News tagged with barn swallows

Why are there redheads? Birds might hold the clues

Red coloration—historically seen as costly in vertebrates—historically seen as costly in vertebrates—might represent some physiological benefit after all, according to research published in the journal Physiological an ...

dateJan 28, 2013 in Plants & Animals
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Birds find ways to avoid raising cuckoos' young

Some species of birds reproduce not by rearing their own young, but by handing that task on to adults of other species. Known as brood parasitism, this habit has been most thoroughly researched in the cuckoo. ...

dateApr 08, 2013 in Ecology
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