4 posts categorized "Fish Biology"

October 05, 2007

Hatchery steelhead trout less successful spawning in wild

Welcome_start

Steelhead trout grown in hatcheries lose their ability to produce offspring in the wild, raising concerns about whether captive breeding programs can help save endangered fish, a new study concludes. Scientists at Oregon State University found that even when hatcheries breed fish captured in the wild, their offspring become less and less successful at reproducing in the wild than their cousins that never left the river.  LINK

December 05, 2006

Boner Biology

Bonefish_anatomy_1

The Biology of a Bonefish by Martin Joergensen VIA Global Fly Fisher LINK

November 27, 2006

Do Fish Have Personalities?

Wise_fish

According to the team at the University of Liverpool they do.  LINK

September 09, 2006

Hatchery vs. Wild Steelhead

104_0480

Breakin' it down...layman style.

Link

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