alligator

amphibian

animal

australia

australian

blooded

cahills

closeup

cold

crocodile

crocodiles

crocodylus

deep

east

eat

estuarine

floods

freshwater

head

hunter

jaws

journey

kakadu

mounds

mouth

movement

mud

muddy

national

nests

northern

park

porosus

predator

reptile

reptiles

river

rotting

saltwater

shallows

spreading

swamp

swimming

territory

vegetation

water

wetland

wildlife