Irwin's turtle

Round three,

Steve Irwin's turtle.

Crikey! Our next contestant has a famous name.

Meet Irwin's turtle.

In the early 1990s, the wildlife star Steve Irwin and his father Bob spotted this rare reptile in Queensland, Australia.

A scientist named the turtle after the Irwins.

Dead man's fingers break down old wood.

The ghost shark senses prey in the dark.