Not living in the same territory; geographically isolated and thus unable to crossbreed
(of biological species or speciation) occurring in areas isolated geographically from one another
occurring in different places; usually refers to geographical separation of populations (Ricklefs 1979: 865) The populations may exhibit divergence in behavior, morphology, or genetic composition
Allopatry Pertaining to populations or species that occupy exclusive geographical regions, i e they have ranges that do not overlap (cf sympatric, parapatric) (F)
Of populations or species occupying mutually exclusive, but usually adjacent, geographical areas
Species not occuring together in a geographical region Arboreal- Tree-dwelling Basking- Absorbing the radiant energy of a heat source, such as the sun