Many believe it is because dirty sea water and all of the polluting!
There are many animals that are considered extinct from Australia. Some of these include: Thylacine, numbat, some species of bandicoot, and the Australian sea lion.
the Australian sea lion is found in Australia
Australian sea lion was created in 1816.
From Humans
They eat fish
Like a walrus or any other sea lion. See the related link for a picture of an Australian sea lion.
Because of hunting
sea turtle
it eats fish
They eat fish
The main predators of the Australian Sea Lion are the sharks. Specifically the White Pointers and the Great White Sharks are the two main animals that prey on Sea Lions.
The consumer in the food chain/web that eats the Austalian sea lion would be forced to find other food. If that consumer can't find other food then it would extinct as wel. And so on...