New idea on how the zebra got its stripes

(Phys.org) —A small team of researchers affiliated with the University of California has found little evidence to support prior theoretical explanations of why zebras have evolved to have stripes and instead suggest that ...

Buzzed birds slur their songs, researchers find

You know how that guy at the karaoke bar singing Journey's "Don't Stop Believin' " sounds a little off after he's had a few drinks? The same goes for buzzed birds, according to a team led by researchers from Oregon Health ...

Bad parenting could give zebra finches the evolutionary edge

Species must reproduce to survive, and animals have found unique ways of achieving this. For some, including us, it seems as though producing a few offspring that require extended care is the best strategy. For others, such ...

Pair bonding reinforced in the brain

In addition to their song, songbirds also have an extensive repertoire of calls. While the species-specific song must be learned as a young bird, most calls are, as in the case of all other birds, innate. Researchers at the ...

page 7 from 20