MALE BIRDS are often colourful and ornate. These embellishments demonstrate the wearer is a suitable candidate for fatherhood and is not to be trifled with by other males. Why females are sometimes ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Where tropical rainforests meet the Panama Canal flits the White ...

Add Yahoo as a preferred source to see more of our stories on Google. There’s an abundance of information available about how to attract hummingbirds to your yard and feeders, but information about ...

Around 20 percent of female white-necked jacobins have evolved to share the vibrant plumage characteristic of males. sam may via Flickr under [CC BY 2.0] Female hummingbirds are ditching their drab ...

1 in 5 adult female white-necked jacobin hummingbirds look like males. New research shows that this is a rare case of 'deceptive mimicry' within a species: Females with male-like plumage are trying to ...

A lot of people are familiar with the idea that many birds are color-coded by sex: males are brilliant whilst females are drab. But hummingbirds have turned this perception onto its head because in ...