The birds' notes now rival those of "Queen of Christmas" Mariah Carey.
New buildings can be designed based on practices that limit risk of bird-window collisions.
Robin road rage?
Their spectacular plumes or bizarre beaks make them more prone to this.
It was among the earliest examples of dinosaurs evolving into birds.
Top of the class was a bird called 'JayLo', who ignored a piece of cheese and waited the full five and a half minutes for a...
The RobotFalcon is modeled after the peregrine falcon.
Seeing or hearing birds provides a lift to mental health - with the boost lasting for up to eight hours, according to the findings.
Population numbers have risen over the last 50 years, bucking the trend for other species,
The birds were stored in the bathroom for two days, with two employees keeping an eye on them.