The scientific name of the "mute" type is Cygnus olor
The river, not the sea type of this critter, is seen here:
You can't call snakes spineless: they may have over 300 of these bones, compared to humans
An endangered north African deer is called this, like an ape found on Gibraltar
This land animal can weigh more than 8,000 pounds & can open its immense jaws 150 degrees
These birds range in size from the 1-foot blue to the 4-foot emperor
It has webbed, padded toes & can drink over 20 gallons of water in a single drink
Group of mammals seen here:[like Timon in The Lion King]
The monkey-eating species of this bird lives in the Philippines; the bald species lives in the U.S.
It's the nearly extinct tiger seen here in its natural habitat: