But, if necessary, they will engage in physical fights. “Birds use song during territorial defense as an aggressive signal,” ...

And if you're wondering about what that attitude looks like in action, look no further than the video below, where a Cockatoo named Preston is attempting to pick a fight with his mom that he is ...

The Galápagos yellow warblers on the more populous island of Santa Cruz also increased the duration of their song when ...

Cockatoos are very intelligent and very social, and without lots of daily enrichment and engagement, they can become depressed, aggressive, and self-destructive. For pet bird parents, especially ...