A University of Washington team inspired by the clingfish’s suction power set out to develop an artificial suction cup that borrows from nature’s design. Their prototype, described in a paper published Sept. 9 in the journal Philosophical Transactions of the Royal Society B, actually performed better than the clingfish.

Register now to ensure you get a seat for Holtgrieve’s lecture – Floods, fish and people: Challenges and opportunities in the Mekong River basin

It’s hard to think small in Alaska. The largest of the United States is home to North America’s highest mountain range. It’s a place where undammed rivers run more than 1000 kilometers, glaciers collapse into the ocean, and polar bears roam. Daniel Schindler, however, is here hunting for something the size of a grain of rice.

Our annual Autumn Seminar Series begins next week, Thursday, September 26. Be sure to view our events page and hit the + to subscribe and have information about each week’s presentation added to your calendar. Presentations will also be recorded and uploaded to our SAFS YouTube channel the following day.

Please join us in congratulating Sarah Converse who will be receiving the Department of the Interior’s Distinguished Service Award in Washington D.C. on September 12th.

SAFS is excited to announce that José M. Guzmán has been appointed our newest full-time lecturer.

SAFS is excited to announce that Camrin Braun will be joining us as our newest Assistant Professor.

Camrin has worked on movement ecology of top predators and biophysical interactions in the ocean for nearly a decade. He recently finished his PhD in the MIT-WHOI Joint Program in Oceanography and has been working as a Postdoctoral Research Scientist in the Air-Sea Interaction and Remote Sensing Department at the Applied Physics Lab (APL-UW). 

Last year, researchers at Woods Hole Oceanographic Institution (WHOI) and the Applied Physics Lab at the University of Washington (UW) discovered that when white sharks are ready to feast, they ride large, swirling ocean currents known as eddies to fast-track their way to the ocean twilight zone—a layer of the ocean between 200 and 1000 meters deep (656 to 3280 feet) containing the largest fish biomass on Earth. Now, according to a new study in Proceedings of the National Academy of Sciences (PNAS), scientists are seeing a similar activity with blue sharks, which dive through these natural, spinning tunnels at mealtime. The eddies draw warm water deep into the twilight zone where temperatures are normally considerably colder, allowing blue sharks to forage across areas of the open ocean that are often characterized by low prey abundance in surface waters.

A multi-institution team consisting of the University of Washington School of Aquatic and Fishery Sciences (UW SAFS) Professor John Horne will deploy experimental technology next week to explore the deep scattering layers of the ocean. In addition to Horne, the UW team includes Ross Hytnen Jr. and summer intern Raymond Surya (a JISAO intern from the University of Michigan). Horne’s lab at SAFS uses active acoustic technologies to count and characterize aquatic organism distributions and dynamics throughout the world. 

One of the most established hands-on, outdoor citizen science projects is the University of Washington-based Coastal Observation and Seabird Survey Team, COASST, which trains beachgoers along the West Coast, from California to Alaska, to monitor their local beach for dead birds. With about 4,500 participants in its 21-year history and roughly 800 active participants today, COASST’s long-term success is now the subject of scientific study in its own right. What makes people join citizen science projects, and what motivates people to stick with them over years?