학술논문

Globally threatened vertebrates on islands with invasive species.
Document Type
article
Source
Science Advances. 3(10)
Subject
Animals
Biodiversity
Breeding
Conservation of Natural Resources
Ecosystem
Endangered Species
Extinction
Biological
Geography
Humans
Introduced Species
Islands
Vertebrates
Language
Abstract
Global biodiversity loss is disproportionately rapid on islands, where invasive species are a major driver of extinctions. To inform conservation planning aimed at preventing extinctions, we identify the distribution and biogeographic patterns of highly threatened terrestrial vertebrates (classified by the International Union for Conservation of Nature) and invasive vertebrates on ~465,000 islands worldwide by conducting a comprehensive literature review and interviews with more than 500 experts. We found that 1189 highly threatened vertebrate species (319 amphibians, 282 reptiles, 296 birds, and 292 mammals) breed on 1288 islands. These taxa represent only 5% of Earths terrestrial vertebrates and 41% of all highly threatened terrestrial vertebrates, which occur in