A caribou is a type of water buffalo used as an animal of labour on farms whereas a bird is a winged creature with feathers.
A caribou is the name given to wild reindeer.
they have heads, they breathe, they're both living
Caribou are mammals, more specifically a part of the deer family. Arctic terns are birds.
Common differences are size and color.
Deer
A caribou is a type of deer actually everyone is pretty sure that it is a reindeer.
no
Deer
Deer
One can fly...
It eats bird's egg,lichens,mosses generally.
They are both animals. A caribou is a reindeer and a mammal.