- 期刊
Genetic Correlates of Spatial Population Structure in Central European Capercaillie Tetrao urogallus and Black Grouse T. tetrix: A Project in Progress
並列摘要
Capercaillie Tetrao urogallus and black grouse T. tetrix are threatened species in central Europe. Their habitats are fragmented both at a continental and a regional scale, and spatial connectivity may play an important role for their (meta-) population dynamics and persistence. In order to identify conservation priorities, it is important to know if and to what extent exchange between local populations occurs. In this paper, we present the rationale and techniques of an ongoing project into the spatial structure of capercaillie and black grouse populations in central Europe using non-invasive genetic methods. In this project, we assess the genetic differentiation of spatially distinct populations using microsatellite analysis based on DNA extracted from feathers. This approach will allow us to identify critical geographic distances beyond which demographic connectivity between populations is not assured. We expect to find a correlation between geographic and genetic distance.
延伸閱讀
- Gjerde, I., Wegge, P., & Rolstad, J. (2000). Lost Hotspots and Passive Female Preference: The Dynamic Process of Lek Formation in Capercaillie Tetrao urogallus. Wildlife Biology, 6(4), 291-298. https://www.airitilibrary.com/Article/Detail?DocID=09096396-200012-201105110004-201105110004-291-298
- Spidsø, T. K., Hjeljord, O., & Dokk, J. G. (1997). Seasonal Mortality of Black Grouse Tetrao tetrix during a Year with Little Snow. Wildlife Biology, 3(3&4), 205-209. https://www.airitilibrary.com/Article/Detail?DocID=09096396-199706-201105090022-201105090022-205-209
- Storch, I. (1997). Male Territoriality, Female Range Use, and Spatial Organisation of Capercaillie Tetrao urogallus Leks. Wildlife Biology, 3(3&4), 149-161. https://www.airitilibrary.com/Article/Detail?DocID=09096396-199706-201105090022-201105090022-149-161
- Ciach, M., Wikar, D., Bylicka, M., & Bylicka, M. (2010). Flocking Behavior and Sexual Segregation in Black Grouse Tetrao tetrix during the Non-Breeding Period. Zoological Studies, 49(4), 453-460. https://www.airitilibrary.com/Article/Detail?DocID=10215506-201007-201008130017-201008130017-453-460
- Warren, P. K., & Baines, D. (2002). Dispersal, Survival and Causes of Mortality in Black Grouse Tetrao tetrix in Northern England. Wildlife Biology, 8(2), 91-97. https://www.airitilibrary.com/Article/Detail?DocID=09096396-200206-201105110010-201105110010-91-97