What is sympatric species?

Sympatric species are different species that occupy the same geographical area and can encounter one another, yet remain reproductively isolated. This isolation can occur through mechanisms such as behavioral differences, temporal differences in mating, or ecological niches that reduce competition. Despite living in close proximity, these species evolve distinct traits and adaptations that prevent them from interbreeding. An example of sympatric speciation can be seen in cichlid fish in African lakes, where various species have evolved from a common ancestor while sharing the same habitat.