Yes, to shellfish and fish.
They don't have natural predatores that eat them but they do compete with other apex predatores for prey though.
other sharks
The chameleons predators are snakes
fish
Apex predatores.
The collective nouns are a herd of walruses, a huddle of walruses, a pod of walruses.
A walruses have one baby walruses 2-3 years.
Snakes are one of the MANY predators in the desert.
Walruses are grey or light brown
walruses have 2 large tusks
walruses have 2 large tusks
Popularity has nothing to do with it. There are no walruses in Antarctica. Walruses are only in the Arctic, North Pole, not South Pole.