If you’ve ever been out in the New Zealand wilderness, you might have heard a distinctive, low-frequency tone. It sounds less ...

Each species eats a different type of food and has unique characteristics ... and the tree finch has a parrot-shaped beak suited for stripping bark to find insects. The Grants have focused their ...

Owning a parrot is difficult, Baldwin said, because avians require at least five hours a day of exercise and human interaction "just to feel a bit natural ... their feces or food at the bottom ...