نتایج جستجو برای: panthera pardus saxicolor
تعداد نتایج: 3588 فیلتر نتایج به سال:
Melanism has been reported in many mammals, but records of melanistic leopards Nepal are very few and not systematic, even though common found throughout the country considered one most problematic carnivores. In this study, we gathered data on five that were seen or caught close to Kathmandu Valley. Out five, two captured camera by locals, animals alive suffered injuries passed away captivity,...
گوشتخواران به خاطر قرار داشتن در رأس هرم غذایی دارای اهمیت بالایی در اکوسیستمها هستند. عادات غذایی گوشتخواران بزرگ با مشخصههای اکولوژیکی مهمی از قبیل الگوی مکانی، جابجایی، انتخاب زیستگاه، ساختار اجتماعی، موفقیت تولیدمثلی و توزیع جغرافیایی در ارتباط است. بر این اساس در این پژوهش به منظور تعیین رژیم غذایی پلنگ در پارک ملی ساریگل از تجزیه و تحلیل سرگین با شاخص درصد حضور در طول چهار فصل سال استفا...
پلنگایرانی (Panthera pardus saxicolor) یکی از گونههای در معرض خطر انقراض است که جمعیت و دامنه انتشار آن کاهش یافته است. به منظور مدلسازی مطلوبیت زیستگاه پلنگ با استفاده از نقاط حضور، از روش بیشینه آنتروپی (MaxEnt) بهرهگیری شد. لایههای اطلاعاتی تهیه شده بهعنوان متغیرهای مؤثر بر حضور گون...
Livestock is represented in big cat diets throughout the world. Husbandry approaches aim to reduce depredation, which may influence patterns of prey choice, but whether felids have a preference for livestock or not often remains unclear as most studies ignore livestock availability. We assessed prey choice of the endangered Persian leopard (Panthera pardus saxicolor) in Golestan National Park, ...
The great cats of the genus Panthera comprise a recent radiation whose evolutionary history is poorly understood. Their rapid diversification poses challenges to resolving their phylogeny while offering opportunities to investigate the historical dynamics of adaptive divergence. We report the sequence, de novo assembly, and annotation of the jaguar (Panthera onca) genome, a novel genome sequenc...
Translocation of cymtDNA into the nuclear genome, also referred to as numt, has been reported in many species, including several closely related to the domestic cat (Felis catus). We describe the recent transposition of 12,536 bp of the 17 kb mitochondrial genome into the nucleus of the common ancestor of the five Panthera genus species: tiger, P. tigris; snow leopard, P. uncia; jaguar, P. onca...
Models of Plio-Pleistocene hominid behavioral ecology often emphasize competition with large carnivores. This paper describes competition between modern humans and large carnivores in rural Uganda, including active, confrontational scavenging of carnivore kills by humans and carnivore attacks on humans. Information gathered from Ugandan Game Department archives (1923-1994) reveals that twentiet...
In conjoining the disciplines of "ethology" and "chemistry" the field of "Ethochemistry" has been instituted. Ethochemistry is an effective tool in conservation efforts of endangered species and the understanding of behavioral patterns across all species. Chemical constituents of scent-markings have an important, yet poorly understood function in territoriality, reproduction, dominance, and imp...
Ticks collected from domestic cats (Felis catus), cheetahs (Acinonyx jubatus),caracals (Caracal caracal), African wild cats (Felis lybica), black-footed cats (Felis nigripes), a serval (Leptailurus serval), lions(Panthera leo), and leopards (Panthera pardus) were identified and counted. Thirteen species of ixodid ticks and one argasid tick were identified from domestic cats and 17 species of ix...
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