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| Content Provider | World Health Organization (WHO)-Global Index Medicus |
|---|---|
| Author | Brehm, Gunnar Gilman, Alex C. Cardelús, Catherine L. Colwell, Robert K. Longino, John T. |
| Spatial Coverage | Costa Rica |
| Description | Author Affiliation: Colwell RK ( Department of Ecology and Evolutionary Biology, University of Connecticut, Storrs, CT 06269, USA. colwell@uconn.edu) |
| Abstract | Many studies suggest that global warming is driving species ranges poleward and toward higher elevations at temperate latitudes, but evidence for range shifts is scarce for the tropics, where the shallow latitudinal temperature gradient makes upslope shifts more likely than poleward shifts. Based on new data for plants and insects on an elevational transect in Costa Rica, we assess the potential for lowland biotic attrition, range-shift gaps, and mountaintop extinctions under projected warming. We conclude that tropical lowland biotas may face a level of net lowland biotic attrition without parallel at higher latitudes (where range shifts may be compensated for by species from lower latitudes) and that a high proportion of tropical species soon faces gaps between current and projected elevational ranges. |
| ISSN | 00368075 |
| Issue Number | 5899 |
| Volume Number | 322 |
| e-ISSN | 10959203 |
| Journal | Science |
| Language | English |
| Publisher | American Association for the Advancement of Science (United States) |
| Publisher Date | 2008-10-10 |
| Publisher Place | United States |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Altitude Biodiversity Ecosystem Greenhouse Effect Insects Plants Tropical Climate Acclimatization Animal Migration Animals Ants Costa Rica Demography Geography Moths Population Dynamics Rubiaceae Temperature Journal Article Research Support, Non-U.S. Gov't Research Support, U.S. Gov't, Non-P.H.S. Multidisciplinary |
| Content Type | Text |
| Resource Type | Article |
| Subject | History and Philosophy of Science |
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