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Pupil shape linked to animals’ place in ecological web

Stashed in: Sheep!, Darwin

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Right! What's the ecological web?

I think it's a food web in an ecological system.  What eats what.

So... Horizontal eyes = animals that get eaten?

Horizontal elongated pupils = better field of vision to enhance awareness of predators.

Ah! Those that get preyed on need extra peripheral vision to have a chance at survival. Clever. 

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