Which is a likely consequence of habitat destruction on speciation?

Habitat destruction leads to a decrease in the size and connectivity of habitats, which can significantly impact the genetic diversity of populations. When habitats are destroyed, the individuals of a species may become isolated in fragmented environments. This isolation often results in a reduced gene flow between populations, as individuals from one fragment are less likely to mate with individuals from another fragment. The result is a smaller effective population size, which makes it more difficult for the population to maintain genetic diversity over time due to inbreeding, genetic drift, and a limited pool of alleles for adaptation to changing environmental conditions. Reduced genetic diversity can ultimately have serious consequences for the survival of species, particularly in the face of environmental changes or disease pressures. Thus, the consequence of habitat destruction on speciation is that it leads to reduced genetic diversity among populations.