- Living in groups
- Moving quickly from predators
- Hiding
- Defending themselves
- Appearing bigger and fiercer when threatened(camouflage)
- Warning colours or patterns(used to warn predators about bad-tasting or poisonous prey)
- Taking the appearance of others(camouflage)
Living in groups(eg): elephants.
Purpose: It enhances survival of the plant-eaters, and they help one another to look out for predators
Moving quickly from predators(eg): Antelope
Purpose: It allows them to move quickly from predators
(Extra: A squid can force out a jet of water to help it swim away quickly)
Hiding(eg): Tortoises
Purpose: To hide from predators because they cannot move quickly enough
Defending themselves(eg): Porcupine
Purpose: To defend themselves. They have structural adaptations like quills, horns and armour-like shells.
Appearing bigger and fiercer when threatened: Puffer fish
Purpose: To scare predators. They can make themselves look bigger and more dangerous when threatened by swelling up using water or air.
(Extra: Some puffer fish are spiny and dangerous)
..........
No comments:
Post a Comment