Any factor that in nature prevents interbreeding between individuals of the same species or of closely related species, for example geographic separation is itself a reproductive isolation because is a factor that prevents interbreeding. -extinction of one species -production of infertile offspring -development of physical differences
That would be geographic isolation and reproductive isolation. Both could lead to speciation.
Reproductive isolation
Reproductive isolation is a type of speciation. Reproductive isolation is when a species divides forming two subspecies, due to different mating periods.
This condition may refer to either geographic isolation, where populations are separated by physical barriers, or reproductive isolation, where individuals are unable to interbreed successfully. Geographic isolation can lead to reproductive isolation over time as populations differentiate in isolation.
it stops gene flow
NO
Reproductive Isolation.
The three types of reproductive isolation are: 1. Temporal isolation: different times of reproduction 2. Behavioral isolation: different habits of the same species 3. Geographical isolation: species are separated by natural barriers
Reproductive isolation can lead to the formation of new species through the prevention of gene flow between populations. This can result in the development of unique genetic traits and adaptations in each isolated population. Over time, reproductive isolation can contribute to the biodiversity of an ecosystem.
The form of reproductive isolation that is practiced by different species of butterflies is sexual isolation by conduct. This means that the pattern of flashing lights that the male firefly exhibits is specific to that species, and a variation will cause a female firefly to ignore them.
Allopactric ( other country ) speciation.
Reproductive Isolation