Crafty cuttlefish change colour to outwit mating rivals
Some male cuttlefish use a clever trick to evade bigger rivals when competing for a mate - they change colour to look female.
Marine expert Sheree Marris witnessed this crafty cross-dressing while filming thousands of cuttlefish converging in the shallows off Australia's southern coast.
Video: Sheree Marris
17 Oct 2016
- From the section Australia