Widespread latitudinal asymmetry in the performance of marginal populations: A meta-analysis
[Aim]: Range shifts are expected to occur when populations at one range margin per-form better than those at the other margin, yet no global trend in population per-formances at range margins has been demonstrated empirically across a wide range of taxa and biomes. Here we test the prediction that,...
| Autores: | , , , , , , , , , , , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2023 |
| País: | España |
| Institución: | Consejo Superior de Investigaciones Científicas (CSIC) |
| Repositorio: | DIGITAL.CSIC. Repositorio Institucional del CSIC |
| OAI Identifier: | oai:digital.csic.es:10261/307302 |
| Acceso en línea: | http://hdl.handle.net/10261/307302 |
| Access Level: | acceso abierto |
| Palabra clave: | Centre-periphery hypothesis Climate change Demographic rates Range edge Range shift http://metadata.un.org/sdg/13 Take urgent action to combat climate change and its impacts |
| Sumario: | [Aim]: Range shifts are expected to occur when populations at one range margin per-form better than those at the other margin, yet no global trend in population per-formances at range margins has been demonstrated empirically across a wide range of taxa and biomes. Here we test the prediction that, if impacts of ongoing climate change on performance in marginal populations are widespread, then populations from the high- latitude margin (HLM) should perform as well as or better than central populations, whereas low- latitude margin (LLM) populations should perform worse. |
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