievably beautiful, overwhelmingly quiet). I’m hoping they’ll have the courage to tell you themselves.

So stay tuned, please spread the word to your friends and families about the Acoustic Spyglass Project, and share the blog widely. In return I promise tender stories, embarrassing moments, time lapse photography, and meaningful science — all the while peppered with those most graceful of animals that we are so fond of and whom I hope never notice that I’m watching them.

More to come.

Miche

This winter, New Englanders watched record-breaking amounts of snow layer up outside their doors. Snow is not unusual in the Northeast region of the United States, but the transportation-halting, business-closing, structure-damaging amounts witnessed this past winter had more people than ever questioning, “what is going on?”

When we talk about global warming, nor’easters are not typically part of our mental imagery – but they should be! Although global warming is not entirely responsible for these dramatic weather events, increased global temperatures are a major part of the problem. And I do mean “warming”; the dramatic New England winter we observed this year is connected to an oceanic warming trend.

The oceans are getting warmer at an extraordinarily fast rate. So fast that climate scientists have a hard time publishing reports as quickly as changes are occurring. While it may not seem logical that warmer water causes more snow, this temperature increase is a major contributor to extreme weather.

Water absorbs and retains heat very well. When cool air travels over the surface of warm upper layers, the water heats the air and then evaporates. The newly warmed humid air rises and cools as it travels, forming clouds and eventually precipitation (in freezing New England this comes in the form of snow). This phenomenon, known as the “lake (or bay) effect” is part of what caused coastal New England to be slammed with blizzard conditions this winter.

It is not easy to fully understand the effects and extent of increasing ocean temperatures, even for oceanographers. Under static conditions, understanding vast ocean systems is difficult; surface observations and samples from depth each only give a small glimpse as to what is going on. However, current variable conditions mean that researchers must constantly gather new data and refresh records to keep up with the effects of ocean temperature rise. Extreme weather is only one consequence of these changes; the broader results of increasing ocean temperatures are felt globally and by all species.

The trend and results of global ocean warming are widespread, but not entirely understood. However, researchers do know that as ocean temperatures increase, the myriad of associated problems will intensify; including the cycle of cold air collecting moisture from the water and dumping on land. If current patterns persist, ocean warming will continue to wreak havoc at sea – and on land.