New research into seabirds highlights the need for marine conservation to consider the different behaviours of males and females in the species it aims to protect.
Ecology
Jul 19, 2012
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Researchers have used information about seabird colonies and food availability to create a mathematical model which predicts where they forage for food during the breeding season.
Ecology
Feb 7, 2012
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Most animals don't spend nearly as much time and energy defending nesting or mating sites against intruders outside the breeding season. That's a given.
Plants & Animals
Feb 1, 2012
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Sex or nice weather. That's the agonizing choice some birds face, according to a new University of Guelph study.
Plants & Animals
Apr 6, 2011
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(PhysOrg.com) -- The size of the black breast bib - the badge - and bill colour of male House Sparrows change over the course of the year. Such ornaments usually signal quality and dominance of a male to his conspecifics ...
Plants & Animals
Jun 4, 2010
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A new University of Colorado at Boulder study indicates North American barn swallows outperform their peers in reproduction -- the "currency" of evolutionary change -- by maintaining a positive balance of antioxidants commonly ...
Plants & Animals
Feb 24, 2010
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