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Why do animals have different ear shapes?

Nocturnal animals

nocturnal animals and animals that live in dim places have larger outer ears because they rely more on sound that animals who are awake during the day

prey have different ears

Bats

predators have different ears

bats use hearing to find there way around and catch prey by bouncing sound waves off objects in their enviroment. they are able to change the shapes of their ears quickly and accurately

predators have ears that face forward to allow to focus on their prey.

Prey animals have ears that can be moved around.This allows them to listen in every direction for threats.

Hot weather adaptions

sea animals and flight animals

ear shapes also reflect to other adaptions for example Elephants,foxes and many desert animals. animals have large ears to help them stay cool in hot weather. for example Elephants have large ears to help them stay cool in the hot weather.

sea animals and birds don't have outer ears because they would make too noise from a drag when the animal swims or flies

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