Articles sur Zoology

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We know that lots of animals, maybe all animals, sleep. Cats, dogs, even worms and jellyfish sleep. But we still don’t know exactly why they started sleeping. Marcella Cheng/The Conversation

Curious Kids: Do animals sleep like people? Do snails sleep in their shells?

Pond snails use things like rocks or the side of their aquarium as their bed, attaching themselves while they sleep. This might not seem very relaxing but their shells do hang away from their body.
I want to break free. Center for Great Apes

Zoos of the future break down the enclosure walls

The experience of visiting a zoo is about to change dramatically. The Next Generation Zoo concept is based on how animals use space in the wild, giving them more freedom and better using the resources…
Catching prey such as mosquitoes would be pretty hard if you couldn’t focus your vision. Nature.com

Pitch perfect: small bats squeak higher, but not due to size

A study released today in Nature shines some light on why bats produce high frequency calls – and why some squeak far higher than others. Over the last four years I have been researching bats by monitoring…
Female wasp spiders often eat their mate straight after intercourse. Wikimedia Commons

Sticky and picky: why male orb-web spiders like heavy virgins

When it comes to selecting a mate, females are traditionally thought of as the choosy sex; males, meanwhile, aren’t thought to be particularly picky. This makes sense for many species – the sex that invests…

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