The rare bird, spotted in a backyard in Texas, is the first known blue jay-green jay hybrid in the wild, according to a new study.

The ranges of the two parent bird species have expanded due to climate change and now overlap around San Antonio, researchers ...

The hybrid bird is the product of two species whose habitat ranges began to overlap a few decades ago, potentially due to ...

Warming temperatures have prompted a rare hybridization of a blue jay and green jay, according to researchers at the ...

It's a blue jay! It's a green jay! It's a... grue jay? Learn why a hybrid bird spotted in Texas is making headlines across ...

A unique bird, the "grue jay", has been discovered, which is a hybrid of a blue jay and a green jay, and is considered an ...

A hybrid bird found near San Antonio is the offspring of the two types of jays, UT Austin researchers say. It's likely the first found in the wild.

Researchers at UT Austin are chirping about a brand new bird.

The study revealed that, contrary to their depictions in popular media, chameleons cannot display patterns on their skin.

Explore the rainforest’s most colourful birds with vibrant plumage. Discover 7 stunning species that dazzle with nature’s brightest colours.