The Science of Sustainability

Tag: chinook salmon

Groundhogs and Ground Squirrels: Winter Prognosticators

Groundhogs and Ground Squirrels: Winter Prognosticators

Ground squirrels in our local parks and grasslands are related to groundhogs. Find out more about their role in weather predictions and grassland ecology.

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California's Deadlocked Delta: Can We Bring Back What We've Lost?

California's Deadlocked Delta: Can We Bring Back What We've Lost?

California's Delta is a far cry from what it once was. About 97% of its historic marshes have been lost and scientists aren’t quite sure what the Delta once looked like. Now, a Bay Area group is working to reconstruct it through ecological detective work.

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California's Deadlocked Delta: Can it Be Fixed?

California's Deadlocked Delta: Can it Be Fixed?

The Sacramento-San Joaquin Delta has been the subject of a decades-long water war, but most Californians have never heard of it. Why is it so important? And can the state ever break the water deadlock?

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Salmon Runs, Grizzly Bear Dreams

Salmon Runs, Grizzly Bear Dreams

Using grizzly bears in the Pacific Northwest as a proxy for the benefits salmon deliver to ecological communities, a new study argues that letting more salmon migrate into coastal streams will lead to downstream improvements for the ecosystem and eventually the offshore salmon catch.

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Cinematic Science from The Farm to France

Cinematic Science from The Farm to France

Monday was the 182nd birthday of Eadward Muybridge, the moving picture pioneer who first answered the question: Do all four feet of a galloping horse leave the ground at once? Muybridge's remarkable contributions to film often overshadow his instrumental role in kickstarting the science of biomechanics . . .

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Science on the SPOT: Monarch Meetup

Science on the SPOT: Monarch Meetup

Monarch butterflies migrate from all over the western United States to overwinter along the California coast. Conservation Biologist Stu Weiss uses specialized photographic equipment to study what makes good monarch overwintering habitat.

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Reproduction Unleashed

Reproduction Unleashed

Stem cell technology may one day help infertile couples conceive. And it might even allow same sex couples to conceive as well.

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Algae…Soylent Green…and the Future of Biofuel

Algae…Soylent Green…and the Future of Biofuel

Can a renewable plant really replace crude oil? Find out how algae is becoming the fuel of the future — grown like a farm crop.

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Your Photos on QUEST: Mike Forsberg

Your Photos on QUEST: Mike Forsberg

Mike Forsberg, a nationally renowned photographer, conservationist, and author from Nebraska, spent four years traveling 100,000 miles across the Great Plains—from North Dakota to Texas—to create a portrait of under-appreciated species and habitats of what many consider “flyover country.”

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Science on the SPOT: Northern Pacific Rattlesnake Tracker

Science on the SPOT: Northern Pacific Rattlesnake Tracker

Katie Colbert, a naturalist at the Sunol-Ohlone Regional Wilderness, shares with us how she tracked dozens of Northern Pacific rattlesnakes and what surprised her about their movements and behaviors.

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Reporter's Notes: Delta Predators

Reporter's Notes: Delta Predators

Striped bass are almost a naturalized citizen to the Delta, but farmers hope to blame the big fish for the plummeting numbers of endangered fish.

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Producer's Notes: Restoration of the San Joaquin River

Producer's Notes: Restoration of the San Joaquin River

Why are we spending millions of dollars to bring back a river that stopped running a long time ago?

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Producer's Notes: California's Lost Salmon

Producer's Notes: California's Lost Salmon

While producing our story on these magnificent fish we had the privilege to witness the incredibly dedicated conservation fishery biologists at the Don Clausen Fish Hatchery at Lake Sonoma. Sadly, it seems that much of their work may have gone for naught.

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Where have all the salmon gone?

Where have all the salmon gone?

Run down Recent news headlines have been full of Chinook salmon, but sadly the same cannot be said of Central Valley waterways. This fall, only about 90,000 Central Valley Chinook salmon returned to their home rivers and streams to spawn, down from more than 800,000 just a few years ago. Like most salmon, Central Valley […]

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