Cockatoo can imitate humans. Ornithologists have found in a new study that cockatoo birds know how to open trash bins. Although it may not seem much to a person, expert Richard Major was impressed to see a cockatoo open a ...
Cockatoo can imitate humans. Ornithologists have found in a new study that cockatoo birds know how to open trash bins. Although it may not seem much to a person, expert Richard Major was impressed to see a cockatoo open a ...