How to buy sustainable salmon: an expert guide to navigating the nuance of eco-labels

Knowing which fish to buy can be confusing, but certain eco-labels can help decipher whether wild-caught, farmed or organic salmon is best for the environment.

Natasha Lutz, PhD in Disturbance Ecology and Machine Learning, University of Oxford • conversation
Feb. 12, 2024 ~8 min

What happens to the ocean if we take out all the fish? A marine ecologist explains the complex roles fish play in their ecosystem

There are so many fish in the ocean that if you took them out, important habitats and food sources for many creatures would be lost.

Kory Evans, Assistant Professor of BioSciences, Rice University • conversation
Jan. 8, 2024 ~6 min


Arctic Report Card 2023: From wildfires to melting sea ice, the warmest summer on record had cascading impacts across the Arctic

The early heat melted snow and warmed rivers, heating up the land and downstream ocean areas. The effects harmed salmon fisheries, melted sea ice and fueled widespread fires.

Twila A. Moon, Deputy Lead Scientist, National Snow and Ice Data Center (NSIDC), Cooperative Institute for Research in Environmental Sciences (CIRES), University of Colorado Boulder • conversation
Dec. 12, 2023 ~10 min

What social change movements can learn from fly fishing: The value of a care-focused message

Founded in 1959, the membership group Trout Unlimited has changed the culture of fly-fishing and mobilized members to support conservation. Could its approach work for other social problems?

Madeline Toubiana, Associate Professor of Entrepreneurship and Organization, L’Université d’Ottawa/University of Ottawa • conversation
Aug. 28, 2023 ~9 min

Removing dams from the Klamath River is a step toward justice for Native Americans in Northern California

The largest dam removal project is moving forward on the Klamath River in California and Oregon. Tribal nations there have fought for decades to protect native fish runs and the ecology of the river.

Robert Lusardi, Assistant Professor of Wildlife, Fish and Conservation Biology and California Trout-UC Davis Coldwater Fish Scientist, University of California, Davis • conversation
July 12, 2023 ~11 min

Sleeping fish? From sharks to salmon, guppies to groupers, here's how they grab a snooze

Just about every creature on Earth needs to grab some Zs from time to time. Imagine trying to doze while dodging great whites and killer whales.

Michael Heithaus, Executive Dean of the College of Arts, Sciences & Education and Professor of Biological Sciences, Florida International University • conversation
Sept. 5, 2022 ~6 min

Swap salmon for sardines to keep four million tonnes of fish in the sea

Farming shellfish instead of large, predatory fish, is also better for the planet.

David Willer, Henslow Research Fellow, Sustainable Seafood, University of Cambridge • conversation
March 1, 2022 ~5 min

Infrastructure matters for wildlife too – here's how aging culverts are blocking Pacific salmon migration

Salmon migrate thousands of miles from inland streams to the ocean and back. The newly enacted infrastructure bill includes funding to help salmon and other wild species on their way.

Ashlee Abrantes, Ph.D. Candidate in Environmental Science & Policy, University of Washington • conversation
Nov. 16, 2021 ~8 min


Farming fish in fresh water is more affordable and sustainable than in the ocean

Aquaculture is a growing source of healthy protein for millions of people around the world, but there are big differences between farming fish on land and at sea.

Wenbo Zhang, Lecturer in Fisheries and Life Science, Shanghai Ocean University • conversation
March 26, 2021 ~9 min

Your favorite fishing stream may be at high risk from climate change – here’s how to tell

Groundwater was once thought to buffer streams from warming, but an inexpensive new technique shows streams fed by shallow groundwater may be just as susceptible as those without.

Danielle Hare, Hydrogeologist, Graduate Research Assistant, University of Connecticut • conversation
March 4, 2021 ~6 min

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