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Behavioral adaptations of Arctic fox, Vulpes lagopus in response to climate change | ||
| Caspian Journal of Environmental Sciences | ||
| مقالات آماده انتشار، اصلاح شده برای چاپ، انتشار آنلاین از تاریخ 19 آذر 1403 اصل مقاله (701.51 K) | ||
| نوع مقاله: Research Paper | ||
| شناسه دیجیتال (DOI): 10.22124/cjes.2024.8218 | ||
| نویسندگان | ||
| Bobur Toshbekov* 1؛ Abdumalik R. Mamataliyev2؛ Bayramdurdi Sapaev3؛ Abdijabbor S. Amanov4؛ Nazora Xudoyberdiyeva5؛ G’olib T. Kurbanov6؛ Dadakhon M. Abdullaev7؛ Ikrom Nasimov8؛ Matluba K. Rasulova9؛ Iroda K. Turakulova10 | ||
| 1Department of History, Politics and International Relations, Webster University in Tashkent, Uzbekistan | ||
| 2Medical Sciences Department of Operative Surgery and Topographic Anatomy Samarkand State Medical University, Uzbekistan | ||
| 3Department of Pharmaceuticals and Chemistry, Faculty of Medicine, Alfraganus University, Tashkent, Uzbekistan & Western Caspian University, Scientific researcher, Baku, Azerbaijan | ||
| 4Namangan State University, Uzbekistan | ||
| 5Navoi State University of Mining and Technologies, Navoi, Uzbekistan | ||
| 6Department of Pathological Physiology, Samarkand State Medical University, Uzbekistan | ||
| 7Teacher of the Department of Fruits and Vegetables at the Urganch State University, Uzbekistan | ||
| 8Samarkand State University named after Sharof Rashidov, University Boulevard, 15, Samarkand, 703004, Uzbekistan | ||
| 9Kokand State Pedagogical Institute 150700 Kokand, Fergana region, Uzbekistan | ||
| 10Teacher of the Department of Psychology. Uzbekistan-Finland Pedagogical Institute. Samarkand, Uzbekistan | ||
| چکیده | ||
| Climate change is rapidly altering Arctic ecosystems, forcing native species to adapt. This study investigated the behavioral adaptations of Arctic foxes, Vulpes lagopus in response to climate change, focusing on changes in hunting patterns, den site selection, and social interactions. Over three years (2021-2023) in northern Alaska, we employed GPS tracking of 60 foxes, 100 remote camera traps, and direct field observations. We analyzed den site characteristics, prey availability, and environmental data. Generalized linear mixed models assessed relationships between environmental variables and fox behaviors. Significant shifts in behavior were observed: Diurnal foraging activity increased by 30.1%; den sites at elevations above 100m increased by 13%; cooperative hunting behaviors, particularly among non-kin groups, rose by 15.2%. Diet composition changed markedly, with lemming consumption decreasing from 62.3% to 33.7%, offset by increases in alternative prey. Hunting success rates for cooperative strategies improved, especially for marine prey (13.7% increase). Arctic foxes demonstrated remarkable behavioral plasticity in response to climate change, rapidly altering their hunting patterns, den site preferences, and social dynamics. While these adaptations suggest resilience, their long-term implications for Arctic fox populations and tundra ecosystems remain uncertain, highlighting the need for continued monitoring and conservation efforts. | ||
| کلیدواژه‌ها | ||
| Arctic Fox؛ Climate change؛ Behavioral adaptation؛ Den Site Selection؛ Cooperative hunting؛ Arctic ecosystems | ||
| مراجع | ||
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