Michael Nolan/Getty A certain species of bird in the Galápagos becomes more aggressive when exposed to traffic sounds, according to new research. A study published in the journal Animal Behaviour ...

"Birds use song during territorial defense as an aggressive signal. However, if external noise such as traffic interferes with the signalling, effectively blocking this communication channel ...

Researchers explained that traffic sounds may drown out birdsong, forcing the animals to become physically aggressive when protecting their territory A certain species of bird in the Galápagos ...

A certain species of bird in the Galápagos becomes more aggressive when exposed to traffic sounds, according to new research. A study published in the journal Animal Behaviour states that male Yellow ...