Postbreeding Movements in Marbled Newts (Caudata, Salamandridae): A Comparative Radiotracking Study in Two Habitat Types
| العنوان: | Postbreeding Movements in Marbled Newts (Caudata, Salamandridae): A Comparative Radiotracking Study in Two Habitat Types |
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| المؤلفون: | Olivier Calvez, Francis Isselin-Nondedeu, Rozenn Rocher, Mélanie Debelgarric, Alexandre Ribéron, Ninon Pégourié, Laurent Barthe, Hugo Le Chevalier, Damien Picard, Audrey Trochet |
| المصدر: | Herpetologica. 73:1-9 |
| بيانات النشر: | Herpetologists League, 2017. |
| سنة النشر: | 2017 |
| مصطلحات موضوعية: | 0106 biological sciences, 0301 basic medicine, Salamandridae, Extinction, biology, Ecology, Triturus marmoratus, 15. Life on land, biology.organism_classification, 010603 evolutionary biology, 01 natural sciences, 03 medical and health sciences, 030104 developmental biology, Habitat, Threatened species, Biological dispersal, Animal Science and Zoology, Evolutionary ecology, Conservation biology, Ecology, Evolution, Behavior and Systematics |
| الوصف: | The maintenance of gene flow and colonization of new areas are influenced by an organism's movements in the landscape. Movement favors genetic mixing and limits inbreeding risk, hence decreasing the risk of extinction. Movement is a multifactorial process, however, and might be influenced by both individual traits and environmental factors. Studying the influence of individual characteristics and landscape features on movement is becoming an important challenge in evolutionary ecology and conservation biology, especially among threatened species such as amphibians. In a low-disperser species (Triturus marmoratus), we expected differences in movement ability to vary with individual traits, such as body length, as well as features of the landscape. On the basis of radiotracking surveys in both forests and agricultural lands, we revealed that landscape features and climatic conditions influenced the distances traveled by newts. Moreover, the individual traits, and particularly the body length and t... |
| تدمد: | 1938-5099 0018-0831 |
| الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_________::756ab098a80fe1fe666d1bfeb93a6aa8Test https://doi.org/10.1655/herpetologica-d-15-00072Test |
| حقوق: | CLOSED |
| رقم الانضمام: | edsair.doi...........756ab098a80fe1fe666d1bfeb93a6aa8 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 19385099 00180831 |
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