it eats small insects
Swans feed almost entirely on underwater vegetation. However, in winter they sometimes also eat grass or grains.
Whooper swans eat people small baby cows snakes and butterfly
No, swans and ducks are both plant eaters.
No.
yes
No
Yes
yes
yes
Insects
All swans live on freshwater, and eat vegetation on the bottom.
Crocodiles will eat Black swans if the opportunity presents itself, but the two species do not tend to inhabit the same regions of Australia.