Drones and machine learning help swimmers stay safe from sharks

Funded by the California Ocean Protection Council, SAFS Professor, Corey Garza, and colleagues at Stanford, UC Santa Cruz and the Middlebury Institute have embarked on a project to better understand shark and pinniped behavior off the California coast.

They do this by tagging and tracking the animals, collecting background environmental data through buoys and mapping where pinnipeds gather. The goal is to understand how these variables interact and better predict when and where great white sharks might be on the prowl — and, importantly, how to keep people out of the water when they are.

Read the full story by UW Environment

Sea lions pictured in an aerial shot, sitting on a large rock on the left, and the right image shows the same photo with yellow outlines around the sea lions.
Michael Espriella
Image of California sea lions (left panel), compared to an AI image that counts individuals and classifies them by species.

WDFW Hiring Two Freshwater Monitoring Technicians

The Washington Department of Fish & Wildlife is hiring two full-time, non-permanent Freshwater Monitoring Technicians.

The Freshwater Monitoring Technicians are responsible for collecting catch and angler effort data for salmon, steelhead, and other fish species in the Samish, Skagit, and Nooksack River basins (WDFW District 14) through interviews and drive-around counts. Working both independently and collaboratively, the technicians conduct biological sampling, gather field data, and engage with anglers to assess catch rates. The role requires safe operation of vehicles and equipment, as well as fostering positive relationships with stakeholders and resource co-managers.

This position supports fisheries management through field studies and data collection, aligning with WDFW’s mission to protect wild fish populations while promoting sustainable recreational fishing.

What to Expect

Among the varied range of responsibilities held within this role, the Freshwater Monitoring Technician,

  • Conducts angler creel interviews to estimate catch of target species and incidental impacts to non-target species during freshwater recreational salmon and steelhead fisheries.
  • Performs surveys to assess angling effort, counting angler vehicles and trailers at multiple, pre-determined river locations accessed by motor vehicle.
  • Records data into iPad application and on scale card paper form.
  • Samples all Chinook and coho salmon with electronic CWT detection devices.
  • Classifies, sorts, and enumerates marked (adipose fin-clipped) and unmarked salmon by CWT status.
  • Uses a knife to remove snouts from Chinook and Coho salmon with CWTs, which are used to assess stock specific impacts for fisheries modeling.
  • Samples salmon catch to obtain stock composition (DNA taken with scissors), age structure (scales taken with forceps), fish length (length taken by measuring device), and hatchery and natural-origin proportions (mark-status).
  • Contact anglers to conduct creel interviews, traveling by foot to contact bank anglers at river access points and monitoring boat ramps for groups of returning boat anglers.
  • During interviews ask predetermined questions about an angler’s fishing experience (e.g., trip length, target species, and catch and/or harvest).
  • ID salmonids to species and sex.
  • Observe and record hatchery or research marks on the fish.

Working Conditions

Work Setting, including hazards: Primarily fieldwork in varying weather and environmental conditions. Exposure to noise, odors, fish blood/slim, biting/stinging insects. Repetitive hand movements, finger manipulations, long periods of sitting, squatting, and walking on uneven terrain in and near streams and rivers and climbing in and out of boats. Lifting up to 40 lbs. unassisted a couple of times per week; carrying, kneeling, and heavy lifting of containers of fish. Working and standing in confined spaces on slippery surfaces and using knives. Driving agency vehicles to transport staff and equipment. This position may involve working in or near water, including tasks that require navigating, negotiating, and performing duties related to water environments.

Schedule: All days during the week, including weekends and holidays with overtime required, as assigned. Shifts may vary, lasting up to 12 hours, including early morning and late nights. Typical shifts are 8 to 10 hours between 5 AM and 11 PM.

Travel Requirements: North Puget Sound area. No overnight travel requirements, but long drives may be assigned to collect equipment.

Tools and Equipment: iPad, electronic sampling equipment (CWT detector), knives, forceps, head lamp, measuring board, tally counter, totes/bins, paper forms, labels, scale cards, pencils, pens, clipboard, scissors, WDFW apparel, gloves, rain gear and rubber boots/waders/hip boots.

Customer Interactions: Regular interactions with WDFW co-workers, co-managing Tribes, recreational anglers, and the public during data collection, providing information on fisheries, agency programs, and sport fishing regulations. Must deliver excellent customer service, even when dealing with individuals who may be frustrated. Serve as a liaison to regional supervisors and enforcement regarding observed fishery violations.

Qualifications

Required Qualifications

Option 1: Graduation from high school or GED, including one year of high school science and two years of experience as a Scientific Technician 1.

Option 2: Graduation from high school or GED including one year of high school science and two years of laboratory or field experience as an assistant to a biologist, chemist, or zoologist.

Note: College course work involving major study in biology, zoology, fisheries, chemistry, natural sciences, or closely allied field will substitute, year for year, for experience, provided the course work includes at least six semester or nine quarter hours of natural science classes.

Licenses: Valid driver’s license

Preferred Qualifications

In addition to the required qualifications, our ideal applicant will possess one or more of the following:

  • Experience sampling adult salmonids for marks and tags, including scanning fish for coded wire tags (CWT) and passive integrated transponder (PIT) tags.
  • Experience using personal computers or mobile devices for data entry and writing to produce accurate and timely work products.
  • Working knowledge of Excel and Word.
  • Ability to identify saltwater and river stage adult salmonids to species.
  • Ability to identify sex of adult salmonids.
  • Experience conducting creel surveys.

To Apply

Your application should include the following:

  • A completed online application showcasing how your qualifications align with the job requirements.
  • An up-to-date resume.
  • A cover letter detailing your interest in the position, your relevant skills and experience, and why you are the ideal candidate.
  • At least three professional references with current contact information.

For more information and to apply, view the full job description.


Educating judges on water resource science: Mark Scheuerell and Angela Dillon take part in a Judicial Education Workshop

In a time of increasing calls for Washington judges to adjudicate water conflicts that reflect the State’s growth and development, two members of the University of Washington School of Aquatic and Fishery Sciences attended the Judicial Education Workshop on Water Resource Science, held on March 28, 2025, at Washington State University (WSU). Angela Dillon, a PhD student at SAFS, gave the judges an overview of the importance of water for the environment and fish, with an emphasis on salmon and the Electron Dam on the Puyallup River, while SAFS Professor, Mark Scheuerell, gave a tour of Lower Granite Dam on the Snake River, held on March 29.

The workshop, sponsored by the National Judicial College and hosted by the State of Washington Water Research Center (WRC), is part of a year-long educational program for judges in Washington State focused on the law and science of water. This larger program, entitled “Water & Tribal Law”, is organized by Alf Brandt of the National Judicial College Dividing the Waters program and Monte Mills, Professor of Law at UW, and convened by the incoming Washington Supreme Court Chief Justice, Debra Stephens.

A group of people sit and stand for a photo in a conference room.
Washington State Administrative Office of the Courts
The Judicial Education Workshop on Water Resource Science brought together judges, faculty, and graduate students to discuss science and water management in Washington State.

“Many judges do not have a scientific background, and so the goal of this workshop was to examine several dimensions of science in support of water management in Washington State, with an emphasis on science process and knowledge: what we know about specific topic areas and how we know it; what we don’t know, and sources of uncertainty,” Mark Scheuerell said.

Attended by 12 judges, the workshop brought together several professors from WSU to speak about surface and groundwater connectivity, water rights, agriculture uses of water, water markets, and climate change. During this session, Angela Dillon presented on issues related to water and salmon.

Angela Dillon stands at the front of a room in front of presentation screens, giving a talk.
Washington State Administrative Office of the Courts
Angela Dillon, a SAFS PhD student, gave a presentation to the judges on issues related to water and salmon.

Having previously worked with the WRC (which is located at WSU) on an assessment of criteria for identifying “net ecological benefit” following the 2016 “Hirst Decision” and subsequent passage of a new streamflow restoration law in Washington, Mark Scheuerell was invited by WRC Director, Jonathan Yoder, to participate in the workshop. “In turn, I suggested Angela would be a good candidate to also be involved, to provide insight into issues faced on the Puyallup River,” Mark said.

Through a series of short presentations and hands-on thought exercises, the judges were introduced to the intersections of social, economic, and ecological aspects of water and how they can play out in Washington. “The judges were unanimous in their praise for the breadth and depth of information presented to them,” Mark shared.

On Saturday morning, Mark led the judges on a tour of Lower Granite Dam. Lower Granite is the uppermost dam on the Snake River, that is passable to anadromous fishes like salmon and lamprey. It is also one of four dams on the lower Snake River that are commonly discussed as targets for breaching in support of salmon conservation. The group discussed the proximate and delayed effects of hydropower dams and their operations on salmon survival, and various reasons in support of or resistance to dam breaching.

The judges were given a tour of the Lower Granite Dam by Mark Scheuerell, the uppermost dam on the Snake River.

“One of the recurring themes during the workshop and the tour was that water science is inexact, and many uncertainties remain,” Mark said. “As such, it’s important for judges to ask lots of clarifying questions related to what, if any, models were used in an analysis, any assumptions underlying the analyses, and the sources of data or information used in the analyses.”

This workshop was one of five different events that the judges are participating in as part of their larger education program.


Corals, contaminants, and climate change

Bleaching. This complicated and foreboding term now lurks around every conversation about coral reefs. Impacted heavily by climate change and associated warming oceans, coral reefs experience bleaching when the algae that live in their tissues and contribute vitally to their growth are expelled, causing the corals to lose their color, and possibly their lives.

Closely related to anemones and jellyfish, corals can obtain algae from the environment and put them in their tissues. “Corals live like a little diaphanous greenhouse, where the algae are safe and consume the waste products from coral. In exchange, the algae give oxygen, sugars, and other nutrients back to the coral animal,” Callum Backstrom, a PhD student at SAFS, describes. The mutualism between coral and algae allows corals, otherwise diminutive, gelatinous animals, to make the massive, multi-ton skeletal structures composing reefs. Home to about 25% of all marine life and hosting up to half of all marine fish at some point in their life cycle, coral reefs are incredibly important for humans too, reducing up to 85% of wave height and storm energy on the coastlines they border.

A person is pictured diving underwater to view a coral reef, wearing a snorkeling mask.
Mike McCollough
Callum dives to collect corals in Kahekili Beach Park, Maui, to assess the extent of heavy metal contamination from the Lahaina Fires of 2023. He uses a titanium axe and rubber mallet to break and remove coral fragments for metal toxicology analysis. Collection under permit of the Department of Land and Natural Resources, Hawaiʻi.

A member of Jacqueline Padilla-Gamiño’s lab group, Callum is interested in the resilience of certain corals to bleaching. “I’m asking questions like why are some corals more resilient? And for the ones that do survive, how could coral reproduction be compromised after a bleaching event?” Callum shared. A primary cause of bleaching is ocean warming, which causes the algae to go into “overdrive,” producing toxic forms of oxygen that in turn stress the coral into expelling their primary food source. Bleached corals may resorb their reproductive cells for nutrition and otherwise forego reproduction altogether to survive starvation until they can regain their photosynthetic algae.

Callum stands hip-deep in water, with corals visible on the shallow seafloor in front of him. In the background, the coastline with palm trees is visible.
Katherine Lasdin
The Padilla-Gamiño lab has been growing coral colonies in Kāneʻohe Bay for almost a decade, providing a diverse pool of corals to use for experiments and to measure growth rates over time. Here, Callum is inspecting the lab’s coral racks, including colonies that he is monitoring to determine for the first time whether male and female corals grow and respond to bleaching events differently.

More resilient corals that resist bleaching may contain strains of heat-tolerant algae, but, as Callum explains, there are issues associated with this: “When oceans are cooler and times are good, these resilient types of algae are not generally the best partners for the coral. They aren’t as efficient, or don’t provide as much energy to the coral as less resilient algal strains and therefore can cause the coral to be outcompeted by other coral colonies in their environment.” Another way that more resilient corals combat bleaching is by increasing their rate of feeding on zooplankton and detritus from the water column; however, more feeding could mean these corals are prone to consume more pollutants, such as microplastics and heavy metals, in the marine environment.

The effects of these pollutants are a specific area of interest for Callum: do bleached corals accumulate more pollutants from a less photosynthetic, more feeding-driven diet, and could these acquired pollutants damage the health or reproductive success of bleached corals well after recovery of their symbiotic algae?

Some pollutants, like microplastics, are synthetically produced by humans and therefore have a clear origin as environmental contaminants. One difficulty faced when asking questions about elemental contaminants like metals is that many metals are used in low concentrations as essential trace nutrients for healthy coral function. But most studies on this topic focus on vertebrates, and very little is known about contaminants in organisms without a backbone, such as corals. “So, a key piece of this puzzle is to find out what the normal concentrations are for corals, what kind of contaminants are building up and at what level, and is this happening when they’re stressed and eating more?” Callum said.

Callum over a large blue tub which holds water and a number of corals. He is holding a coral in both of his hands while smiling into the camera. Other blue tubs can be seen behind him.
Jacqueline Padilla-Gamiño
Callum displays a live colony of rice coral (Montipora capitata) at the Hawaiʻi Institute of Marine Biology in Kāneʻohe Bay, Hawaiʻi. By collecting the egg-sperm bundles released by these hermaphroditic coral colonies on nights around the new moon in the summer months, Callum can compare the metal toxicology of the corals’ egg and sperm cells, and of the algae cells packed into the eggs, to the metal levels of the adult parent and its algal cells.

The breakdown in the symbiosis between corals and their algae helps to answer this question. Callum has extensively studied the mutualistic exchange of resources between corals and their algae – last year, he published his work investigating the role of photosynthesis in mesophotic corals from deep, almost pitch-black depths of the ocean in the Proceedings of the Royal Society.

Two small corals side by side on top of a blue tub - the one of the left is a brown color, and the one on the right is bleached white.
Callum Backstrom
In controlled experiments in onshore tanks with waterflow from the reef, Callum simulates bleaching events on clonal fragments of coral colonies to monitor how trace metal nutrients are exchanged and lost during the bleaching process. A healthy clone with its brown algal symbionts is shown on the left, while a bleached clonal fragment (white) is shown on the right for comparison. In some experiments, Callum further compares how bleached fragments change their feeding rates and preferences for microplastic pollutants relative to healthy fragments.

This gave him a basis to hypothesize about how bleaching events can show us what is essential to that mutualism. “When a coral undergoes a bleaching event and dumps out all its algae, when it gets them back, the metals found in the newer algal cells could be the ones important for normal cell function, as opposed to lifelong contaminants. I have found that algal cells packed inside coral eggs prior to reproduction have different, often lower metal concentrations than those in the adult coral, which could corroborate a baseline level of “healthy,” essential trace levels of these metals. Everything else above these baselines, or that does not get transferred to the offspring, then has a much more compelling basis to be called a contaminant,” Callum explains. An example of an elevated metal that Callum has seen in the eggs of coral is arsenic. Used in herbicides in Hawaii’s agriculture, atomic pollutants such as arsenic don’t degrade, meaning arsenic released into the environment 100 years ago remains in the system. “And now we might be seeing it work its way through corals and other marine organisms,” Callum shares.

To study these issues, Callum conducts his fieldwork at the Hawaiʻi Institute of Marine Biology on Moku O Loʻe (Coconut Island), off Oʻahu. There, for projects spanning the last three years, Callum has collected and grown corals on the reef, stained corals to track their growth rates, and even brought them to large tanks on the shoreline for months at a time to simulate bleaching events, run feeding experiments, and collect coral eggs and sperm during spawning events. His work in the summer of 2024 investigating the effects of the Lahaina fires of summer 2023 on corals in Maui concluded various studies of the bioaccumulation of metals and microplastics in corals, which will serve as the foundation of his PhD dissertation.

Three people stand in the water, holding snorkeling gear, with blue skies and white fluffy clouds visible in the background.
Allyson L.T. Ijima.
Callum with members of the University of Hawai’i’s coral collection team in west Maui, undergraduate Jasmine Alip (l) and Ph.D. student Justin Berg (r).

Callum hopes that his work studying bleaching and pollution events in coral reefs will help us understand and predict the needs of corals into the future. More immediately, his pollution-oriented research will help isolate specific metals to be targeted by remediation efforts across Oʻahu and Maui, especially in the wake of the Lahaina fires. For example, certain plants like Chinese Brake Fern could be integrated into coastal zones to remove arsenic from contaminated soils that is leaching into Hawaiian reefs. However, by characterizing the exchange of trace metal nutrients between corals and their symbiotic algae, and the breakdown of this exchange during bleaching, Callum can further identify metals that could help boost coral resilience. Emerging studies are testing the potential for trace metal seeding to boost thermal resilience in marine algal populations; Callum believes his work can help these applications expand to corals as well.

In addition to various SAFS course guest lectures and department symposia, Callum has been featured as a speaker at the International Coral Reef Symposium in Bremen, Germany in 2022, the Western Society of Naturalists in Monterey Bay, CA, and at a microplastics research workshop at the Seattle Aquarium, both in 2023. For his talk describing his heavy metals research at the annual meeting of the Society of Integrative and Comparative Biology in Seattle in 2024, he earned the Mary Rice Award for Best Student Presentation. Callum mentors six undergraduate students across various departments, who have been instrumental in his research toward his PhD dissertation. He also leads weekly lab meetings with his undergraduate research students to discuss topical papers and/or share experiences and ideas related to their work as a team. These meetings have also provided opportunities for feedback among coral team students as they communicate their findings across venues throughout the college, such as undergraduate research symposia. This year, Callum has been recognized as one of the Husky 100 for his PhD research and undergraduate mentorship at the UW.

Most days, you can find Callum tinkering with corals in the Fishery Sciences Building or preparing live-organism demonstrations in the class laboratories of the Fisheries Teaching & Research Building. You can catch him and his undergraduate team displaying live invertebrates and plastic pollution-catching devices at the upcoming Aquatic Sciences Open House on 17 May!

Callum stands smiling into the camera for his Husky 100 portrait.
University of Washington
Congratulations to Callum Backstrom, one of UW’s 2025 Husky 100.

New Major: BS in Aquatic Conservation & Ecology (ACE)

Coming to the UW in Autumn 2025! We’re excited to announce a new undergraduate degree in the School of Aquatic & Fishery Sciences (SAFS): Bachelor of Science in Aquatic Conservation and Ecology (ACE) 

The Aquatic Conservation and Ecology (ACE) degree is about the ecology of aquatic organisms, the rivers, lakes, and oceans in which they live, and how we conserve them for the benefit of people and the planet. This degree integrates the disciplines of ecology, evolution, and quantitative sciences and applies these principles to contemporary conservation and natural resource management issues.

Graduates of the ACE major are uniquely qualified for careers in universities and other educational settings, management agencies at the local to international levels, environmental consulting, and non-profit organizations.

Learn by doing

The ACE degree equips students with knowledge and skills for lifelong learning about the ecology and evolution of aquatic species and ecosystems, and how we sustain them for generations to come.

Central to the degree is an integrative approach to developing communication, quantitative reasoning, and data science skills that careers in this field increasingly demand.

Learning outcomes

  • Understand the ecological processes that influence aquatic biodiversity, and apply that knowledge to well-known ecosystems and species
  • Implement the tools and methods used in ecology, conservation, and resource management
  • Diagnose conservation and natural resource outcomes based on the inter-relations of natural, social and governance systems
  • Apply mathematical and data science methods to the study of aquatic ecology and conservation science

Recommended Preparation

First Year Students: Composition, calculus, chemistry, biology, FISH 200 or FISH 250

Second Year Students: Statistics, ACE intro coursework, Communicating Science coursework, College of Environment’s General Education requirements

Major Requirements

Foundation Math & Science – 39-47 credits:

  • Quantitative (Calculus & Statistics) 15 credits
  • General & Organic Chemistry 9-17 credits
  • Biology & Physiology 15 credits

ACE Introduction – 13-15 credits:

  • Life in Water – choose one:
    • FISH 200 Freshwater Ecology & Conservation
    • FISH 250 Marine Biology
  • People in the Environment – choose one:
    • FISH 230 Economics of Fisheries & Oceans
    • ANTH 210 Intro to Environmental Anthropology
    • ESRM 235 Intro to Environmental Economics
  • Connecting to Career Pathways – choose one:
    • FISH 300 Exploring Opportunities in Aquatic Science
    • MARBIO 301 Current Topics in Marine Biology
  • Programming & Data Science – choose one:
    • Q SCI 256 Intro to Data Science Methods
    • CSE 160 Data Programming

Skills – 7-8 credits:

  • Communicating Science – choose one:
    • MARBIO 305 Scientific Writing
    • FISH 290 Scientific Writing
  • Data Analysis & Modeling for Ecology and Conservation – choose one:
    • Q SCI 483 Statistical Inference in Applied Research II (has prereq: Q SCI 482)
    • FISH 454 Intro to Quantitative Ecology

ACE Core Knowledge Areas – 15 credits:

  • FISH 323 Conservation & Management of Aquatic Resources
  • FISH 312 Aquatic Ecology
  • Genetics – choose one:
    • FISH 340 Genetics & Molecular Ecology
    • FISH 370 Marine Evolutionary Biology

Advanced Topics – min. 20 credits

Upper-division electives, from approved list of courses:

  • Aquatic Ecology
    • e.g. Parasite Ecology, Watershed Ecology, Salmonid Behavior
  • Aquatic Conservation & Resource Management
    • e.g. Stream/Watershed Restoration, Sustainable Aquaculture
  • Quantitative Analysis, Modeling, Applied Data Wrangling
    • e.g. Quantitative Conservation & Management
  • Practicum Option – Independent Study/Research
    • Recommended for students who want to pursue advanced degrees

For More Information:

Students will be able to declare the new ACE major beginning in Autumn 2025. In the meantime, if you would like to learn more about the major, contact our undergraduate adviser:

 


Screening of Scale of Change, a salmon documentary

Join SAFS for the screening of a new documentary, Scale of Change, on 8 May at 5:30pm-7pm, organized by the UW Student Subunit of the American Fisheries Society. The screening will take place after the SAFS Departmental Seminar and TGIT, in FSH 102.

Information about the Scale of Change documentary

In the upcoming documentary Scale of Change, we explore how individual actions, no matter how small, can lead to monumental transformations for the Atlantic salmon. One person restores a river system. Another removes a dam. Each action is a drop in the bucket, but together, those drops fill it—creating a ripple effect of change that, while not always immediately visible, holds the power to shape the future. If we believe in that shared vision, and have hope, we can make a meaningful difference.

 


Parasite video featuring Chelsea Wood, nominated for an Emmy

The 2024 Northwest Emmy Nominees for Category 24, Environment/Science – Short Form Content – includes a video featuring SAFS Professor, Chelsea Wood, and her work on parasites. The video, produced by Grist, explores why nature can’t run without parasites, and what happens when they start to disappear.

The video was part of a video series profiling the science and scientists behind some of the environment’s most unexpected research.

Watch the video

 


Summer/Fall Opportunity: Volunteer with NOAA on Salmon Research

NOAA (National Oceanic and Atmospheric Administration) is looking for undergraduate volunteers to assist with ongoing field and lab work related to 6PPD-q and its effects on salmon this summer and fall. This is a great opportunity to work alongside NOAA scientists, gain hands-on experience in both lab and field settings, and strengthen your resume with federal research involvement. Responsibilities and schedules will vary depending on the project needs and your availability.

If you’re interested—or even just curious—please email Amirah Casey (acasey2@uw.edu). Amirah will send a list of interested students to Denis, an Environmental Chemist at NOAA, who will follow up with more details. You can also email Amirah if you have any questions.


Bringing to life the story of Pacific salmon and their recovery challenges

In a StoryMap bringing to life the challenges faced by Pacific salmon, SAFS graduate student, Amirah Casey, dives into the role of urban stormwater runoff and climate change in hindering salmon recovery.

Pacific salmon and Steelhead are vital to many parts of life in the Pacific Northwest, and across western North America. From recreational and commercial fisheries that benefit humans, to providing a food source for birds and marine mammals, while also being central to the cultures of Indigenous Peoples, these species are integral in this part of the world. Historically low abundances led to research which revealed a unique threat to them: polluted stormwater runoff and the presence of the chemical 6PPD-q, which comes from when the chemical 6PPD in vehicle tires reacts ozone in the air.

Two fish in a shallow river.
Samantha-Lynn Martinez
Some Pacific salmon, like coho, are facing historically low abundance, due to stressors such as climate change and urban stormwater runoff. Pictured are coho and chum salmon.

“I have always been interested in how humans impact the environment, and my interest in urbanization and climate change really blossomed in high school,” Amirah shared. “My jumpstart into research began when I took the first ever class as part of the Marine and Coastal Science cohort at Western Washington University (WWU), taught by Dr. Jim Cooper. He taught us about POP’s (persistent organic pollutants) and I was soon working in his lab with chemicals like PCBs and PBDEs.”

After joining the SAFS graduate program, Amirah became a member of the Applied Ecology Lab, advised by Dr. Mark Scheuerell, and reached out to the program manager of the NOAA Ecotox team—Dr. Nat Scholz—to see if there were any opportunities to collaborate. “I told him my two biggest interests were the effects of urbanization and climate change on our natural systems and how I wanted to be a part of the solution. That is when he said: “Oh yeah, you’re one of us” and we have been working together ever since,” Amirah said.

Amirah’s collaborators at the NOAA Northwest Fisheries Science Center (NWFSC) Ecotoxicology Program had an old StoryMap on their website and the EPA website, dating from before 6PPD-q was discovered. Amirah decided she would take on the project of revamping the StoryMap with updated science and engaging elements to share more widely about the stressors that Pacific salmon are facing. “The impacts of stormwater runoff on species like Coho salmon are undeniable,” Amirah said. “Up to 90% mortalities in urban watersheds after storm events is completely unsustainable if there is any hope of recovering these species, and that’s why I became so interested in how these two stressors (urbanization and climate change) impact Pacific salmon.”

A graphic showing how the chemical 6PPD, used in vehicles tires, ends up waterways. The graphic depicts a car and stormwater draining into a river.
Samantha-Lynn Martinez
Amirah Casey is using illustrations such as these graphic designs created by recent UW graduate, Samantha-Lynn Martinez, to demonstrate how chemicals end up in waterways and impact salmon.

Two big elements were new in Amirah’s version of the StoryMap. One was updated information, compiled over decades of research on this topic by the NOAA Ecotox team. “My role in this project was to sort through all the folders of images and videos collected by NOAA and select which would tell the best story, and likewise go through linked resources such as articles, YouTube videos and peer-reviewed literature that would support readers looking for more information,” Amirah said. “As someone who has worked on stormwater for so many years, the insights and narratives provided by Nat Scholz were invaluable in telling this story.”

The second new element were original graphics, videos and photographs, created and taken by Samantha-Lynn Martinez, a recent graduate of the UW Marine Biology program. “I met with Samantha-Lynn during a SEAS outreach event, and she had shared some of her work with salmon and stormwater, and a lightbulb went off in my head,” Amirah shared. “I really wanted to be able to work with her to take images and videos, and create graphics for the StoryMap—and get paid for her work—so that’s when I applied for the Future Rivers support funding and was able to hire Samantha-Lynn for her amazing graphic design and photography.”

Check out the easily accessible and engaging StoryMap, “Pacific Salmon at a Crossroads”, to learn more about the story of urban stormwater runoff and climate change, and to dive in to more resources and open-source papers on the subject.

Explore the StoryMap