There are green birds, reptiles and fish – so why are there no green mammals? The strange reason almost all mammals are brown
Look around you and you’ll see many green animals. There are green insects, green fish, green reptiles, and green birds, but there are no green mammals – why is that? In a predominantly green world, being green seems like it would have its perks, especially if you’re trying to avoid the gaze of a hungry […]
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