Which is an example of temporal isolation?

Some examples of pre-Zygotic  barriers include temporal  isolation ecological isolation  behavioral isolation  and mechanical isolation    The two species never come in contact with each other because they are not active at the same time   Or they have different mating  seasons  

Some examples of pre-Zygotic  barriers include temporal  isolation ecological isolation  behavioral isolation  and mechanical isolation    The two species never come in contact with each other because they are not active at the same time   Or they have different mating  seasons  

the correct answer, according to e2020, is the second choice there is an occluded front in region a and a cold front in region b.