vix.ing · top · new · best · stats · spec

An Update of Wallace’s Zoogeographic Regions of the World

2012/12/21 by Ben G. Holt, Jean‐Philippe Lessard, Michael K. Borregaard +12 · 12 citations
Biochemistry, Genetics and Molecular Biology · Earth and Planetary Sciences · Environmental Science · #Genetic diversity and population structure #Evolution and Paleontology Studies #Species Distribution and Climate Change

paper · doi:10.1126/science.1228282

openalex publication_date 2012/12/21 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/04

Abstract

Modern attempts to produce biogeographic maps focus on the distribution of species, and the maps are typically drawn without phylogenetic considerations. Here, we generate a global map of zoogeographic regions by combining data on the distributions and phylogenetic relationships of 21,037 species of amphibians, birds, and mammals. We identify 20 distinct zoogeographic regions, which are grouped into 11 larger realms. We document the lack of support for several regions previously defined based on distributional data and show that spatial turnover in the phylogenetic composition of vertebrate assemblages is higher in the Southern than in the Northern Hemisphere. We further show that the integration of phylogenetic information provides valuable insight on historical relationships among regions, permitting the identification of evolutionarily unique regions of the world.

Citations

Cited by