Are you thinking of the River Tigris.
The sloth is an animal. Its name sounds like slaw.
The animal that makes bird sounds like a monkey is the lyrebird.
The animal that sounds like a monkey but is actually a bird is the howler monkey.
River Severn (sounds like seven)
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Bee
Hippopotamus is an animal that like to wallow in the river. It begins with the letter H.
No. The seal is an ocean animal, and it is a mammal.
Albatross
SNAKE !
the elephant