Genetic research is showing that healthy steelhead runs in Pacific Northwest streams can depend heavily on the productivity of their stay-at-home counterparts, rainbow trout.
Ecology
Jan 31, 2011
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With the number of salmon in the North Pacific having doubled in the past 50 years, scientists are increasingly concerned there may not be enough food to support them, and changing ocean conditions could make it even worse.
Ecology
Nov 28, 2010
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The aquaculture sector is growing, with fish farming being a key way to ensure Europe gets the quality food it needs without exploiting marine resources further. One key problem the industry faces is how to get the immature ...
Plants & Animals
Aug 15, 2018
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In a first for the nation, Philadelphia officials have launched the first city-owned mussel hatchery as part of an effort to improve water quality in the Delaware River Basin.
Environment
May 3, 2018
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About 4,000 endangered Snake River sockeye salmon have been evacuated from a flood-threatened hatchery in southwestern Idaho.
Ecology
Mar 30, 2017
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Since 2006 there has been negative productivity growth in the Norwegian hatchery industry. "There is every reason for the salmon industry to be concerned when the productivity of such an essential supplier starts declining," ...
Ecology
Jan 9, 2015
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Shellfish farms and hatcheries along the Pacific U.S. coast can now get real-time, online ocean acidification data through the Integrated Ocean Observation System (IOOS), a NOAA-led national-regional partnership working ...
Environment
Nov 20, 2014
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We hear so much about missing wild salmon and recently a record run. But Simon Fraser University scientists say a population explosion of hatchery and wild salmon in the North Pacific Ocean is leading hatchery fish to beat ...
Ecology
Oct 4, 2010
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Steelhead trout that are originally bred in hatcheries are so genetically impaired that, even if they survive and reproduce in the wild, their offspring will also be significantly less successful at reproducing, according ...
Ecology
Jun 10, 2009
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