Research reveals migrating Great Lakes salmon carry contaminants upstream
(Phys.org)—Be careful what you eat, says University of Notre Dame stream ecologist Gary Lamberti.
Ecology
Dec 6, 2012
0
0
Page 9 - News tagged with salmon
Related topics:
fish
· food and drug administration
Alaska's salmon are getting smaller, affecting people and ecosystems
The size of salmon returning to rivers in Alaska has declined dramatically over the past 60 years because they are spending fewer years at sea, according to a new study led by researchers at the University of California, ...
Ecology
Aug 19, 2020
0
1631
Biologists identify pot gardens as salmon threat
Federal biologists say the marijuana industry in the Emerald Triangle of Northern California and southern Oregon is a key threat to salmon in danger of extinction.
Ecology
Sep 30, 2014
118
0
Mycobacteriosis in fish
Mycobacteriosis in fish is a disease that is difficult to detect and therefore often underdiagnosed. For the same reason, information about the effects of this disease on the fish farming industry has been limited.
Ecology
Jan 15, 2013
0
0
Growing risks from hatchery fish
A newly published collection of more than 20 studies by leading university scientists and government fishery researchers in Alaska, British Columbia, Washington, Oregon, California, Russia and Japan provides mounting evidence ...
Ecology
May 14, 2012
0
0
Isotope tracking: Chemical tags in ear bones track Alaska's Bristol Bay salmon
Salmon carry a strontium chemical signature in their "ear bones" that lets scientists identify specific streams where the fish hatched and lived before they were caught at sea. The new tool may help pinpoint critical habitats ...
Ecology
May 15, 2015
0
90
US regulators clear path for genetically modified salmon
U.S. regulators on Friday gave the green light to salmon genetically modified to grow about twice as fast as normal, but the company behind it may face legal challenges before the fish can be sold domestically.
Biotechnology
Mar 9, 2019
0
21
Freshwater and ocean acidification stunts growth of developing pink salmon
Pink salmon that begin life in freshwater with high concentrations of carbon dioxide, which causes acidification, are smaller and may be less likely to survive, according to a new study from UBC.
Ecology
Jun 29, 2015
0
273
What four decades of canned salmon reveal about marine food webs
Alaskan waters are a critical fishery for salmon. Complex marine food webs underlie and sustain this fishery, and scientists want to know how climate change is reshaping them. But finding samples from the past isn't easy.
Plants & Animals
Apr 4, 2024
0
18
Ocean changes are affecting salmon biodiversity and survival
The biodiversity of two Northern Pacific salmon species may be at risk due to changes in ocean conditions at the equator, reports a study by the University of California, Davis.
Ecology
Aug 3, 2015
0
101
