Adverb
In a biogeographic manner
With regard to biogeography
Source: en.wiktionary.orgBiogeographical Biogeographically, Oceania is used as a synonym for either the Australasian ecozone ( Wallacea and Australasia ) or the Pacific ecozone (Melanesia, Polynesia, and Micronesia apart either from New Zealand or from mainland New Guinea ). Source: Internet