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Hi guys
I’m currently working on an essay titled “The Role of Sympatric Speciation in Animal Evolution”
I’ve currently mentioned a few points on habitat differentiation (niche differentiation => temporal isolation => sub-population becoming reproductively isolated => new species)
I’m going to mention polyploidy (however it is insanely more common in plants than animals. Find it difficult to find examples of polyploidy in animals.)
I’m going to mention habitual differentiation (how females will can be very selective of their mates, i.e only go for a certain colour etc.)
Can you guys think of anything else which would fit in nicely? I’m struggling to find examples of sympatric speciation, and I think I’m struggling to find examples of sympatric speciation and not just speciation.
Thanks!
Blue!

1. Species which travel distances between important areas for their survival, such as breeding and feeding areas may be particularly vulnerable to habitat destruction. How might the creation of multiple national parks or nature reserves help such species?
2. How could separation of breeding periods in frogs result in niche differentiation in the tadpoles?
plz help fast thx

A. Niche competition C. Interspecific competition
B. Competitive exclusion principle D. Resource partitioning