Why aren't rabbits green?

[Mikko J Kolkkala]

Grace K Hsu (ghsu at ic.sunysb.edu) wrote:
: > 
: > Given the fact that rabbits are rather defenceless prey animals that
: > spend almost all of their life outside the warren eating against a
: > green background, why haven't they evolved to be green?

Partial explanation could be the poor ability of mammalian predators to see
colours - grass is not green for them! 

On the other hand some avian predators have excellent colour vision, so
green fur _could_ be useful for rabbits.


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