“Marching for Science” takes many forms

By Florence Sullivan, MSc student, Oregon State University.

Earth day is a worldwide event celebrated annually on April 22, and is typically observed with beach, park, or neighborhood clean ups, and outreach events sponsored by environmental groups.  Last year, environmentalists rejoiced when 195 nations signed the Paris Agreement – to “strengthen global response to the threat of climate change by keeping global temperature rise below 2 degrees C”.

GEMM Lab member Dawn Barlow helps carry the banner for the Newport, OR March for Science which over 600 people attended. photo credit: Maryann Bozza

This year, the enviro-political mood is more somber. Emotions in the GEMM Lab swing between anger and dismay to cautious optimism and hope. The anger comes from threatened budget cuts, the dismissal of climate science, and the restructuring of government agencies, while we find hope at the outpouring of support from our local communities, and the energy building behind the March for Science movement.

The Newport March for Science. photo credit: Maryann Bozza

What is perhaps most striking about the movement is how celebratory it feels. Instead of marching against something, we are marching FOR science, in all its myriad forms. With clever signs and chants like “The oceans are rising, and so are we”, “Science, not Silence”, and “We’re nerds, we’re wet, we’re really quite upset” (it rained on a lot of marches on Saturday) echoing around the globe, Saturday’s Marches for Science were a cathartic release of energy, a celebration of like-minded people.

Our competition room for NOSB 2017! Game officials are in the front of the picture, competitors at the first two desks, and parents, coaches and supporters in the back.

While millions of enthusiastic people were marching through the streets, I “Ran for Science” at the 20th annual National Ocean Science Bowl (NOSB) – delivering question sheets and scores between competitors and graders as 25 teams competed for the title of national champion! Over the course of the competition, teams of four high school students compete through rounds of buzzer-style multiple choice questions, worksheet style team challenge questions, and the Scientific Expert Briefing, a mock congressional hearing where students present science recommendations on a piece of legislation.  The challenges are unified with a yearly theme, which in 2017 was Blue Energy: powering the planet with our ocean.  Watching the students (representing 33 states!) compete is exciting and inspiring, because they obviously know the material, and are passionate about the subject matter.  Even more encouraging though, is realizing that not all of them plan to look for jobs as research scientists. Some express interest in the arts, some in policy, or teaching or engineering. This competition is not just about fostering the next generation of leading marine scientists, but rather about creating an ocean-literate, and scientifically-literate populace.  So, congratulations to Santa Monica High School, who took home the national title for the first time this year! Would you like to test your knowledge against some of the questions they faced? Try your luck here!

Santa Monica competes in the final round

The GEMM Lab also recently participated in the Hatfield Marine Science Center’s Marine Science Day.  It’s an annual open house where the community is invited to come tour labs, meet scientists, get behind the scenes, and learn about all the exciting research going on.  For us as researchers, it’s a great day to practice explaining our work and its relevance to many different groups, from school children to parents and grandparents, from artists to fishermen to teachers, fellow researchers, and many others.  This year the event attracted over 2,000 people, and the GEMM Lab was proud to be a part of this uniquely interactive day.  Outreach events like this help us feel connected to our community and the excitement present in all the questions field during this event reassure us that the public still cares about the work that we do.

Lab members Florence, Leila, and Dawn (L to R) answer questions from the public.

Our science is interdisciplinary, and we recognize the strength of multiple complimentary avenues of action to affect change.  If you are looking to get involved, consider taking a look at these groups:

500 Women Scientists: “working to promote a diverse and inclusive scientific community that brings progressive science-based solutions to local and global challenges.” Read their take on the March for Science.

314Action: starting from Pi (3.14), their mission is “to (1) strengthen communication among the STEM community, the public and our elected officials, (2) Educate and advocate for and defend the integrity of science and its use, (3) Provide a voice for the STEM community on social issues, (4) Promote the responsible use of data driven fact based approaches in public policy and (5) Increase public engagement with the STEM Community through media.”

She should run: “A movement working to create a culture that inspires women and girls to aspire towards public leadership. We believe that women of all backgrounds should have an equal shot at elected leadership and that our country will benefit from having a government with varied perspectives and experiences.” https://peoplesclimate.org/

And finally, The March for Science is finishing up it’s week of action, culminating in the People’s Climate March on April 29.

How will you carry the cause of science forward?

 

R/V Oceanus Day One: Hungry Hungry Humpbacks

By Florence Sullivan and Amanda Holdman

The GEMM lab is adventuring out into the wild blue yonder of open ocean sampling and educational outreach! Leigh is the chief scientist onboard the R/V Oceanus for the next two days as we sail through Oregon waters in search of marine megafauna. Also onboard are four local teachers and five high school students who are learning the tricks of the trade. Amanda and I are here to help teach basic oceanography and distance sampling techniques to our enthusiastic students.

Science Party musters in the dry lab for safety debrief. photo credit: Florence Sullivan
Science Party musters in the dry lab for safety debrief. photo credit: Florence Sullivan

We started the morning with safety briefings, and headed out through the Newport breakwater, direction: Stonewall Bank.  Stonewall is a local bathymetric feature where upwelling often occurs, leading to a productive ecosystem for both predators and prey. Even though our main sampling effort will be offshore this trip, we didn’t even make out of the harbor before recording our first gray whale and California sea lion sightings.

California Sea Lions on the Newport buoy. Taken under NMFS permit 16111 John Calambokidis
California Sea Lions on the Newport buoy. Taken under NMFS permit 16111 John Calambokidis

Our students (and their teachers) are eager and quick to catch on as we teach them new methodologies. Amanda and I had prepared presentations about basic oceanographic and distance sampling methods, but really the best way to learn is to jump in and go. We’ve set up a rotation schedule, and everyone is taking turns scanning the ocean for critters, deploying and recovering the CTD, logging data, and catching plankton.

a small pod of Orca. Photo credit: Florence Sullivan. Taken under NMFS permit 16111 John Calambokidis
A small pod of Orca. Photo credit: Florence Sullivan. Taken under NMFS permit 16111 John Calambokidis

So far, we have spotted gray whales, sea lions, a pod of (lightning speed) killer whales, lots of seagulls, northern fulmars, sooty shearwaters, storm petrels, and cormorants, but today’s highlight has to the last sighting of ~42 humpback whales. We found them at the Northern edge of Heceta Bank – a large rocky reef which provides structural habitat for a wide variety of marine species. As we approached the area, we spotted one whale, and then another. At first, our spotters had no trouble inputting the data, getting photo-ID shots, and distinguishing one whale from the next, but as we continued, we were soon overwhelmed. With whale blows surrounding us on all sides, it was hard to know where to look first – here a surface lunge, there, a breach, a spout, a fluke, a flipper slap! The surface activity was so dense and enthralling, it took a few moments before realizing there were some sea lions in the feeding frenzy too!

Five humpback whales surface at once. photo credit: Leigh Torres. Taken under NMFS permit 16111 John Calambokidis
Five humpback whales surface at once. photo credit: Leigh Torres. Taken under NMFS permit 16111 John Calambokidis

We observed the group, and tried to document as many individuals as possible as the sunset faded into night. When poor visibility put a stop to the visuals, we hurried to do a plankton tow and CTD cast to find some environmental insights for such a gathering. The CTD revealed a stratified water column, with two distinct layers, and the plankton tow brought up lots of diatoms and krill. As one of the goals of this cruise is to explore how marine mammals vary with ocean gradients, this is a pretty cool way to start.

A humpback whale lunge feeds. Photo credit: Leigh Torres. Taken under NMFS permit 16111 John Calambokidis
A humpback whale lunge feeds. Photo credit: Leigh Torres. Taken under NMFS permit 16111 John Calambokidis

A long day observing has left us all exhausted, but not too tired to share our excitement. Stay tuned for more updates from the briny blue!

Follow this link for real time view of our beautiful ship! : http://webcam.oregonstate.edu/oceanus

Humpback flukes for photo ID. photo credit: Leigh Torres. Taken under NMFS permit 16111 John Calambokidis
Humpback flukes for photo ID. photo credit: Leigh Torres. Taken under NMFS permit 16111 John Calambokidis

New Zealand’s mega-fauna come to Newport, Oregon.

By Olivia Hamilton, PhD Candidate, University of Auckland, New Zealand.

The week leading up to my departure from New Zealand was an emotional rollercoaster. Excited, nervous, eager, reluctant… I did not feel like the fearless adventurer that I thought I was. D-day arrived and I said my final goodbyes to my boyfriend and mother at the departure gate. Off I went on my three-month research stint at the Hatfield Marine Science Center.

Some thirty hours later I touched down in Portland. I collected my bags and headed towards the public transport area at the airport. A young man greeted me, “Would you like to catch a taxi or a shuttle, ma’am?” “A taxi please! I have no idea where I am”, I responded. He nodded and smiled. I could see the confusion all over his face… My thick kiwi accent was going to make for some challenging conversations.

After a few days in Portland acclimatizing to the different way of life in Oregon, it was time to push on to Newport. I hit a stroke of luck and was able take the scenic route with one of the girls in the GEMM lab, Rachael Orben. With only one wrong turn we made it to the Oregon coast. I was instantly hit with a sense of familiarity. The rugged coastline and temperate coastal forest resembled that of the west coast of New Zealand. However, America was not shy in reminding me of where I was with its big cars, drive-through everything, and RVs larger than some small kiwi houses.

The Oregon Coast. Photo by Olivia Hamilton.
The Oregon Coast. Photo by Olivia Hamilton.

We arrived at Hatfield Marine Science Center: the place I was to call home for the next quarter of a year.

So, what am I doing here?

In short, I have come to do computer work on the other side of the world.

Dr. Leigh Torres is on my PhD committee and I am lucky enough to have been given the opportunity to come to Newport and analyze my data under her guidance.

My PhD has a broad interest in the spatial ecology of mega-fauna in the Hauraki Gulf, New Zealand. For my study, megafauna includes whales, dolphins, sharks, rays, and seabirds. The Hauraki Gulf is adjacent to Auckland, New Zealand’s most populated city and home to one of our largest commercial ports. The Hauraki Gulf is a highly productive area, providing an ideal habitat for a number of fish species, thus supporting a number of top marine predators. As with many coastal areas, anthropogenic activities have degraded the health of the Gulf’s ecosystem. Commercial and recreational fishing, run-off from surrounding urban and rural land, boat traffic, pollution, dredging, and aquaculture are some of the main activities that threaten the Gulf and the species that inhabit it. For instance, the Nationally Endangered Bryde’s whale is a year-round resident in the Hauraki Gulf and these whales spend much of their time close to the surface, making them highly vulnerable to injury or death from ship-strikes. In spite of these threats, the Gulf supports a number of top marine predators.  Therefore it is important that we uncover how these top predators are using the Gulf, in both space and time, to identify ecologically important parts of their habitat. Moreover, this study presents a unique opportunity to look at the relationships between top marine predators and their prey inhabiting a common area.

The Hauraki Gulf, New Zealand. The purple lines represent the track lines that aerial surveys were conducted along.

 

Common dolphins in the Hauraki Gulf. Photo by Olivia Hamilton
Common dolphins in the Hauraki Gulf. Photo by Olivia Hamilton

 

A Bryde’s whale, common dolphins, and some opportunistic seabirds foraging in the Hauraki Gulf. Photo by Isabella Tortora Brayda di Belvedere.
A Bryde’s whale, common dolphins, and some opportunistic seabirds foraging in the Hauraki Gulf. Photo by Isabella Tortora Brayda di Belvedere.

 

Australisian Gannets and shearwaters foraging on a bait ball in the Hauraki Gulf. Photo by Olivia Hamilton.
Australisian Gannets and shearwaters foraging on a bait ball in the Hauraki Gulf. Photo by Olivia Hamilton.

To collect the data needed to understand the spatial ecology of these megafauna, we conducted 22 aerial surveys over a year-long period along pre-determined track lines within the Hauraki Gulf. On each flight we had four observers that collected sightings data for cetaceans, sharks, predatory fish, prey balls, plankton, and other rare species such as manta ray. An experienced seabird observer joined us approximately once a month to identify seabirds. We collected environmental data for each sighting including Beaufort Sea State, glare, and water color.

The summary of our sightings show that common dolphins were indeed common, being the most frequent species we observed. The most frequently encountered sharks were bronze whalers, smooth hammerhead sharks, and blue sharks. Sightings of Bryde’s whales were lower than we had hoped, most likely an artifact of our survey design relative to their distribution patterns. In addition, we counted a cumulative total of 11,172 individual seabirds representing 16 species.

Summary of sightings of megafauna in the Hauraki Gulf.

Summary of sightings of megafauna in the Hauraki Gulf.My goal while here at OSU is to develop habitat models for the megafauna species to compare the drivers of their distribution patterns. But, at the moment I am in the less glamorous, but highly important, data processing and decision-making stage. I am grappling with questions like: What environmental variables affected our ability to detect which species on surveys? How do we account for this? Can we clump species that are functionally similar to increase our sample size? These questions are important to address in order to produce reliable results that reflect the megafauna species true distribution patterns.

Once these questions are addressed, we can get on to the fun stuff – the habitat modeling and interpretation of the results. I will hopefully be able to start addressing these questions soon: What environmental and biological variables are important predictors of habitat use for different taxa? Are there interactions (attraction or repulsion) between these top predators? What is driving these patterns? Predator avoidance? Competition? So many questions to ask! I am looking forward to answering these questions and reporting back.

Sharing the Science! Outreach at the GEMM Lab

Hello Everyone,

My name is Florence, and I’m here to update you on all the amazing outreach activities that the GEMM lab has participated in this past month!

We started on April 11, with the HMSC-wide Marine Science Day celebrations.  This year was particularly exciting because the Hatfield Marine Science Center is turning 50 years old! Along with the rest of our colleagues at the Marine Mammal Institute, we presented posters detailing our projects, had a few hands on activities such as ‘spot the whale’ – a bit of a scavenger hunt designed to give people a taste of how difficult it can be to spot marine mammals, and answered questions about our work.  It was quite a success!

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Florence representing the GEMM lab and gray whale research in Port Orford
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The Redfish Rocks Community Team table!

On April 19, I went down to Port Orford, OR to participate in “Redfish Rocks on the Docks”  an outreach event showcasing all the exciting research being done in conjunction with the Redfish Rocks Marine Reserve near Port Orford.  I presented a poster about my thesis project: Assessment of vessel disturbance to foraging gray whales on the Oregon Coast to promote sustainable ecotourism, and answered questions while leading folks through our ‘stay warm like a whale’ blubber glove activity.  It was a beautiful sunny day, but so windy that at times we joked that our tables looked more like geology presentations than marine biology due to all the rocks holding everyone’s papers, photos, and flyers down! Many of the folks who I will be collaborating with over the course of this project also had their own informational booths; South Coast Tours, Redfish Rocks Community Team, and the Oregon Marine Reserves Program. The Surfrider Foundation and CoastWatch also had interesting activities and information to share about marine debris and conservation of our oceans.  My favorite moment of the day was when I was explaining to a little girl how gray whales need to eat a lot of mysid shrimp in order to maintain their blubber to stay warm in the frigid ocean – and she intuitively made the jump from the blubber glove to the wetsuit she uses to go swimming!  It was wonderful to see her thinking critically about the different strategies for heat retention in water.

 

Lab group photo
The Ladies of the GEMM Lab! Courtney, Amanda, Dr. Leigh, Florence, Solène
Solene Best presentation (1)
Solène received the Best Presentation Award!

Finally, yesterday, almost the entire lab gave presentations at the Northwest Student Society of Marine Mammals Annual Meeting.  The meeting was attended by ~80 interested students and researchers from a number of outstanding universities including; Western Washington University, University of Washington, Portland State, Stanford University and of course, Oregon State University.  The day began with an excellent introductory presentation by Dr. Ari Friedlander of our sister BTBEL Lab, and then it was on to student presentations.  Courtney and I presented in the ‘Human Dimensions’ forum on the possibilities of citizen science in marine mammal research and gray whale foraging ecology respectively.  At lunch, our valiant leader, Leigh, took part in a discussion panel and fielded questions from the audience concerning current advances in technology and possible applications to field work as well as giving professional development advice.  A few take away messages; Technology can provide wonderful insights, but one should not use a tool just to use a tool.  Rather, it is important to first ask your question, and then build your methodology and choose your tools in a manner most precisely able to answer the questions at hand.  In regards to professional development, do not discount the benefit of getting international experience – A broad perspective on possible solutions, and strong international collaborations will be necessary to solve many of the management issues facing our oceans today.  During the ‘Bioacoustics’ session, Amanda presented her work concerning harbor porpoise spatial distribution. Finally, Solène presented her work on Maui’s dolphins during the ‘Space and Time’ Session, and walked out having earned the ‘Best Presentation’ Award!!  Over the past few months that she has been visiting us, she has been a dedicated colleague and a wonderfully cheerful presence in the lab, and it was fantastic to see all her hard work being recognized in this public forum.  Overall, this NWSSMM conference was a great opportunity to see what other students in the Pacific Northwest region are working on, opened doors for future collaborations and gave us ideas for future projects.

 

Sunrise in Port Orford
Sunrise in Port Orford

Sharing the Coast Conference

GEMM lab recently attended the Sharing the Coast Conference 2015 at the Hatfield Marine Science Center in Newport, Oregon where graduate student Courtney Hann presented on a marine mammal citizen science project, called Whale mAPP.

The Sharing the Coast Conference was a wonderful opportunity for scientists, researchers, community members, and avid ocean enthusiasts alike to come together and discuss current research on the Oregon Coast, with a focus on citizen science research. Many of the presenters introduced Oregon Coast or online citizen science projects people could participate. Other hands-on activities included field trips to Moolack Beach, Devil’s Punchbowl, along with tutorials on how to monitor marine debris and sea star wasting.

Courtney Hann represented the GEMM lab with her Sunday presentation on Whale mAPP, an Android application that can be used by volunteers, whom we call citizen scientists, to record marine mammal sighting data. The audience was inquisitive and intrigued by this project, along with many of the other wonderful citizen science projects. The American Cetacean Society, Oregon Chapter, will be using the Whale mAPP website (www.whalemapp.org) this whale watching season to record shore-based marine mammal, focusing on grey whale, sightings.

Overall, the Sharing the Coast Conference was an ideal event that brought people from all around Oregon and from multiple organizations (Oregon Shores Conservation Coalition, Northwest Aquatic and Marine Educators, American Cetacean Society, CoastWatch, Hatfield Marine Science Center, GEMM lab, etc.) together to talk about relevant Oregon Coast topics. The focus on engaging volunteers with scientific research represents an exciting turn towards embracing citizen science research, and incorporating free-choice learning opportunities into citizen science projects.