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Stunning footage of bizarre mating anglerfish with glowing cat’s-whiskers fin rays

In a world’s first, a mating pair of anglerfish is observed in the wild, evoking awe in SAFS professor Ted Pietsch, who comments in UW Today on the video footage by researchers Kirsten and Joachim Jakobsen aboard a submersible run by the Rebikoff-Nigeler Foundation. Only 14 females (and no males) of this species have ever been recorded, all collected in jars and none observed alive in the ocean. 

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Old-growth fishes are going missing through fishing

In 2011, National Marine Fisheries Service announced the end of overfishing in the U.S. This achievement was considered an important milestone for fishery management. Six years later, a study in Current Biology by Dr. Lewis Barnett (previous postdoctoral researcher) and Prof. Trevor Branch from School of Aquatic and Fishery Sciences revealed a significant decline of old-growth fishes around globe, including the U.S. 

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Centennial Stories 4

John C. Field (PhD, 2004)
I began my fisheries career in Santa Cruz, California, when I took a night job as a deckhand on a local fishing boat while also taking a course in biological oceanography from the University of California Santa Cruz.  The course included a section on climate variability and the impact on fisheries resources, with a focus on the classic story of the rise and fall of both the California sardine fishery and the Peruvian anchoveta fishery.  

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Centennial Stories 3

Anne B. Hollowed (PhD 1990)
Throughout my career, I have been fortunate to have maintained close ties with SAFS. In 1990, I graduated from SAFS with a PhD, and found a position with the National Marine Fisheries Service (NMFS) in Seattle.  This gave me the opportunity to witness the impact of SAFS on fisheries science throughout the world over the last 30 years. 

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Centennial Stories 2

William G. Clark (PhD, 1975)
In 1969, I had a degree in economics and mathematics from the University of Michigan, but what I really wanted to do was to go to graduate school and build computer models of marine ecosystems. I interviewed at a number of oceanography departments, and they all turned me down because I didn’t have any undergraduate credits in biology. 

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Centennial Stories 1

Dick Myhre (School of Fisheries, BS 1950)
I graduated from high school in 1939 and enlisted in the Washington National Guard in November of that year.  The National Guard was activated in September 1940 and that meant I was on active duty in the Army.  I received my Honorable Discharge in October 1945 and was able to attend the UW on the GI Bill.  

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Why do some species associate together? Habitat is the key, not randomness

The species found in a particular place (“species assemblages”) differ from those found in other places, and figuring out why this is so has occupied the minds of ecologists since the mid-20th century. Currently two theories dominate: the niche theory, and the neutral theory. The niche theory holds that species assemblages result from species migrating into a particular place, and then either thriving or leaving based on how good of a match they are to the habitat and other living organisms (the “niche”) in that place. 

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To reduce human infections, control the snails

Schistosomiasis (also known as billharzia) is a parasitic flatworm that infects a quarter of a billion people worldwide, mostly in tropical countries. If left untreated, it causes chronic pain and diseases of the liver and kidney, and kills up to 200,000 people annually. In recent years, control of the disease has focused on mass-treating humans with a drug called praziquantel, instead of reducing the prevalence of snails that are a required part of the parasite’s life cycle. 

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Fewer big and old Chinook salmon in the Pacific

Chinook salmon (king salmon) are the most prized salmon in the Pacific because of their large size. But now an analysis shows that the oldest Chinook salmon are disappearing, and their size is also declining, and these patterns are seen from California to western Alaska and in both wild and hatchery Chinook salmon. The research by SAFS researchers Jan Ohlberger and Daniel Schindler, and their coauthors Eric Ward and Bert Lewis, appears in the journal Fish and Fisheries, and was highlighted in UW News. 

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An overlooked carbon source to an important freshwater fishery may be under threat

By Ben Miller, SAFS student
When you first arrive at the community of Kampong Phluk, your neck cranes up bamboo stilts to meet the chatter of families in houses high above. From the top of what guidebooks call “bamboo skyscrapers,” locals gaze over the tops of submerged trees, a glittering, island Buddhist temple, and clusters of floating fishing villages in the distance. 

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