Bird behavior influenced by human activity during COVID-19 lockdowns

Two great blue herons stand together.

A new University of Washington study led by Olivia Sanderfoot reports that many birds were just as likely to be found in highly developed urban areas as they were in less-developed green spaces during the peak of the COVID-19 lockdowns. The paper was published Aug. 11 in the journal Scientific Reports. “Our findings suggest that some birds may have been able to use more spaces in cities because our human footprint was a little lighter,” said Sanderfoot, who completed the study as a doctoral researcher in the UW School of Environmental and Forest Sciences and is now a postdoctoral scholar in the Department of Ecology and Evolutionary Biology at the University of California, Los Angeles. 

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Whodunnit? Uncovering the mystery of a tiny toxin killing shellfish in Puget Sound

clams killed by yessotoxins

Around 50 years ago, Pacific oysters in the Puget Sound started dying at noticeably increasing rates during the summer, causing residents and scientists to wonder why. Researchers in what is now the School of Aquatic and Fishery Sciences investigated many factors that may cause mortalities such as bacteria, reproductive stress related to spawning and changes in other environmental conditions. The evidence collected pointed towards stress on the animals when they spawn, as the Pacific oyster spends a lot of their energy on reproduction. 

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New study calculates retreat of glacier edges in Alaska’s Kenai Fjords National Park

Holgate Glacier, shown here in June 2009, terminates on the coast and is a popular kayaking destination, especially in summer when the ice is calving. Local residents had recently observed land exposed at its terminus, but the new analysis finds that the glacier has been advancing over the past 5 years.

As glaciers worldwide retreat due to climate change, managers of national parks need to know what’s on the horizon to prepare for the future. A new study from the University of Washington and the National Park Service measures 38 years of change for glaciers in Kenai Fjords National Park, a stunning jewel about two hours south of Anchorage. The study, published Aug. 

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How computer models and statistics are shaping modern ecology

Pigeon Guillemot banding

When we think of wildlife ecologists, we might envision researchers traipsing through meadows, fording rivers, and tracking elusive predators on daring field expeditions. While some of these images may be accurate, those who work in quantitative ecology and conservation know that some of the most groundbreaking and essential ecological research takes place behind the computer screen, using statistics, mapping, and mathematical models. 

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UW Atmospheric Sciences achieves No. 1 global ranking; nearly three dozen UW subjects in top 50

student gives weather forecast

Eight University of Washington subjects ranked in the top 10 and Atmospheric Sciences moved to its position as No. 1 in the world on the Global Ranking of Academic Subjects list for 2022. The ranking, released Tuesday, was conducted by researchers at the ShanghaiRanking Consultancy, a fully independent organization dedicating to research on higher education intelligence and consultation. Other UW subjects in the top 10 include oceanography at No. 

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