Re: Ticks, Hair Loss, and Non-Clinging Babies


Nancy Bovee
 

My theory has long been that fungal infections drove hairlessness. Features don't evolve to do something. Lethal features kill off those without a less lethal feature - such as hairlessness. but it's still conjecture. Why are some littoral beasts fur covered (i.e. beavers) and others nearly naked (elephants, rhinos, hippos)? 

I do think it has something to do with lethality during infancy.

Nancy Bovee

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