Abstract: Among zoogeographical discoveries of the frontier of XXI century there is nothing more interesting
than discoveries of Rodion Sivolobov in Western Beringia. Beringia has surprised us by
paleontological discoveries many centuries ago, and also surprised by modern one. Somehow they
came out of attention of all International environmental foundations and Academies of the world, as
if on purpose to show their professional incompetence. It is the only way to describe the
organization, not to notice the appearance of such big cats as the Snow leopard and Amur tiger for
5,000 kilometers from the border of main range, as well as large Pleistocene relict � the Irkuyembear.
All three endangered species of mammals found by Sivolobov in Koryakia and Chukotka, and
for the snow leopard he took the world's first photo in Beringia.
New facts suggests two things: (1) the ancient refuges of big cats locate to Koryakia and
Chukotka much closer of main ranges, (2) global warming, changing natural environment on the
waves of hundred-year rhythms, periodically pushing irbis and tiger on the ways of ancient
Beringian migrations stored in their genetic memories. Irkuyem is a contemporary of the mammoth.
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Unlike it, this bear lived up to our days, but remained undetected even by the large “mammoths” of
science.

Abstract: Temporal niche-partitioning is a key strategy for prey to avoid predators and for predators to
successfully coexist sympatrically. However, little is known about the temporal and spatial dynamics of snow leopards with key prey species. We investigated the spring daily activity patterns and spatial density distributions of snow leopard (Panthera uncia), Himalayan ibex (Capra ibex sibirica), and domestic yak (Bos grunniens) to unravel the spatiotemporal behavior within their shared alpine habitat in Northern Pakistan using trail cameras data. The results indicated that snow leopards exhibited a bimodal activity pattern, with peaks around midnight and dawn. In contrast, the ibex displayed a predominantly diurnal pattern, starting at dawn and minimally overlapping with the snow leopard. Attended yaks showed a uniform diurnal activity pattern
under human protection, while unattended yaks exhibited irregular activity across day and night, suggesting higher vulnerability to predation. Spatial density analysis revealed notable overlaps between species pairs, particularly unattended yaks and snow leopards, highlighting the influence of spatial dynamics on predator-prey interactions. The clear off-phased and contrasting pattern of activity between snow leopard and ibex in our study showed temporal partitioning in spring and indicates that unattended yak may be a more heavily predated species than previously thought. This study provides the first comparative analysis of temporal activity patterns between a key predator and wild and domestic prey in Northern Pakistan. This research broadens our understanding of animal behavior through the lens of spatiotemporal interactions and provides insights into the complex dynamics between predator and prey in the challenging alpine landscape. Our
findings emphasize the importance of livestock guarding to mitigate depredation and highlight the complexities of predator-prey interactions in both time and space, along with the resulting behavioral adaptions.

Abstract: A total of 206 individual Blue sheep Pseudois nayaur were estimated in Barse and Phagune blocks of Dhorpatan Hunting Reserve (DHR) and population density was 1.8 Blue sheep/sq.km. There was not significant change in population density from last 4 decades. An average 7 animals/herd (SD-5.5) were classified from twenty nine herds, sheep per herds varying from 1 to 37. Blue sheep has classified into sex ratio on an average 75 male/100females was recorded in study area. The sex ratio was slightly lower but not significantly different from the previous study. Population of Blue sheep was seen stable or not decrease even there was high poaching pressure, the reason may be reducing the number of predators by poison and poaching which has
supported to increase blue sheep population. Because of reducing the predators Wolf Canis lupus, Wild boar population was increasing drastically in high rate and we can observed wild boar above the tree line of DHR. The frequency of occurrence of different prey species in scats of different predators shows that, excluding zero values, the frequencies of different prey species were no significantly different (ö2= 10.3, df = 49, p > 0.05). Most of the scats samples (74%) of Snow leopard, Wolf, Common Leopard, Red fox's cover one prey species while two and three species were present in 18% and 8%, respectively. Barking deer Muntiacus muntjak was the most frequent (18%) of total diet composition of common leopards. Pika Ochotona roylei was the most frequent (28%), and Blue sheep was in second position for diet of snow leopards which cover 21% of total diet composition. 13% of diet covered non-food item such as soil, stones, and vegetable. Pika was most frequent on Wolf and Red fox diet which covered 32% and 30% respectively. There was good positive relationship between the scat density and Blue sheep consumption rate, increasing the scat density, increasing the Blue sheep consumption rate. Blue sheep preference by different predators such as Snow leopard, Common leopard, Wolf and Red fox were 20%, 6%, 13% and 2% of total prey species respectively.

Abstract: And prices can be high. CITES lists the following record payments (in US dollars): Falcon, 200,000; snow leopard skins, 60,000; musk grain, 50,000 per kilogramme; South American parrot, 40,000; Peruvian butterfly, 3,000; orchid, 2,000. Apparently rare creatures are worth the earth, to some people.