News tagged with stickleback

Researchers find first-ever 'wanderlust gene' in tiny bony fish

(PhysOrg.com) -- A gene previously associated with physical traits is also dictating behaviour in a tiny fish widely regarded as a living model of Darwin's natural selection theory, according to a University ...

Biology / Plants & Animals

created Aug 05, 2009 | popularity 5 / 5 (6) | comments 0

Tiny fish evolved to tolerate colder temperature in three years: study

University of British Columbia researchers have observed one of the fastest evolutionary responses ever recorded in wild populations. In as little as three years, stickleback fish developed tolerance for water ...

Biology / Evolution

created Aug 04, 2010 | popularity 4.3 / 5 (7) | comments 2 | with audio podcast

Study first to show evolution's impact on ecosystems

Scientists have come to agree that different environments impact the evolution of new species. Now experiments conducted at the University of British Columbia are showing for the first time that the reverse is also true.

Biology / Evolution

created Apr 01, 2009 | popularity 4.3 / 5 (4) | comments 0

Evolution in action: Genetic study may answer why we have plenty of fish in the sea

(PhysOrg.com) -- Three-spine sticklebacks aren't as pretty as many aquarium fish, and anglers don't fantasize about hooking one. But biologists treasure these small fish for what they are revealing about the ...

Biology / Biotechnology

created Apr 04, 2012 | popularity 4.5 / 5 (2) | comments 4 | with audio podcast

Social behavior can make predators even pickier

Your greedy cat may turn up his nose at different food, but wild animals can be conservative when it comes to food choices too. And new research suggests that, in a group, even adventurous individuals can ...

Biology / Plants & Animals

created Aug 18, 2011 | popularity 4 / 5 (1) | comments 0 | with audio podcast