Scientists: Trout not endangered species
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Yellowstone cutthroat trout are "holding their own" in Montana, Idaho and Wyoming despite threats ranging from habitat loss and disease to hybridization with other species, state and federal fisheries biologists said Wednesday.
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WORK by a British scientist may show that humans were not responsible for the bison almost becoming extinct in the 19th century, it was disclosed yesterday.
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A new study finds more than a thousand types of plant, bird, mammal and invertebrate are now endangered.
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A federal judge in Colorado has ordered the US Fish and Wildlife Service to re-evaluate the status of Yellowstone cutthroat trout and whether the fish should be protected under the Endangered Species Act.
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Despite a long-held belief that recreational fishing does not have a serious impact on fish stocks, a paper published this week in Science suggests otherwise.
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Description  Also known as speckled trout, mountain trout and char. This is one of the more attractive members of the trout family, with colors ranging from olive to blue-gray to black on the back, with a gray or white belly.
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A federal agency ruled Friday that shifting more Northern California water to Southern California will not jeopardize five threatened or endangered species of fish.
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By Chris De Benedetti  FREMONT -- Swimming upstream for local steelhead trout may get easier.
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Text of report by Iranian Mehr news agency  An expert of the Environmental Protection Organization of Ardabil Province has said that over 500m of trout fry had been released into Ardabil's No'ur lake over the last few days.
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By Rich Landers, The Spokesman-Review, Spokane, Wash.  Mar. 1--Fly fishers shouldn't be discouraged by the weather greeting today's opening of several quality trout fishing lakes in Eastern Washington. Be patient.
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Japanese scientists helped infertile salmon sire baby trout by lending them trout sperm, a technique that could save endangered species, according to research published in the United States Thursday.
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Birds are not stupid and their brains are not primitive so it is about time the scientific world gave them full credit, experts said on Monday.
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A new technique for tracking endangered species' genes borrows concepts from electrical engineering. Commentary by Carl Zimmer.
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By Chris De Benedetti  FREMONT -- Swimming upstream may get easier for local steelhead trout.
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The discovery of intersex fish --   males with some female characteristics, including some carrying   eggs -- in Washington's Potomac River is raising concerns about   pollution from chemicals that can affect hormones.
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Several species of ocean-going shark are more threatened than previously thought, scientists conclude.
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By Tom Meade  A coalition of state and federal agencies, academic institutions and conservation organizations is working to restore healthy, fishable populations of eastern brook trout throughout their eastern native range.