Disjunctive population
A disjunctive population, in ecology, is a colony of plants or animals, whose geographical locus is severed from the continuous range of the bulk of the species distribution. Although a disjunctive population may sometimes occur on an island, which creates physical separation via water, a large percentage of disjunctive populations are separated from their main range simply by landmass. In some cases a disjunctive population represents a relatively small outlier population from the main range, but in other cases, such as for the painted hunting dog, Lycaon pictus, the entire population is scattered and is intrinsically disjunctive.