9 Weird Ways Animals See the World
Eyes have been around for a long time, like... half a billion years or so... and in that time, animals have evolved lots of amazing ways to observe the world around them! Hosted by: Michael...
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Eyes have been around for at least half a billion years, first appearing in the fossil record during what's known as the Cambrian Explosion when all kinds of different animals like trilobites, starfish and this weird lookin' thing came on the scene. They're thought to have independently evolved at least 50 different times which makes sense: even a simple eye is a useful tool, giving you the evolutionary advantage over the sightless species around you. With your new visionary superpower, you can scan your surroundings, looking out for predators, prey, or somewhere to live. And over the years, eyes have diversified into all kinds of weird and wonderful forms. This is SciShow List Show. [theme music] Number one: extra cones We can see co...
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Eyes have been around for at least half a billion years, first appearing in the fossil record during what's known as the Cambrian Explosion when all kinds of different animals like trilobites, starfish and this weird lookin' thing came on the scene. They're thought to have independently evolved at least 50 different times which makes sense: even a simple eye is a useful tool, giving you the evolutionary advantage over the sightless species around you. With your new visionary superpower, you can scan your surroundings, looking out for predators, prey, or somewhere to live. And over the years, eyes have diversified into all kinds of weird and wonderful forms. This is SciShow List Show. [theme music] Number one: extra cones We can see co...
