Diversity among animals?

Question

what is about diversity among animals?

Answer 1

do you want to expand your question?

diversity in animals

if you have a population that has members from several different family line the gene pool has more diversity

If you have a population that is all related the gene pool is limited

the more diverse the gene pool has the more opportunities  for the population to adapt and survive.

I could go on

but

i am not sure this is the thing you were asking.

Answer 2

Animals become diverse either through adaptation in their environment or specialization in their niche.