Flamingos can only eat with their heads upside down.
38
Rats can tell the difference between two human languages.
49
The head of a jellyfish is called the "Bell."
6
Cats recognise the voice of their owner, but never evolved to care.
22
There are more than one million animal species on Earth!
71
The female pigeon cannot lay eggs if she is alone. In order for her ovaries to function, she must be able to see another pigeon.
65
Bluebirds cannot see the color blue.
40