Rachel Kaplan

Experiencing a Physical Manifestation of my PhD at Sea in the NCC

Rachel Kaplan, PhD student, Oregon State University College of Earth, Ocean, and Atmospheric Sciences and Department of Fisheries, Wildlife, and Conservation Sciences, Geospatial Ecology of Marine Megafauna Lab

I always have a small crisis before heading into the field, whether for a daytrip or a several-month stint. I’m always dying to go – up until the moment when it is actually time to leave, and I decide I’d rather stay home, keep working on whatever has my current focus, and not break my comfortable little routine.

Preparing to leave on the most recent Northern California Current (NCC) cruise was no different. And just as always, a few days into the cruise, I forgot about the rest of my life and normal routines, and became totally immersed in the world of the ship and the places we went. I learned an exponential amount while away. Being physically in the ecosystem that I’m studying immediately had me asking more, and better, questions to explore at sea and also bring back to land.

Many of these questions and realizations centered on predator-prey relationships between krill and whales at fine spatial scales. We know that distributions of prey species are a big factor in structuring whale distributions in the ocean, and one of our goals on this cruise was to observe these relationships more closely. The cruise offered an incredible opportunity to experience these relationships in real time: while my labmates Dawn and Clara were up on the flying bridge looking for whales, I was down in the acoustics lab, watching incoming echosounder data in order to identify krill aggregations.

*From left, Clara and Dawn survey for marine mammals on the flying bridge.*

We used radios to stay in touch with what we were each seeing in real time, and learned quickly that we tended to spot whales and krill almost simultaneously. Experiencing this coherence between predator and prey distributions felt like a physical manifestation of my PhD. It also affirmed my faith in one of our most basic modeling assumptions: that the backscatter signals captured in our active acoustic data are representative of the preyscape that nearby whales are experiencing.

Being at sea with my labmates also catalyzed an incredible synthesis of our different types of knowledge. Because of the way that I think about whale distributions, I usually just focus on whether a certain type of whale is present or not while surveying. But Clara, with her focus on cetacean behavior, thinks in a completely different way from me. She timed the length of dives and commented on the specific behaviors she noticed, bringing a new level of context to our observations. Dawn, who has been joining these cruises for five years now, shared her depth of knowledge built through returning to these places again and again, helping us understand how the system varies through time.

*Observing whale behavior, such as for these humpbacks, provides valuable information on how they are using a given area.*

One of the best experiences of the cruise for me was when we conducted a targeted net tow in an area of foraging humpbacks on the Heceta Head Line off the central Oregon coast. The combination of the krill signature I was seeing on the acoustics display, and the radio reports from Dawn and Clara of foraging dives, convinced me that this was an opportunity for a net tow, if possible, to see exactly what zooplankton was in the water near the whales. Our chief scientist, Jennifer Fisher, and the ship’s officers worked together to quickly turn the ship around and get a net in the water, in an effort to catch krill from the aggregation I had seen.

This unique opportunity gave me a chance to test my own interpretation of the acoustics data, and compare what we captured in the net with what I expected from the backscatter signal. It also prompted me to think more about the synchrony and differences between what is captured by net tows and echosounder data, two primary ways for looking at whale prey.

*Collecting tiny yet precious krill samples associated with foraging humpbacks!*

Throughout the entire cruise, the opportunity to build my intuition and notice ecological patterns was invaluable. Ecosystem modeling gives us the opportunity to untangle incredible complexity and put dynamic relationships in mathematical terms, but being out on the ocean provides the chance to develop a feel for these relationships. I’m so glad to bring this new perspective to my next round of models, and excited to continue trying to tease apart fine-scale dynamics between whales and krill.

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Yonder Whales and Nearby Prey: A New Look at a Familiar System

Rachel Kaplan¹, Dawn Barlow², Clara Bird³

¹PhD student, Oregon State University College of Earth, Ocean, and Atmospheric Sciences and Department of Fisheries, Wildlife, and Conservation Sciences, Geospatial Ecology of Marine Megafauna Lab

²Postdoctoral Scholar, OSU Department of Fisheries, Wildlife, and Conservation Sciences, Geospatial Ecology of Marine Megafauna Lab

³PhD Candidate, OSU Department of Fisheries, Wildlife, and Conservation Sciences, Geospatial Ecology of Marine Megafauna Lab

What do peanut butter m&ms, killer whales, affogatos, tired eyes, and puffins all have in common? They were all major features of the recent Northern California Current (NCC) ecosystem survey cruise.

The science party of the May 2022 Northern California Current ecosystem cruise.

We spent May 6–17 aboard the NOAA vessel Bell M. Shimada in northern California, Oregon, and Washington waters. This fabulously interdisciplinary cruise studies multiple aspects of the NCC ecosystem three times per year, and the GEMM lab has put marine mammal observers aboard since 2018.

This cruise was a bit different than usual for the GEMM lab: we had eyes on both the whales and their prey. While Dawn Barlow and Clara Bird observed from sunrise to sunset to sight and identify whales, Rachel Kaplan collected krill data via an echosounder and samples from net tows in order to learn about the preyscape the whales were experiencing.

From left, Rachel, Dawn, and Clara after enjoying some beautiful sunset sightings.

We sailed out of Richmond, California and went north, sampling as far north as La Push, Washington and up to 200 miles offshore. Despite several days of challenging conditions due to wind, rain, fog, and swell, the team conducted a successful marine mammal survey. When poor weather prevented work, we turned to our favorite hobbies of coding and snacking.

Rachel attends “Clara’s Beanbag Coding Academy”.

Cruise highlights included several fin whales, sperm whales, killer whales, foraging gray whales, fluke slapping and breaching humpbacks, and a visit by 60 pacific white-sided dolphins. While being stopped at an oceanographic sampling station typically means that we take a break from observing, having more time to watch the whales around us turned out to be quite fortunate on this cruise. We were able to identify two unidentified whales as sei whales after watching them swim near us while paused on station.

Marine mammal observation segments (black lines) and the sighting locations of marine mammal species observed during the cruise.

On one of our first survey days we also observed humpbacks surface lunge feeding close to the ship, which provided a valuable opportunity for our team to think about how to best collect concurrent prey and whale data. The opportunity to hone in on this predator-prey relationship presented itself in a new way when Dawn and Clara observed many apparently foraging humpbacks on the edge of Heceta Bank. At the same time, Rachel started observing concurrent prey aggregations on the echosounder. After a quick conversation with the chief scientist and the officers on the bridge, the ship turned around so that we could conduct a net tow in order to get a closer look at what exactly the whales were eating.

Success! Rachel collects krill samples collected in an area of foraging humpback whales.

This cruise captured an interesting moment in time: southerly winds were surprisingly common for this time of year, and the composition of the phytoplankton and zooplankton communities indicated that the seasonal process of upwelling had not yet been initiated. Upwelling brings deep, cold, nutrient-rich waters to the surface, generating a jolt of productivity that brings the ecosystem from winter into spring. It was fascinating to talk to all the other researchers on the ship about what they were seeing, and learn about the ways in which it was different from what they expected to see in May.

Experiencing these different conditions in the Northern California Current has given us a new perspective on an ecosystem that we’ve been observing and studying for years. We’re looking forward to digging into the data and seeing how it can help us understand this ecosystem more deeply, especially during a period of continued climate change.

The total number of each marine mammal species observed during the cruise.

Back to the Future: The return of scientific conferences

By Rachel Kaplan, PhD student, Oregon State University College of Earth, Ocean, and Atmospheric Sciences and Department of Fisheries, Wildlife, and Conservation Sciences, Geospatial Ecology of Marine Megafauna Lab

The pandemic has taught me that certain skills – including ones I never recognized as such – can atrophy. How do I construct an outfit that involves actual pants instead of gym shorts? How do I make a lunch that is portable and can be eaten outside my home?

These are things that I’ve had to relearn over the last year, as I increasingly leave my virtual work world and move back into the physical world. Recently, the new ways in which the world is opening up again have pushed me to brush off another skill – how do I talk to other people about my work?

The pandemic has necessarily made the world a bit more insular. A year and a half into my graduate career, I’ve mostly discussed my work within the cozy cocoon of my lab groups and cohort. In particular, I’ve lived the last few months in that realm of research that is so specific and internal that almost no one else fully understands or cares about what I’m doing: I’ve spent days tangled up in oodles of models, been woken up at night by dreams about coding, and sweated over the decimal points of statistical deviance-explained values.

This period of scientific navel gazing abruptly ended this February. In the space of ten days, I presented at my first in-person conference during graduate school, gave a short talk at my first international conference, and gave my longest talk yet to a public audience. After reveling in the minutiae of research for months, it was so valuable to be forced to take a step back, think about the overarching narrative of this work, and practice telling that story to different audiences.

A February talk for the Oregon chapter of the American Cetacean Society gave me the chance to tell the story of my research to a broad audience.

Presenting this work to an in-person audience for the first time was especially rewarding. With a physical (!) poster in hand, I headed out to Newport for the annual meeting of the Oregon Chapter of The Wildlife Society. The GEMM Lab really took this conference by storm – Leigh gave a plenary talk on the meeting’s theme of “Dynamic Oceans, Shifting Landscapes”, Lisa chaired a session and gave a talk about trophic relationships between kelp and whales, and Miranda presented a poster on the new Holistic Assessment of Living marine resources off the Oregon coast (HALO) project.

This great GEMM Lab presence gave me the opportunity to reference everyone else’s work as I shared my own, and to think about the body of work we do as a group and the coherence in research themes that different projects share. I almost lost my voice by talking for the entire duration of the poster session, and was energized by the opportunity to share this work with so many interested people.

The GEMM Lab and other OSU Marine Mammal Institute members presented alongside terrestrial researchers on the theme of “Dynamic Oceans, Shifting Landscapes”.

Just a few days later, the biennial Ocean Sciences Meeting began. Dawn presented on forecasting the distribution of blue whales in New Zealand’s South Taranaki Bight region, and several members of the Krill Seeker Lab, led by my co-advisor Dr. Kim Bernard, presented their own zooplankton ecology research.

Originally scheduled for Hawaii, this meeting was instead held virtually as a safety precaution against Covid-19. Nevertheless, the diversity of talks and time spent gathering online still gave me the sense of being part of an international ocean science community. People attended from every time zone, and watching early-morning talks while wearing pajamas with Solene, Dawn, and Quin the dog is officially one of my new favorite conference experiences.

In addition to the chance to discuss science with other students and researchers, it was great to have the opportunity to step back from our normal routines a bit. The Krill Seeker Lab did the conference-organized 5K walk together (in intermittent rain, of course) and our team even came within one point of winning the trivia contest. All the while, we were hopping in and out of poster sessions and talks, realizing that virtual conferences can be just as busy as in-person ones.

Taking a 5k-long break from watching talks! From left to right: Rachel Kaplan, Kim Bernard, Giulia Wood, and Kirsten Steinke.

Over the last two years, one of the things the pandemic has made me appreciate the most is the ability to gather. Dinner with friends, holidays with family – the ability to be together is far more tentative and precious than I realized during the “before times.” Now, as we start tiptoeing back into normal life a bit more, I’m appreciating the ability to gather for science and looking forward to more conferences in the future.

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It Takes a Village to Raise a PhD Student

This year in late February is the 2022 Ocean Sciences Meeting, an interdisciplinary bonanza of ocean scientists from all over the world. The conference will be held online this year as a precaution against Covid-19, and a week of virtual talks and poster sessions will cover new research in diverse topics from microbial ecology to ocean technology to whale vocalizations.

The meeting will also include my first poster presentation at a major conference, and so I have the typical grad student jitters that accompany each new thing I do (read more about the common experience of “imposter syndrome” here). This poster is the first time since starting graduate school and joining Project OPAL that I’m trying to craft a full science story that connects whales, their prey, and oceanographic conditions.

Learning how to do the analyses to assess and quantify these connections has involved plenty of head-scratching and periodic frustration on my part, but it has also offered a surprisingly joyful and even moving experience. In my efforts to troubleshoot a problem with my prey analysis, I’ve reached out to nearly everyone who works with krill acoustic data on the West Coast. Every single person has been incredibly welcoming and ready to help me, and excited to learn about my work in return. This experience has made me realize how many people I have on my team, and that even strangers are willing to support me on the whacky journey that is a PhD.

Through these collaborations, I am learning to analyze the acoustic signal of krill, small animals that are important food for whales foraging off the coast of Oregon and beyond. As part of Project OPAL, we plan to compare krill swarms with whale survey data to learn about the types of aggregations that whales are drawn to. From the perspective of a hungry whale, not all krill are created equal.

Analysis of a layer of krill in the upper ocean. The blue color in the top panel indicates scattering of acoustic signal by the krill, and the outline in the bottom panel shows the results of an algorithm programmed to detect krill aggregations.

In addition to developing great remote relationships through this work, the ability to meet in person as we continue adapting to life during the pandemic has absolutely not lost its thrill. After over a year of meetings and collaborating on Zoom, I was delighted to meet GEMM Lab postdoc Solène Derville this January, after she journeyed from her home in New Caledonia to Oregon. It was so exciting to see her in real life (we’re more similar in height than I knew!) and a few minutes into our first lunch together she was already helping me refine my analysis plans and think of new approaches.

Our interaction also made me think about how impressive the GEMM Lab is. The first two people Solène saw upon her arrival in Oregon were me and fellow GEMM Lab student Allison Dawn, two newer members who joined the lab after her last trip to Oregon. Without a moment of hesitation, Allison stepped up to give Solène a ride to Newport from Corvallis to finish her long journey. The connection our lab has developed and maintained during a pandemic, across borders and time zones, is special.

*Hiking on gorgeous days is just one of the many benefits of being in the same place! This adventure included spotting a whale blow off the coast and a lot of GEMM excitement.*

As I look out at the next few weeks until the Ocean Sciences meeting, and out towards the rest of my PhD, I inevitably feel worried about all I need to accomplish. But, I know that the dynamics in our lab and the other collaborative relationships I’m forming are what will carry me through. Every meeting and new connection reminds me that I’m not doing this alone. I’m grateful that there’s a team of people who are ready and willing to help me muddle my way through my first Principal Components Analysis, puzzle over algorithm errors, and celebrate with me as we make progress.

Coming full circle

By Rachel Kaplan, PhD student, OSU College of Earth, Ocean, and Atmospheric Sciences and Department of Fisheries and Wildlife, Geospatial Ecology of Marine Megafauna Lab

Returning to a place you once lived always shows how much you and the world around you have changed, offering a new perspective on the time away and where you are now. I’m writing this from my old office at Bigelow Laboratory for Ocean Sciences in East Boothbay, Maine, where I worked before moving out to Oregon to join the GEMM Lab and start graduate school at OSU. Being back in Maine has made me reflect on how much I’ve learned over the last year, and given me the opportunity to think about what’s ahead.

As a science communications specialist at Bigelow for three years, much of my work involved quickly getting up to speed on new research and writing articles for a general audience about important ocean processes. My first year of grad school has both deepened and broadened my perspective on the ocean, prodding me to think at telescoping temporal and spatial scales. I can tell that I think about the ocean differently now.

In 2019, writing this feature-length article about impacts of changing climate on North Atlantic right whales and their prey was my first introduction to research using environmental models to help mitigate entanglement issues. Now, I’m excited to be pursuing research with these themes as part of the GEMM Lab’s Project OPAL.

Over the last year, my coursework in ocean ecology and biogeochemistry surveyed the physical and chemical workings of the ocean, marine ecosystem dynamics, and the global cycles that control much of life on earth. Through lab activities and fieldwork, I began learning about whales and the marine system off the coast of Oregon, and how to ask questions that occupy the intersection between whales and their environment.

This work and learning have made me think in a new way about whales as agents of biogeochemical cycling: how do they shuttle nutrients across large distances and affect global cycles? In what ways is the biogeography of whales an expression of the global patterns of light availability and nutrient fluxes that support their prey? How is it possible to detangle and encapsulate all of the relevant variability of a natural system into a mathematical model?

All these questions were churning in my mind at the start of this trip, as I spent the bus ride from Boston to Maine reading papers for our monthly GEMM lab meeting. I also remembered the first meeting that I joined, when I was so intimidated that I couldn’t imagine discussing research with this impressive group. This time, I was just as in awe as ever of the lab, but a bit more confident in wielding acronyms and sharing ideas.

I actually attended my first GEMM Lab meeting while still working in Maine, in July 2020. I was joined by my friends’ one-year-old daughter, who alternately tried to chime in on the meeting and shut my laptop. Now, she is a chatty two-year-old kid and newly a big sister. The new baby became part of my PhD this week too, snoozing in my lap as I edited an abstract.

Only 16 days old and already helping write an abstract!

Often, it’s only seeing my friends’ children grow that shows me how much time has passed. This time, I can feel it in myself, as well. I’m excited to have made it through the first year of coursework and to be learning to formulate research questions and think about ocean systems in new ways. I’m happy to be back in this place that inspired me to pursue a PhD, and to be able to share my own work and knowledge with former colleagues.

I gained so much during my time here at Bigelow: the communication and outreach skills in my job, inspiration from the scientific curiosity and passion of my colleagues, and the support of all these people who reassured me that I would get into grad school and that doing a PhD is a good idea. I’m so happy to be able to carry this support and momentum forward with me through the rest of grad school, and excited to return to Oregon and keep going.

Into the Krillscape: A Remote Expedition in Research and Mentorship

By Rachel Kaplan, PhD student, Oregon State University College of Earth, Ocean, and Atmospheric Sciences and Department of Fisheries and Wildlife, Geospatial Ecology of Marine Megafauna Lab

What are the most unexpected things you’ve done on Zoom in the last year? Since the pandemic dramatically changed all our lives in 2020, I think we’ve all been surprised by the diversity of things we’ve done remotely. I’ve baked bagels with a friend in Finland, done oceanography labs from my kitchen, had dance parties with people across the country, and conducted an award ceremony for my family’s Thanksgiving scavenger hunt – all on Zoom. Over the last several months, I’ve also mentored an Undergraduate Research, Scholarship, & the Arts (URSA) Engage student, named Amanda. Although we haven’t met in person yet, we’ve been connecting over Zoom since October.

Amanda is an Ocean Sciences student working with me and Dr. Kim Bernard (CEOAS) to conduct a literature review about the two species of krill found off the coast of Oregon. Thysanoessa spinifera and Euphausia pacifica are an important food source for many of the animals that live off our coast — including blue, humpback, and fin whales. I am trying to learn how krill distributions shape those of humpback and blue whales as part of project OPAL, as well as which oceanographic factors drive krill abundances and distributions.

*Thysanoessa spinifera* (source: Scripps Institute of Oceanography).

We’re also interested in T. spinifera and E. pacifica for the crucial roles they serve in ecosystems, beyond providing dinner for whales. Krill do many things that are beneficial to ecosystems and people, termed “ecosystem services.” These include facilitating carbon drawdown from the surface ocean to the deep, supporting lucrative fisheries species like salmon, flatfish, and rockfish, and feeding seabirds like auklets and shearwaters. We want to understand more fully the niche that T. spinifera and E. pacifica each fill off the coast of Oregon, which will help us anticipate how these important animals can be impacted by forces such as global climate change and marine management efforts.

Trying to understand the ecosystem services fulfilled by krill is inherently interdisciplinary, which means we have to learn a lot of new things, making this project a lot of fun. The questions Amanda and I have pursued together have ranged from intensely specific, to surprisingly broad. How many calories do blue whales need to eat in a day? How many krill do salmon need to eat? How big are krill fecal pellets, and how fast do they sink?

Trying to answer these questions has basically amounted to a heroic scouring of the internet’s krillscape by Amanda. She has hunted down papers dating back to the 1960s, pulled together findings from every corner of the world, and pursued what she refers to as “treasure troves” of data. In the process, she has also revealed the holes that exist in the literature, and given us new questions. This is the basis of the scientific process: understanding the current state of knowledge, identifying gaps in that knowledge, and developing the questions and methods needed to fill those gaps.

*Euphausia pacifica* (source: University of Irvine California, Peter J. Bryant).

Filling in knowledge gaps about T. spinifera and E. pacifica can help us better understand these animals, the ecosystems where they live, and the whales and other animals that depend on them for prey. It’s exciting to know that we will have the opportunity to help fill some of these gaps, as both Amanda and I continue this research over the course of our degrees.

Being able to engage in remote research and mentorship has been really rewarding, and it has shown me how far we’ve all come over the last year. Learning how to work together remotely has been crucial as we have adjusted to the funny new normal of the pandemic. As much as I miss working with people in person, I’ve learned that there’s a lot of great connection to be found even in remote collaboration – I’ve loved meeting Amanda’s pets on Zoom, learning about her career goals, and seeing her incredibly artistic representations of the carbon cycle held up to the camera.

Even though most of our conversations take place on Zoom from our homes, this research still feels plugged into a bigger community. Amanda and I also join Kim’s bigger Zooplankton Ecology Lab meetings, which include two other graduate students and eight undergraduate students, all of whom are working on zooplankton ecology questions that span from the Arctic to the Antarctic. Even though we’ve never met in person, a supportive and curious community has developed among all of us, which I know will persist when we can move back to in-person research and mentorship.

The past and present truths of “Big Miracle”

By Rachel Kaplan, PhD student, OSU College of Earth, Ocean, and Atmospheric Sciences and Department of Fisheries and Wildlife, Geospatial Ecology of Marine Megafauna Lab

As we all try to find ways to be together safely this winter, the GEMM Lab has started a fun series of virtual movie nights. Just before the holidays, we watched “Big Miracle,” which tells the story of the historic whale entrapment event in Utqiagvik, Alaska (formerly called “Barrow”) that captured the world’s attention.

The 2012 film stars Drew Barrymore, who plays a Greenpeace activist, and John Krasinski, a television reporter covering the story.

In late September 1988, three gray whales became trapped in the sea ice just off Point Barrow. Local attempts to free the whales quickly became national news that captured the attention of millions, including President Ronald Reagan, pop legend Michael Jackson – and elementary-schooler Leigh Torres.

After the movie, Leigh told us about how she had religiously followed television updates on the rescue as a child. Hearing her memories of the event and its part in inspiring her to pursue a career in whale research was one of the best parts of watching the movie together as a lab.

Tuning in from my parents’ house in Fairbanks, Alaska, the story felt surprisingly close to home for me too. I had never heard Inupiaq spoken in a feature film before, and I was stunned to recognize the landscape around Utqiaġvik and realize that some of the movie was filmed on location. It was also the first movie I’d seen represent the myriad of human dimensions that surround whale research and policy, including Indigenous rights, oil and fishing industry interests, and environmental perspectives.

Certain elements of the movie also made me uncomfortable, and thus made me wonder about the movie’s accuracy. Why were the main characters in the film people from outside Alaska? How did the rescue logistics and decision-making processes really play out in Utqiaġvik? Why did the whales become trapped in the first place?

I was curious to learn more about the whales, and how Utqiaġvik experienced both the massive rescue effort and the Hollywood-ized retelling of its story. During a great Zoom conversation, I learned more from Craig George, a whale biologist who has worked in Utqiaġvik since the 1970s and was involved during the entire 1988 rescue mission.

Like all Hollywood movies based on real events, “Big Miracle” mixes facts with a healthy dose of fiction and storytelling. The movie portrays the three entrapped whales as a family unit, given the names Wilma, Fred, and Bam Bam. Craig described them in more scientific terms – three subadult gray whales, all 25-30 feet in length. He and the other biologists onsite collected data throughout the three-week rescue effort, recording the whales’ behavior, dive times, and vocalizations. They calculated that the whales’ respiration rates were double that of typical rates, revealing the whales’ distress.

The rescue team named the whales Crossbeak, Bone, and Bonnet based on each individual’s notable morphological traits. Photo: Craig George

“The community effort to free the whales was amazing,” Craig said. “Low-tech approaches and local knowledge are typically most effective in the Arctic, and all the best ideas relied on the Inupiaq knowledge of the area.”

With the aim of leading the whales offshore to safer waters, a team of volunteers cut a series of breathing holes at regular intervals in the sea ice. The approach seemed to work well, and so the ice-breaking crew was puzzled when the whales stopped using the new holes – until they realized the area was underlain by shoals that the whales were unwilling to cross. They began cutting in a new direction, and the whales appeared in the new hole instantly, before the opening was even completed.

“The whales were trying to tell us the direction they wanted to go,” Craig said. “It was really astonishing, because there was definitely a dynamic between us. We tried to train them to work with us, and they also trained us.”

A team of volunteers cut holes in the sea ice, creating a path to open water, while journalists document the moment. Photo: Craig George

Over three weeks, the rescue effort grew from local to international. Companies donated chainsaws and fuel, and people following the news outside Alaska flew to Utqiaġvik to volunteer their help. Several attempts to break the ice, including an ice-based pontoon tractor and an ice-breaking helicopter, failed. Working around the clock, and in temperatures below -20F, volunteers continued cutting breathing holes in the ice for the whales.

Finally, one hurdle remained between the whales and open water – a massive pressure ridge of grounded sea ice, about 20 ft high and just as deep. It was impossible to cut through with chainsaws. Two Russian icebreakers, the Vladimir Arseniev and the Admiral Makarov were enlisted to come break the ridge and clear the way to open water – no small diplomatic feat during the Cold War.

Ultimately, Craig said, the real story’s ending isn’t quite as picture-perfect as the one in “Big Miracle” – no one actually knows whether the whales made it out or not.

“We know that the whales swam out the icebreaker track, because their blood was found on ice shards,” he said. “They might have made it out, but we never saw them again and don’t know for sure.”

This map shows the path of holes cut through the sea ice, icebreaker track, and pressure ridge of ice. “Barrow” is the former name of Utqiaġvik. Source: Geoff Carroll and Craig George

Nearly 40 years later, Craig says the story still comes up often in Utqiaġvik, but in a different context – climate change. In 1988, the sea ice froze up in late September. In 2020, however, there was no shore-fast ice until early December. Craig remembers that, during the rescue, temperatures dropped to -24°F one night — colder than Utqiaġvik had experienced yet in January 2020, when we last spoke. Today’s dramatically different conditions have impacts for the entire Arctic ecosystem, as well as the people who rely on it to survive.

Watching “Big Miracle” sparked so many questions about the past, and talking with Craig gave me just as many questions about the future. How will changing ocean conditions impact gray whales, and other Arctic whales? How will the social and environmental dynamics that “Big Miracle” depicted – environmentalism, resource exploitation, and Indigenous rights – adapt and evolve in a changing Arctic? What will the Alaskan Arctic look like in another 40 years?

The Room Where it Happens

By Rachel Kaplan, PhD student, OSU College of Earth, Ocean, and Atmospheric Sciences and Department of Fisheries and Wildlife, Geospatial Ecology of Marine Megafauna Lab

As I solidified my grad school plans last spring, one of the things that made me most excited to join the GEMM Lab was the direct applicability of its research to management and conservation practices. Seeing research directly plugged into current problems facing society is always inspirational to me. My graduate research will be part of the GEMM Lab’s project to identify co-occurrence between whales and fishing effort in Oregon, with the goal of helping to reduce whale entanglement risk. Recently, watching the Oregon Department of Fish and Wildlife (ODFW) Commission in action gave me a fascinating, direct look at how the management sausage gets made.

Two humpback whales surface together off the coast of Oregon. Photo taken under NOAA/NMFS research permit #21678.

At the September Commission meeting, ODFW Marine Resources Program Manager Caren Braby presented proposed rule changes in the management of the Oregon dungeness crab fleet. As part of a coordinated effort with Washington and California, the main goal of these changes is to reduce the risk of whale entanglements, which have increased sharply in US West Coast waters since 2014.

With the aim of maximizing the benefit to whales while minimizing change to the fishery, Braby and her staff developed a recommendation for a shift in summer fishing effort, when whales are most abundant in Oregon waters. Based on diverse considerations — including the distributions of humpback whales off Oregon and season fishery economics — she outlined options along what she termed a “spectrum of reduced risk,” which included possible shifts in the fishing season, spatial extent, and number of pots deployed.

Although the GEMM Lab project to provide a robust understanding of whale distribution in Oregon waters is not yet complete, the data collected to-date has already significantly refined knowledge of whale distributions off the coast — and it directly informed the proposed monthly depth limitations for fishing effort. It is never possible to have perfect knowledge of an ecosystem, and resource managers must navigate this inherent complexity as they make decisions. As the GEMM Lab collects and analyzes more data on the distribution of whales and their prey, our ability to inform management decisions can become even more precise and effective.

Braby proposed that the fleet reduce the number of crab pots deployed by 20% and prohibit fishing at depths greater than 30 fathoms, starting May 1, for the next three seasons. The goal of this recommendation is to effectively separate the bulk of fishing effort from the deep waters where humpback whales forage, when they visit their feeding grounds off the coast of Oregon during the summer.

ODFW Marine Resources Program Manager Caren Braby outlined management options along a “spectrum of reduced risk.” Source: ODFW

Following Braby’s presentation, a public comment period allowed stakeholders to offer their own opinions and requests for the Commission to consider. Fisherman, lawyers, and members of conservation nonprofits each provided succinct three-minute statements, offering a wide range of opinions and amendments to the proposed rule changes.

This comment period highlighted how truly multifaceted this decision-making process is, as well as the huge number of livelihoods, economic impacts, and types of data that must be considered. It also raised essential questions — how do you make regulations that protect whales without favoring one group of stakeholders over another? How can you balance multiple levels of law with the needs of local communities?

Even during heated moments of this meeting, the tone of the dialog impressed me. This topic is inevitably a contentious and emotional issue. Yet even people with opposing viewpoints maintained focus on their common goals and common ground, and frequently reiterated their desire to work together.

After more than six hours of presentations, comments, and deliberation, the Commission voted on the proposed rule changes. They decided to adopt somewhat more liberal rule changes than Braby had proposed — a 20% reduction in crab pots and a prohibition on fishing at depths greater than 40 fathoms, starting May 1. After three years, the Commission will evaluate the efficacy of these new policies, and plan to refine or change the rules based on the best available data.

Witnessing this decision-making process gave me a new perspective on the questions and context my research will fit into, and this understanding will help me become a better collaborator. Watching the Commission in action also underscored the difficult position managers are often put in. They must make decisions based on incomplete knowledge that will inevitably impact people’s lives — but they also need to protect the species and biodiversity, that also have an innate right to exist in natural ecosystems. Seeing the intricacies of this balancing act made me glad that I get to be part of research that can inform important management decisions in Oregon.

ODFW Marine Resources Program Manager Caren Braby’s presentation begins around an hour and 52 minutes into the video, and it is followed by a question and answer session and public testimony.

Cascadia 2020: Exploring Oregon via Zoom

By Rachel Kaplan, PhD student, OSU College of Earth, Ocean, and Atmospheric Sciences and Department of Fisheries and Wildlife, Geospatial Ecology of Marine Megafauna Lab

As a newly-minted PhD student, starting graduate school has so far been everything I dreamt — and a bit more. I expected the excitement of meeting my cohort and professors, and starting classes. The apocalyptic drive to campus through a fiery sky as fires burned across Oregon, and the week after spent solely indoors, I did not.

When conditions allow, being in the field is one of my favorite parts of the scientific process!

As I’ve settled into Corvallis, my program, and navigating the roadblocks 2020 keeps throwing our way, I have been so grateful for the warm (virtual) welcome by my lab groups, professors, and fellow students. One of the most impressive displays of flexibility and adaptability so far is the ever-evolving field course I am currently taking.

Called “Cascadia,” this course provides an introduction to the range of geological, physical, ecological, and biogeochemical topics that exist within the Pacific Northwest, and explores the linkages between these areas. The course’s goal is to introduce incoming CEOAS (College of Earth, Ocean, and Atmospheric Sciences) students to the surrounding landscape, and to the ways that human systems interact with that landscape.

The professors teaching Cascadia — Drs. Frederick Colwell, Emily Shroyer, and George Waldbusser — have done an amazing job adapting the course to unprecedented circumstances. Over the summer, safety measures due to the pandemic required them to move the course to a largely online format, with only three planned day trips (typically the course is a full ten-day road trip around the state). Over the last week, the fires raging around Oregon have forced them to adapt the course repeatedly in real time, postponing field trips based on air quality forecasts and site closures.

During a typical year in the Cascadia course, the incoming students learn while exploring, camping, and hiking their way around a number of sites around Oregon. This year, our classmates are scattered around the country and our explorations have taken place in a Zoom room — but that hasn’t stopped the experience from being great.

Several professors shared their expertise with us through a series of talks that covered the ecology and history of the Willamette River, Pacific Northwest volcanoes, tsunami safety and preparation, and even wildfire ecology. In addition to talks by subject matter experts, each student delved into and presented on a topic of their choice, allowing us to learn from one another about everything from edible plants, to Oregon craft beers, to human movements throughout the Willamette River valley. We also enjoyed gorgeous pictures of Oregon’s mountains, coast, and desert, and received recommendations for trips and hikes that everyone is excited to explore.

As of the time of writing this blog, I’m excited to say that things may look a little different tomorrow — rain and improved air quality are in the forecast, and the Cascadia crew is planning to venture out to the coast for our first field trip! We’ll be learning on-site about the Oregon Coast Range and coastal dynamics, climate, and processes. This will actually be my first time on the Oregon coast, but definitely not my last.

For my PhD research, I will work with Dr. Leigh Torres and Dr. Kim Bernard (CEOAS) to understand how ocean conditions and prey distribution shape where whales are found in Oregon waters. Whale entanglements in Dungeness crab fishing gear have been on the rise since 2014, and we will collaborate with the Oregon Whale Entanglement Working group to look for solutions to this problem.

A big part of my excitement about this research project lies in the way it intersects natural and human systems, just as we have been exploring through the Cascadia course. I am interested in how marine mammal distribution and behavior intersect with human systems — and how understanding these interactions can inform management and conservation efforts. I am thrilled to be a new member of the GEMM Lab, and to be starting (remote) classes and this research. For now, I’m wishing everyone good air quality and a safe fall!

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