Blue tit females mate with more than one male. Several possible blue tit fathers may then work together to stop predators from attacking their young, according to new research from the University of Bergen. Philosopher Claus ...
6 hours ago in Plants & Animals
Five songbird species in California's oak woodlands each seek out a different habitat to maximize their reproductive success, according to new research in The Auk: Ornithological Advances.
May 18, 2016 in Ecology