News tagged with salmon fish

Collapse at salmon farm renews debate about fish farming

A marine net pen holding 305,000 farmed Atlantic salmon collapsed recently, releasing thousands of fish into Puget Sound and renewing concerns that a new proposed salmon farm could harm wild salmon stock and cause other environmental ...

dateAug 24, 2017 in Ecology
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Chile salmon industry swims against current

Salmon are leaping in their millions from Chilean fish farms to US, Japanese and European dining tables—but surging demand and environmental concerns have Chile wriggling on the hook.

dateJul 07, 2017 in Ecology
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What's cuing salmon migration patterns?

The spring-fed water that flows through Hansen Creek in southwestern Alaska is almost always clear. Its rate and temperature stay relatively constant throughout the year. Each summer, sockeye salmon migrate through the shallow, ...

dateMar 20, 2017 in Ecology
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