GEMM Lab 2017: A Year in the Life

By Dawn Barlow, MSc Student, Department of Fisheries and Wildlife

The days are growing shorter, and 2017 is drawing to a close. What a full year it has been for the GEMM Lab! Here is a recap, filled with photos, links to previous blogs, and personal highlights, best enjoyed over a cup of hot cocoa. Happy Holidays from all of us!

The New Zealand blue whale team in action aboard the R/V Star Keys. Photo by L. Torres.

Things started off with a bang in January as the New Zealand blue whale team headed to the other side of the world for another field season. Leigh, Todd and I joined forces with collaborators from Cornell University and the New Zealand Department of Conservation aboard the R/V Star Keys for the duration of the survey. What a fruitful season it was! We recorded sightings of 68 blue whales, collected biopsy and fecal samples, as well as prey and oceanographic data. The highlight came on our very last day when we were able to capture a blue whale surface lunge feeding on krill from an aerial perspective via the drone. This footage received considerable attention around the world, and now has over 3 million views!

A blue whale surfaces just off the bow of R/V Star Keys. Photo by D. Barlow.

In the spring Rachael made her way to the remote Pribilof Islands of Alaska to study the foraging ecology of red-legged kittiwakes. Her objectives included comparing the birds that reproduce successfully and those that don’t, however she was thrown a major curveball: none of the birds in the colony were able to successfully reproduce. In fact, they didn’t even build nests. Further analyses may elucidate some of the reasons for the reproductive failure of this sentinel species of the Bering Sea… stay tuned.

red-legged kittiwakes
Rachael releases a kittiwake on St. George Island. Photo by A. Fleishman.

 

The 2017 Port Orford field team. Photo by A. Kownacki.

Florence is a newly-minted MSc! In June, Florence successfully defended her Masters research on gray whale foraging and the impacts of vessel disturbance. She gracefully answered questions from the room packed with people, and we all couldn’t have been prouder to say “that’s my labmate!” during the post-defense celebrations. But she couldn’t leave us just yet! Florence stayed on for another season of field work on the gray whale foraging ecology project in Port Orford, this time mentoring local high school students as part of the projectFlorence’s M.Sc. defense!

Upon the gray whales’ return to the Oregon Coast for the summer, Leila, Leigh, and Todd launched right back into the stress physiology and noise project. This year, the work included prey sampling and fixed hydrophones that recorded the soundscape throughout the season. The use of drones continues to offer a unique perspective and insight into whale behavior.

Video captured under NOAA/NMFS permit #16111.

 

Solene with a humpback whale biopsy sample. Photo by N. Job.

Solene spent the austral winter looking for humpback whales in the Coral Sea, as she participated in several research cruises to remote seamounts and reefs around New Caledonia. This field season was full of new experiences (using moored hydrophones on Antigonia seamount, recording dive depths with SPLASH10 satellite tags) and surprises. For the first time, whales were tracked all the way from New Caledonia to the east coast of Australian. As her PhD draws to a close in the coming year, she will seek to understand the movement patterns and habitat preferences of humpback whales in the region.

A humpback whale observed during the 2017 coral sea research cruise. Photo by S. Derville.

This summer we were joined by two new lab members! Dom Kone will be studying the potential reintroduction of sea otters to the Oregon Coast as a MSc student in the Marine Resource Management program, and Alexa Kownacki will be studying population health of bottlenose dolphins in California as a PhD student in the Department of Fisheries and Wildlife. We are thrilled to have them on the GEMM Lab team, and look forward to seeing their projects develop. Speaking of new projects from this year, Leigh and Rachael have launched into some exciting research on interactions between albatrosses and fishing vessels in the North Pacific, funded by the NOAA Bycatch Reduction Engineering Program.

During the austral wintertime when most of us were all in Oregon, the New Zealand blue whale project received more and more political and media attention. Leigh was called to testify in court as part of a contentious permit application case for a seabed mine in the South Taranaki Bight. As austral winter turned to austral spring, a shift in the New Zealand government led to an initiative to designate a marine mammal sanctuary in the South Taranaki Bight, and awareness has risen about the potential impacts of seismic exploration for oil and gas reserves. These tangible applications of our research to management decisions is very gratifying and empowers us to continue our efforts.

In the fall, many of us traveled to Halifax, Nova Scotia to present our latest and greatest findings at the 22nd Biennial Conference on the Biology of Marine Mammals. The strength of the lab shone through at the meeting during each presentation, and we all beamed with pride when we said our affiliation was with the GEMM Lab at OSU. In other conference news, Rachael was awarded the runner-up for her presentation at the World Seabird Twitter Conference!

GEMM Lab members present their research. From left to right, top to bottom: Amanda Holdman, Leila Lemos, Solène Derville, Dawn Barlow, Sharon Nieukirk, and Florence Sullivan.

Leigh had a big year in many ways. Along with numerous scientific accomplishments—new publications, new students, successful fieldwork, successful defenses—she had a tremendous personal accomplishment as well. In the spring she was diagnosed with breast cancer, and after a hard fight she was pronounced cancer-free this November. We are all astounded with how gracefully and fearlessly she navigated these times. Look out world, this lab’s Principle Investigator can accomplish anything!

This austral summer we will not be making our way south to join the blue whales. However, we are keenly watching from afar as a seismic survey utilizing the largest seismic survey vessel in the world has launched in the South Taranaki Bight. This survey has been met with considerable resistance, culminating in a rally led by Greenpeace that featured a giant inflatable blue whale in front of Parliament in Wellington. We are eagerly planning our return to continue this study, but that will hopefully be the subject of a future blog.

New publications for the GEMM Lab in 2017 include six for Leigh, three for Rachael, and two for Alexa. Highlights include Classification of Animal Movement Behavior through Residence in Space and Time and A sense of scale: Foraging cetaceans’ use of scale-dependent multimodal sensory systems. Next year is bound to be a big one for GEMM Lab publications, as Amanda, Florence, Solene, Leila, Leigh, and I all have multiple papers currently in review or revision, and more in the works from all of us. How exciting!

In our final lab meeting of the year, we went around the table to share what we’ve learned this year. The responses ranged from really grasping the mechanisms of upwelling in the California Current to gaining proficiency in coding and computing, to the importance of having a supportive community in graduate school to trust that the right thing will happen. If you are reading this, thank you for your interest in our work. We are looking forward to a successful 2018. Happy holidays from the GEMM Lab!

GEMM Lab members, friends, and families gather for a holiday celebration.

Conservation at the Science-to-Policy Interface

By Dominique Kone, Masters Student in Marine Resource Management

How can I practice conservation? As an early-career professional and graduate student, this is the very question I ask myself, constantly. In such an interdisciplinary field, there are several ways someone can address issues and affect change in conservation, even if they don’t call themselves a conservationist. However, there’s no one-size-fits-all method. A marine ecologist will likely try to solve a problem differently than a lawyer, advocate, journalist and so forth. Therefore, I want to explain how I practice conservation, how I develop solutions, and how this has factored into my decision to come to grad school and apply my trade to our sea otter project.

Jane Lubchenco – marine ecologist and environmental scientists – replanting coral. Photo Credit: Oregon State University.

Like many others in conservation, I have a deep appreciation for the field of ecology. Yet, I also really enjoy being involved in policy and management issues. Not just how they’re decided upon, but what factors and variables go into those decisions, and ultimately how those choices impact the marine environment. But most importantly, I’m curious about how these two arenas – science and policy – intersect and complement each other. Yet again, there are an endless number of ways one can practice conservation at the science-policy interface.

Think of this science-policy space as a spectrum or a continuum, if you will. For those who fall on one end of the spectrum, their work may be heavily dominated by pure science or research. While those who fall on the other end, conduct more policy-oriented work. And those in the middle do some combination of the two. Yet, what connects us all is the recognition of the value in science-based decision-making. Because a positive conservation result relies on both elements.

Infographic demonstrating the interface between conservation science and policy. Photo Credit: ZSL Institute of Zoology.

I’m fascinated by this science- policy space and the role that science can play in informing the management and protection of at-risk marine species and ecosystems. From my perspective, scientific evidence and the scientific community are essential resources to help society make better-informed decisions. However, we don’t always take advantage of those resources. On the policy end of the spectrum, there may be a lack of understanding of complex scientific concepts. Yet, on the other end, scientists may be inadvertently making their research inaccessible or they may not fully understand the data or knowledge needs of the decision-makers. Therefore, research that was meant to be useful, sometimes completely misses the mark, and therefore has minimal conservation impact.

Recognizing this persistent problem, I practice conservation as a facilitator, where I identify gaps in knowledge and strategically develop science-based solutions aimed at filling those gaps and addressing specific policy or management issues. In my line of work, I’m dedicated to working within the scientific community to develop targeted research projects that are well placed and thought-out to enable a greater impact. While I associate myself with the science end of the spectrum, I also interact with decision-makers on the other end to better understand the various factors and variables considered in decisions. This requires me to have a deeper understanding of the process by which decision-makers formulate policies and management strategies, how science fits within those decision-making process, and any potential gaps in knowledge or data that need to be filled to facilitate responsible decisions.

A commercial fishing vessel. Photo Credit: NOAA Fisheries.

A simple example of this is the use of stock assessments in the management of commercially important fisheries. Catch limits may seem like simple policies, but we often do not think about the “science behind the scenes” and the multitude of data needed by managers to set those limits. Managers must consider many variables to determine catch limits that will not result in depleted stocks. Without robust scientific data, many of these fisheries catch limits would be too high or too low.

Science protest in Washington, DC. Photo Credit: AP Photo/Marcio Jose Sanchez.

This may all sound like theoretical mumbo jumbo, but it is real, and I will apply this crossover between science and policy in my thesis. The potential reintroduction of sea otters to Oregon presents a multitude of challenges, but the challenge is exactly why I came to grad school in the first place! This project will allow me to take what I’ve learned and develop research questions specifically aimed at providing data and information that managers must consider in their deliberations of sea otter reintroduction. In this project I will be pushed to objectively assess and analyze – as a scientist – a pressing conservation topic from a variety of angles, gain advice from other experts, and develop and execute research that will influence policy decisions. This project provides the perfect opportunity for me to exercise my creativity, allow my curiosity to run rampant, and practice conservation in my own unique way.

 

Photo Credit: Smithsonian.

Everyone processes and solves problems differently. For those of us practicing conservation, we each tackle issues in our own way depending on where we fall within the science-to-policy spectrum. For me, I address issues as a scientist, with my techniques and strategies derived from a foundation in the political and management context.


Additional Resources:

Bednarek et al. 2015. Science-policy intermediaries from a practitioner’s perspective: The Lenfest Ocean Program experience. Science and Public Policy. 43(2). p. 291-300. (Link here)

Lackey, R. T. 2007. Science, Scientists, and Policy Advocacy. Conservation Biology. 21(1). p. 12-17. (Link here)

Cortner, H. J. 2000. Making science relevant to environmental policy. Environmental Science & Policy. 3(1). p. 21-30. (Link here)

We Are Family

By Alexa Kownacki, Ph.D. Student, OSU Department of Fisheries and Wildlife, Geospatial Ecology of Marine Megafauna Lab

The GEMM Lab celebrating Leigh’s birthday with homemade baked goods and discussions about science.

A lab is a family. I know there is the common saying about how you cannot choose your family and you can only choose your friends. But, I’d beg to differ. In the case of graduate school, especially in departments similar to OSU’s Fisheries and Wildlife, your lab is your chosen family. These are the people who encourage you when you’ve hit a roadblock, who push you when you need extra motivation, who will laugh with you when you’ve reached the point of hysteria after hours of data analysis, who will feed you when you’re too busy to buy groceries, and who will always be there for you. That sure sounds a lot like a family to me.

GEMM Lab members at the Society for Marine Mammalogy 2017 Conference in Halifax, Nova Scotia at the masquerade ball. Photo source: Florence Sullivan

Many of us spend weeks—if not months—conducting field research for our various projects. None of us do this work from the main campus…seeing as the main campus for Oregon State University is located Corvallis, Oregon which is approximately 50 miles inland from the Pacific Ocean. The GEMM Lab isn’t actually based on the main campus; instead, you’ll find the lab at the Hatfield Marine Science Center in Newport, Oregon, within a two-minute stroll of the picturesque Yaquina Bay. However, many of the core classes we need are only offered on main campus. This results in the GEMM Lab members being spread across Corvallis, Newport, and the dominant fieldwork site for their project (which could be locally in Oregon, or in the waters off of New Zealand). So rather than your typical, weekly, hour-long lab meetings, the GEMM Lab meetings are monthly and last on the order of 3-5 hours. Others hear this and think that must be overwhelming to have such a long lab meeting. On the contrary, these are scheduled to fit into all of our chaotic schedules. One day a month, all of us gather together as a family unit, share what’s new about our lives, be sounding boards for each other, solve problems, and do so in a supportive environment. Hopefully you’re getting the picture that just because we’re all part of the same lab, it doesn’t mean we’re geographically close. This is exactly why we cultivate meaningful relationships while we are together. The Harvard Business Review published an article 2015 based on multiple peer-reviewed journals, summarizing the six dominant characteristics necessary to foster a positive workplace:

  1. Caring for colleagues as friends
  2. Supporting each other
  3. Avoiding blame and forgiving mistakes
  4. Inspiring each other at work
  5. Emphasizing the meaningfulness of the work
  6. Treating each other with respect

And I can attest that every member within the GEMM Lab embraces all of these characteristics and I have a feeling that none of them have read that article prior to today. Family naturally follows those basic guidelines. And, our lab, is a family.

My very first GEMM Family Dinner.

Case and Point: when I was applying for graduate programs, I made a point of traveling to meet the GEMM Lab members at the monthly lab meeting. Sure, I also wanted to make sure that both Newport and Corvallis would be good fits in terms of locations. But, mostly, I needed to see if this Lab would be a strong family unit for my graduate school career and beyond. The moment I arrived at Hatfield Marine Science Center in Newport, it was clear, this was a family that I could see myself being a part of. Not only had all the members brought some kind of food item to share at the lab meeting (this was important to me), but Florence had baked homemade bread, Dawn had offered to show me around Hatfield, and Leila had set up a time to take me around main campus with other grad students. During the lab meeting discussions, I was welcomed to contribute and I felt comfortable doing so. That was another big moment where something “clicked” and I knew I had found a great group of amazing scientists who were also amazing human beings.

GEMM Lab members at the Port Orford Field Station in August 2017.

Flash forward a few months, and now I am one of those lab members who is bringing food to lab meetings. More than that, we have GEMM Lab dinners and game nights. I may be based in Corvallis, but I commute out to Newport just for these fun activities because this is my family. I want to be with them—not only when we’re talking about our research—but when we’re laughing about the silly things that happen in our daily lives, comically screaming at each other in an effort to win whatever game is on the table, and enjoying home-cooked meals. This is my family.

GEMM Lab members helping some friends at South Coast Tours build a dirt-bag house in August 2017.

I guess I’d like to plug this message to any potential graduate student regardless of discipline(s): find a lab with people that you truly want to surround yourselves with—day and night—in good times and in bad times—because undoubtedly, you’ll need those kinds of people. And, to current lab constituents in any lab: it’s up to us to create a supportive family which will make everyone successful.

Sister Sledge knew just this when the group sang this verse of their hit, “We Are Family”:

Living life is fun and we’ve just begun
To get our share of this world’s delights
High, high hopes we have for the future
And our goal’s in sight
We, no we don’t get depressed
Here’s what we call our golden rule
Have faith in you and the things you do
You won’t go wrong, oh-no
This is our family Jewel

I’m grateful to have found a lab that embodies the lyrics of one of my favorite childhood karaoke songs. The GEMM Lab is not only a lab that produces cutting-edge science; it is a family that encourages one another in all facets of life—creating an environment where people can have high-quality lives and generate high-quality science.

GEMM Lab Family Dinner complete with the board game, Evolution, and homemade pizza. October 2017.

The GEMM Lab is Conference-Bound!

By Dawn Barlow, MSc Student, Department of Fisheries and Wildlife, Geospatial Ecology of Marine Megafauna Lab

Every two years, an international community of scientists gather for one week to discuss the most current and pressing science and conservation issues surrounding marine mammals. The thousands of attendees range from longtime researchers who have truly shaped the field throughout the course of their careers to students who are just beginning to carve out a niche of their own. I was able to attend the last conference, which took place in San Francisco in 2015, as an undergraduate. The experience cemented my desire to pursue marine mammal research in graduate school and beyond, and also solidified my connection with Leigh Torres and the Geospatial Ecology of Marine Megafauna Laboratory, leading to my current enrollment at Oregon State University. This year, the 22nd Biennial Conference on the Biology of Marine Mammals takes place in Halifax, Nova Scotia, Canada. At the end of this week, Florence, Leila, Amanda, Solene, Sharon and I will head northeast to represent the GEMM Lab at the meeting!

As those of you reading this may not be able to attend, I’d like to share an overview of what we will be presenting next week. If you will be in Halifax, we warmly invite you to the following presentations. In order of appearance:

Amanda will present the final results from part of her MSc thesis on Monday in a presentation titled Comparative fine-scale harbor porpoise habitat models developed using remotely sensed and in situ data. It will be great for current GEMM Lab members to catch up with this recent GEMM Lab graduate on the other side of the continent! (Session: Conservation; Time: 4:00 pm)

On Tuesday morning, Leila will share the latest and greatest updates on her research about Oregon gray whales, including photogrammetry from drone images and stress hormones extracted from fecal samples! Her presentation is titled Combining traditional and novel techniques to link body condition and hormone variability in gray whales. This is innovative and cutting-edge work, and it is exciting to think it will be shared with the international research community. (Session: Health; Time: 10:45 am)

Did you think humpback whales have been so well studied that we must know just about everything about them? Think again! Solene will be sharing new and exciting insights from humpback whales tagged in New Caledonia, who appear to spend an intriguing amount of time around seamounts. Her talk Why do humpback whales aggregate around seamounts in South Pacific tropical waters? New insights from diving behaviour and ocean circulation analyses, will take place on Tuesday afternoon. (Session: Habitat and Distribution Speed Talks; Time: 1:30 pm)

I will be presenting the latest findings from our New Zealand blue whale research. Based on multiple data streams, we now have evidence for a unique blue whale population which is present year-round in New Zealand waters! This presentation, titled From migrant to resident: Multiple data streams point toward a resident New Zealand population of blue whales, will round out the oral presentations on Tuesday afternoon. (Session: Population Biology and Abundance; Time: 4:45 pm)

The GEMM Lab is using new technologies and innovative quantitative approaches to measure gray whale body condition and behaviors from an aerial perspective. On Wednesday afternoon, Sharon will present Drone up! Quantifying whale behavior and body condition from a new perspective on behalf of Leigh. With the emerging prevalence of drones, we are excited to introduce these quantitative applications. (Session: New Technology; Time: 11:45 am)

GoPros, kayaks, and gray whales, oh my! A limited budget couldn’t stop Florence from conducting excellent science and gaining new insights into gray whale fine-scale foraging. On Thursday afternoon, she will present Go-Pros, kayaks and gray whales: Linking fine-scale whale behavior with prey distributions on a shoestring budget, and share her findings, which she was able to pull off with minimal funds, creative study design, and a positive attitude. (Session: Foraging Ecology Speed Talks; Time: 1:55 pm)

Additional Oregon State University students presenting at the conference will include Michelle Fournet, Samara Haver, Niki Diogou, and Angie Sremba. We are thrilled to have such good representation at a meeting of this caliber! As you may know, we are all working on building the GEMM Lab’s social media presence and becoming more “twitterific”. So during the conference, please be sure to follow @GEMMLabOSU on twitter for live updates. Stay tuned!

New steps towards community engagement: introducing high schoolers to the field

By Florence Sullivan, MSc, GEMM Lab Research Assistant

This summer, I had the pleasure of returning to Port Orford to lead another field season of the GEMM Lab’s gray whale foraging ecology research project.  While our goal this summer was to continue gathering data on gray whale habitat use and zooplankton community structure in the Port Orford region, we added in a new and exciting community engagement component: We integrated local high school students into our research efforts in order to engage with the local community to promote interest in the OSU field station and the research taking place in their community. Frequent blog readers will have seen the posts written by this year’s interns (Maggie O’Rourke Liggett, Nathan Malamud, and Quince Nye) as they described how they became interns, their experience doing fieldwork, and some lessons they’ve learned from the project. I am very impressed with the hard work and effort that all three of them put into making this field season a success.  (Getting out of a warm bed, and showing up at the field station at 6am sharp for five weeks straight is no easy feat for high-schoolers or an undergrad student during summer break!)

Quince hard at work scanning the horizon for whale spouts. photo credit: Alexa Kownacki

During the month of August, our team collected the following data on whale distribution and behavior:

  •  Spent 108 hours on the cliff looking for whales
  • Spent 11 hours actively tracking whales with the theodolite
  • Collected 19 whale tracklines
  • Identified 15 individual whales using photo-ID – Two of those whales came back 3 times each, and one of them was a whale nick-named “Buttons” who we had tracked in 2016 as well.

We also collected data on zooplankton – gray whale prey – in the area:

  • Collected 134 GoPro videos of the water column at the 12 kayak sample sites
  • Did approximately 147 zooplankton net tows
  • Collected 64 samples for community analysis to see what species of zooplankton were present
  • Collected 115 samples for energetic analysis to determine how many calories can be derived from each zooplankton
The 2017 field team. From left to right: Tom Calvanese (Field Station Manager), Florence Sullivan (Project Lead), Quince Nye, Maggie O’Rourke-Liggett, and Nathan Malamud. Photo credit: Alexa Kownacki

Since I began this project in 2015, I have been privileged to work with some truly fantastic interns.  Each year, I learned new lessons about how to be an effective mentor, and how to communicate our research goals and project needs more clearly. This year was no exception, and I worked hard to bring some of the things I’ve learned into my project planning.  As the team can tell you, science communication, and the benefits of building good will and strong community relationships were heavily emphasized over the course of the internship.  Everyone was encouraged to use every opportunity to engage with the public, explain our work, and pass on new things they had learned.  Whenever the team encountered other kayakers out on the water, we took the time to share any cool zooplankton samples we gathered that day, and explain the goals of our research.  Maggie and I also took the opportunity to give a pair of evening lectures at Humbug Mountain State Park, which were both well attended by curious campers.

Florence and Maggie give evening lectures at Humbug Mountain State Park

In addition, the team held a successful final community presentation on September 1 at the Port Orford Field Station that 45 people attended!  In the week leading up to the presentation, Quince and Nathan spent many long hours working diligently on the powerpoint presentation, while Maggie put together a video presentation of “the intern experience” (Click here for the video showcased on last week’s blog).  I am incredibly proud of Nathan and Quince, and the clear and confident manner in which they presented their experience to the audience who showed up to support them.  They easily fielded the following questions:

Q: “How do you tell the difference between a whale that is searching or foraging?”

A: When we look at the boundaries of our study site, a foraging whale consistently comes up to breathe in the same spot, while a searching whale covers a lot of distance going back and forth without leaving the general area.

Q: “How do we make sure that this program continues?”

A: Stay curious and support your students as they take on internships, support the field station as it seeks to provide resources, and if possible, donate to funds that raise money for research efforts.

Nathan talks about the plankton results during the final community presentation. photo credit: Alexa Kownacki
The audience during the final community presntation. photo credit: Alexa Kownacki
Quince and Nathan answer questions at the end of the community presentation. photo credit: Alexa Kownacki

When communicating science, it is important to results into context.  In addition to showcasing the possibilities of excellent research with positive community support, and just how much a trio of young people can grow over the course of 6 weeks, this summer has highlighted the value of long term monitoring studies, particularly when studying long-lived animals such as whales. We saw far fewer whales this summer than compared to the two previous years, and the whales spent much less time in the Port Orford area (Table 1). As a scientist, knowing where whales are not (absence data) is just as important as knowing where whales are (presence data), and these marked differences drive our hypotheses! What has changed in the system? What can explain the differences in whale behavior between years?  Does it have to do with food quality or availability?  (This is why we have been gathering all those zooplankton samples.) Does it have to do with other oceanographic factors or human activities?

Table 1. Summary of whale tracking efforts for the three seasons of field work in Port Orford.   Notice how in 2017 we only collected 194 whale location points (theodolite marks). This is about 92% less than in the previous years.

2015 2016 2017
Hours spent watching 72:49 148:30 108
Hours spent tracking 80:39* 82:30 11
Number of individuals 43 50 15
Number of theodolite marks 2483 2414 194

*we often tracked more than one individual simultaneously in 2015

Long term monitoring projects give us a chance to notice differences between years, and ask questions about what are normal fluctuations in the system, and what are abnormal. On top of that, projects like this create the opportunity for additional internships, and to mentor more students in the scientific method of investigation.  There is so much still to be explored in the Port Orford ecosystem, and I truly hope this program is able to continue.  If you are interested in making a monetary contribution to sustain this research and internship program, donations can be accepted here (gemm lab fund) and here (field station fund).

Quince records zooplankon sample weights in the wet lab.
Quince sorts through a zooplankton sample in the wet lab.
Nathan stores zooplankton community analysis samples
Maggie and Nathan out in the kayak
Quince and Maggie in the kayak
Maggie, Florence and Quince enjoy the eclipse!
Quince and Maggie bundle up on the cliff as they watch for whales.
Nathan and Quince organize data on the computer at the end of the day.
Quince and Nathan build sand castles as we wait for the fog to clear before launching the research kayak

This research and  student internships would not have been possible without the generous support from Oregon Sea Grant, the Oregon Coast STEM hub, the Port Orford Field Station, South Coast Tours, partnerships with the Bernard and Chapman labs, the OSU Marine Mammal Institute, and the Geospatial Ecology of Marine Megafauna Lab.

Through the intern’s eyes; a video log of the 2017 gray whale foraging ecology project.

By: Maggie O’Rourke-Liggett, GEMM lab summer intern, Oregon State University

Enjoy this short video showcasing the intern experience from the gray whale foraging ecology project this summer. Check back next week for a recap of our preliminary results.

New Study Looks to Investigate the Potential Reintroduction of Sea Otters to Oregon

By Dominique Kone, Masters Student in Marine Resource Management

As I begin a new chapter as a grad student in the Marine Resource Management program at Oregon State University, the GEMM Lab is also entering into unchartered waters by expanding its focus to a new species outside the lab’s previous research portfolio. This project – which will be the focus of my thesis – will assess the potential reintroduction of sea otters to the Oregon coast through an examination of available habitat and ecological impacts. Before I explain how this project came to fruition, it’s important to understand why sea otter reintroduction to Oregon is relevant, and why this step is important to advance the conservation of these charismatic species.

While exact historical populations are unknown, sea otters were once abundant along the coasts of northern Japan, across Russia and Alaska, and down North America to Baja California, Mexico[1]. In the United States, specifically, sea otters were native to coastal waters along the entire west coast – including Oregon. However, beginning in the 1740’s sea otters were subject to intense and unsustainable hunting pressure from Russian, British, and American entrepreneurs seeking to sell their highly-valuable pelts in the lucrative fur trade[2].  Historical records suggest these hunters did not arrive in Oregon until the 1780’s, but from that point on the sea otter was exploited over the next several decades until the last known Oregon sea otter was killed in 1906 at Otter Rock, OR[3].

Pictured: Sea otter hunters near Coos Bay, OR in 1856. Photo Credit: The Oregon History Project.

After decades of intense pressure, sea otter numbers dropped to critically low levels and were thought to have gone extinct throughout most of their range. Luckily, remnant populations persisted and were later discovered in parts of Alaska, British Columbia, California, and Mexico beginning in the 1910’s. Since then sea otters have been the focus of intense conservation efforts. With the goal of augmenting their recovery, the Alaska Department of Fish and Game lead a series of translocation projects, where groups of sea otters were transported from Alaska to unoccupied habitats in Alaska, British Columbia, Washington, and Oregon (Note: these were not the only sea otter translocations.)1.

Pictured: Sea otters on glacier ice, northern Prince William Sound, Alaska. Photo Credit: Patrick J. Endres/AlaskaPhotoGraphics.com

Fun Fact: For a marine mammal, sea otters have surprisingly little blubber. Luckily, they also have the densest fur of all animals – an estimated 1,000,000 hairs per square inch – that helps to keep them well-insulated from the cold.

Many of these projects are considered successful as sea otter populations grew, and continue to expand today. With a significant exception: sea otters mysteriously disappeared shortly after reintroduction into Oregon waters and the translocation effort failed. Many hypothesized what could have gone wrong – natural mortality, dispersal, conflicts with humans – but few have concrete answers. Aside from occasional reports of strandings and sightings of sea otters in Oregon coastal waters, no resident populations have formed. This is where my thesis project comes in.

Pictured: Cape Arago, OR – one of the unsuccessful translocation sites along the Oregon coast. Photo Credit: TravelOregon.com

With renewed interests from scientists, tribes, and the public, we are now revisiting this idea from a scientific perspective. Over the next two years, we will work to objectively assess the ecological aspects of sea otter reintroduction to Oregon to identify and fill current knowledge gaps, which will help inform decision-making processes by environmental managers. Throughout this process we will give consideration to not just the ecology and biology of sea otters, but the cultural, economic, and political relevance and implications of sea otter reintroduction. Much of this work will involve working with state and federal agencies, tribes, and other scientists to gain their insights and perspectives, which we will use to shape our research questions and analyses.

The process to move forward with bringing sea otters back to Oregon will no doubt take great effort by a lot of people, consultation, patience, and time. To date, we have been reviewing the relevant literature and meeting with local experts on this topic. Through these activities, we have determined the types of questions and information – suitable habitat and potential ecological impacts – of most need to managers. My goal is to conduct a meaningful, applied project as an objective scientist, and by gaining this type of feedback at the outset, I am to help managers make better-informed decisions. I hope my thesis can serve as a critical starting point to ensure a solid foundation that future Oregon-specific sea otter research can build from.

References:

[1] Jameson et al. 1982. History and status of translocated sea otter populations in North America. Wildlife Society Bulletin. (10) 2: 100-107.

[2] The Oregon History Project: Sea Otter. Accessed September 2017. <https://oregonhistoryproject.org/articles/historical-records/sea-otter/#.WamgT7KGPIU>

[3] The Oregon History Project: Otter Hunting. Accessed September 2017. <https://oregonhistoryproject.org/articles/historical-records/otter-hunting/#.Wa2TCLKGPIU>

 

The passion of a researcher

By Quince Nye, GEMM Lab Summer Intern, Pacific High School Junior

I have spent a lot of my life surrounded by nature. I like to backpack, bike, dive, and kayak in these natural environments. I also have the luck of having parents who are always planning to take me on another adventure where I get to see nature and its inhabitants in ways most people don’t get to enjoy.

Through my backyard explorations, I have begun to realize that Port Orford has an amazing ecosystem in the coves and rivers that are very tied into our community. I’ve fished and swam in these rivers, gone on kayaking tours in these coves (with a great kayak company called South Coast Tours that we partner with), and I’ve seen the life that dwells in them.

Nathan and Maggie paddle out to Mill Rocks for early morning sample collection

Growing up in a school of less than 100 kids I have learned to never reject an opportunity to be a part of something bigger and learn from that experience. So when one of my close friends told me about an OSU project (a college I’m interested in attending) that needed interns to help collect data on gray whales, and kayak almost every day, I signed up without a doubt in my mind.

The team gets some good practice tracking Buttons (Whale #3).  Left to right; Quince, Nathan, Maggie, Florence.

Fast forward a month, and I wake up at 5:20 am. I eat breakfast and get to the Port Orford Field Station. We make a plan for the operations of both the kayak team and cliff team. Today, I’m part of the cliff team, so I head up above the station to Fort Point. Florence and I set up the theodolite and computer at the lookout point and start taking half hour watch shifts searching the horizon for the spout of a gray whale.  Sometimes you see one right away, but other times it feels like the whales are actively hiding from you. These are the times I wish Maggie was here with her endless supply of Disney soundtracks to help pass the hours.

Imitating a ship’s captain, Quince points toward our whale while shouting “Mark”.

A whale spouts out at Mill Rocks and starts heading across to the jetty. Hurray, its data collection time! I try to quickly move the cross-hairs of the theodolite onto the position of the whale using a set of knobs like those on an etch-a-sketch. As you may understand, it’s not an easy task at first but I manage to do it because I’ve been practicing for three weeks. I say “Mark!” cueing Florence to click a button in the program Pythagoras on the computer to record the whale’s position.

The left hand side of Buttons – notice the scatter of white markings on the upper back.

Meanwhile, Florence sees that the whale has two white spots where the fluke meets the knuckles. Those are identifying marks of the beloved whale, Buttons. This whale has been seen here since 2016 and is a fan favorite for our on-going research program. Florence gets just as excited every time and texts her eagerly awaiting interns of previous years all about the sighting. Of course Buttons is not the only whale to have identifying marks such as scars and pigmentation marks. This is why we make sure to get photos of the whales we spot, allowing us to do photo-ID analysis on them through comparison to our database of pictures from previous years.

Quince practices CPR protocol on a training mannequin on his first day.

So far I have gained skill after skill in this internship. I got CPR certified, took a kayak training class, learned how to use a theodolite, and have spent many educational (and frustrating) hours entering data in Excel. I joined the program because I was interested in all of these things. It surprised me that I was developing a relationship with the whales I’m researching. By the end of August I’m now sure that I will also know many of the whales by name. I will probably be much better at using an etch-a-sketch, and I will have had my first taste at what being a scientist is like. What I strive for, however, is to have the same look in my eyes that appears in Florence’s whenever a familiar whale decides to browse our kelp beds.

Curiosity and Community, new ways of exploring our environment.

By Nathan Malamud, GEMM Lab summer intern, Pacific High School senior

I am someone who has lived in a small town for all his life. Pretty much everyone knows each other by their first name and my graduating class only has around 20 people. Everywhere you look you will find a farm, ranch, or cranberry bog (even our school has two bogs of their own!). Because of my small town life, I have a strong sense of community. However, I have also developed a curiosity about natural and global phenomena. I try to connect these two virtues by participating in scientific efforts that help my community. When I heard that the OSU Port Orford Field Station was offering internships, I knew right away that it would definitely be a great experience for me.

The view from our field site at Fort Point in Port Orford

Port Orford, on Oregon’s southern coast, is a town that is closely tied to the ocean. So naturally, it’s important to understand and monitor our surroundings so that our town can thrive. Last year, my Marine Science class helped me further understand the complexity of the ocean. Our first semester taught us all about marine biology, zoology, and ecology. Our second semester immersed us into oceanography, ocean geology, and ocean chemistry. During the second semester, we also took trips to our town’s marine science center and to the marine reserve near Rocky Point. I loved this course and decided to try to expand my knowledge about the subject by going to the OSU Field Station.

Our safety instructor teaches takes us through basic paddling techniques

As an intern, I am currently working with three teammates to understand the feeding behavior of gray whales – what places they like to eat zooplankton the most and why they like to eat there. This whale project helps our community by Port Orford enabling high school students to perform college-level scientific research and inquiry, as well as allowing us to learn valuable skills such as CPR, surveying using a theodolite, working with chemicals in a lab, and data processing.

We had to learn how to rescue ourselves just in case we have an accident in the boat.
We all made it back in the boat!

This internship with OSU’s GEMM Lab has taught me many new skills and given me new experiences that I have never had before. Before this internship, I had never been in a kayak. Now, I go out on the water nearly every other day! When on the water, I always try to sharpen my navigating skills. I use a GPS to pinpoint the locations of our sampling stations, and I communicate to my partner where we need to go and how we will get there.

Its very important to stretch before kayaking every morning.

Once we are there, it is my job to keep the boat close to the station location so that my partner can get accurate samples. This part is a very tricky task, because not only do I have to pay attention to the GPS to make sure we are within 10 meters of the spot, but I also have to pay attention to my surroundings. I have to look at the ocean, and figure out what direction the waves are coming from. I have to watch how external forces, like wind and currents, can cause the boat to drift far from station, and I have to correct drifting with gentle paddle strokes. This is hard, especially since the kayak is so light and easy to get pushed around by the wind. However, despite the difficulty, I have learned that it is crucial not to panic. Frustration only makes things worse. The key is to maintain a harmonic balance of concentration and zen.

I have also learned that when collecting data in the field, it’s important to observe and document as much as possible. When we are in the kayak, we have 12 stations that we try to visit every day (as long as the weather cooperates). At each station, we first use a secchi disk to test the water clarity, then lower the GoPro to film the water column and see where the zooplankton are. Sometimes we catch other interesting things on the video too, such as siphonophores (my personal favorites are jellies and salps) and rockfish.

A siphonophore
A rockfish captured with our GoPro.

Next we tow a zooplankton net through the water, and let it collect zooplankton of all shapes and sizes, from tiny mysids to skeleton shrimp. Then we proceed to the next station and repeat the process. We have to remember to label everything, and tell the GoPro camera what station we’re at so we can sort all the information correctly when we get back to the field station. At the end of the day, we log our data into a computer, and preserve half our plankton samples with ethanol, so that we can identify the species present.  The other half gets frozen for caloric content analysis by our collaborator Dr. Kim Bernard to help us understand how much zooplankton a whale needs to eat to meet its energy needs each day.

By repeating this entire process every day, we are able to look at daily changes, which also helps us to better understand why whales spend time in certain areas and not others. Be sure to check out my teammate Maggie’s blog post about some of the tools and technologies we use to track the whales!

This whale project has been, and definitely still is, a great experience for me! I have learned a lot and have worked with some amazing people. I believe that I am learning many valuable skills, and that the skills I learn will allow me to help my community.

A Little Slice of Heaven

Guest writer: Maggie O’Rourke-Liggett, GEMM Lab summer intern, Oregon State University,

One of the biggest obstacles an undergraduate can face is fulfilling the degree requirement of completing an internship or research opportunity. With almost every university and degree program requiring it for graduation and many employers requiring prior experience, the amount of pressure and competition is intense.

After being rejected from the internships I applied for earlier in the year, I heard about Dr. Leigh Torres’s research with the Geospatial Ecology of Marine Megafauna (GEMM) Lab . I decided to email her and ask if she had any open positions. Fast-forward a few weeks and I am collaborating with Florence Sullivan, a recent masters graduate from OSU, on the logistics of my Gray Whale Foraging Behavior internship with the GEMM Lab.

 

My workstation while I conduct photo identification analysis in the field station classroom. The photos are displayed and organized in Adobe Bridge. Source: Maggie O’Rourke-Liggett

During my time with the GEMM Lab team, I have been assisting with photo identification analysis of gray whales (Eschrichtius robustus), using a theodolite and Pythagoras computer program to track their movements, collecting samples of the zooplankton they eat, and recording other oceanographic data with our time-depth recorder. This project is hoping to identify the drivers of gray whale fine-scale foraging behavior.  For instance: Why do gray whales spend more time in some areas than others?  Does the type or density of prey affect their behavior? Do the whales use static features like kelp beds to help find their food? As a senior currently studying oceanography, who desires to study whale behavior in the future, this internship is like finding a gold mine.

Nathan Malamud, our other high school intern, and I working together to set up the theodolite in backyard during a practice run. Source: Florence Sullivan

Ever since day one at Hatfield Marine Science Center, I’ve been working with people who share the same passions for marine mammals as me. Spending hours upon hours sorting thousands of pictures may seem like a painful, tedious job, but knowing my work helps others to update existing identification catalogs makes it worthwhile. Plus, who wouldn’t want to look at whales all day?! After a while, you start to recognize specific individuals based on their various pigment configurations and scars. Once you can recognize individuals, it makes the sorting go by faster and helps with recognizing individual whales in the wild faster. It’s always exciting to sort through the photos and observe from the cliff or kayak and recognize a whale from the photo identification work.

After Florence taught me how to set up and operate the theodolite, a survey tool used to track a whale’s movements, we taught a class to undergrads on how to use it. I’ll never get over how people’s faces lit up when we discussed how the instrument works and its role in the overall mission.

Quince Nye, one of our high school interns, using side strokes to stabilize the kayak while I deploy our zooplankton net over the side with a down rigger. Source: Florence Sullivan

These past two weeks at OSU’s Port Orford Field Station have been like living on a little slice of heaven. My days are filled with clear views of the coast and the sound of waves crashing serve as a backdrop on my home for the month, the bed-and-breakfast turned field station. Each morning, the sun fills my room as I gather my gear for the day and help my teammates load the truck. We spend long days on the water collecting zooplankton samples and GoPro video or on the cliff recording whale behavior through the theodolite. To anyone searching for an internship and feeling burnt out from completing application after application, don’t give up. You’ll find your slice of heaven too.