Putin in hang glider leads Siberian crane flock in migratory flight

Putin in hang glider leads Siberian crane flock in migratory flight Vladimir Putin pulled off another of his bizzare stunts when he led a flock of young Siberian white cranes in flight, living up to his action-man image, even as reports said that endangered chicks had died while scientists were setting up the trip. Dressed in a white costume meant to imitate an adult crane, the Russian president was taking part in a project to teach the endangered birds that were raised in captivity to follow the aircraft on their southern migration to Central Asia. Putin has won many admirers with his feats, that have left others less than impressed, starting from 2000 when he flew into Chechnya in the back seat of a fighter jet. He followed it up over the years, with a bare-chested horseback ride through mountains, a Formula One race car drive and piloting a firefighting plane to dump water on wildfires. The flight in the hang glider though hardly cut any ice with the cranes as only one bird followed Putin on his first flight. He attributed it to high winds that caused the hang glider to travel faster than the birds, RIA Novosti news agency reported. He was followed by five birds in his next flight, but after a few circles only two stuck with him through the 15-minute flight. Putin took time off to visit the Kushavet ornithological research...
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Saber-Toothed Cats In California Were Not Driven To Extinction By Lack Of Food

Credit: Mauricio Anton Citation: DeSantis LRG, Schubert BW, Scott JR, Ungar PS (2012) Implications of Diet for the Extinction of Saber-Toothed Cats and American Lions. PLoS ONE 7(12): e52453. doi:10.1371/journal.pone.0052453 When prey is scarce, large carnivores may gnaw prey to the bone, wearing their teeth down in the process. A new analysis of the teeth of saber-toothed cats and American lions reveals that they did not resort to this behavior just before extinction, suggesting that lack of prey was probably not the main reason these large cats became extinct. The results, published December 26 in the open access journal PLOS ONE by Larisa DeSantis of Vanderbilt University and colleagues, compares tooth wear patterns from the fossil cats that roamed California 12,000 to 30,000 years ago. Sabertoothed cats were not limited by food in California during the late Pleistocene. The saber-toothed cat and American lion were among the largest terrestrial carnivores that lived during their time, and went extinct along with other large animals approximately 12,000 years ago. Previous studies have suggested many reasons for this extinction, including a changing climate, human activity and competition from humans and other animals for food, which may have grown scarce as a result of these changes. In the current...
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2012 Top Ten Most View Posts On Daily Protein Science

. No.1: Bengal Tiger Historical In Asia . No.2: The King Cobra. No.3: Black Tiger Beautiful Tailed No.4: Panther chameleon Amazing Pets No.5: Belgian Malinois Military Working Dogs No.6: Jaguar And Puma Kings Tiger No.7: King Cockatoo Probosciger Aterrimus Palm Cockatoo No.8: Siberian Tiger and Amur Tiger No.9: Amazing Two Headed Snakes No.10: Persian Leopard Habitat and Population ...
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Black Tiger Beautiful Tailed.

Melanistic or black tigers have tawny, yellow or white stripes on a black ground color. In October 1992, the skin of a melanistic tiger was recovered from smugglers at Tis Hazari. The skin measured eight and a half feetand was displayed at the National Museum of Natural History, New Delhi in February of 1993 (Kumar, 1993). The existence of black tigers without stripes has been reported, but has never been substantiated by specimens or photographs. Eating: Over much of the tiger’s broad geographic range, wild pig, wild cattle and several species of deer are its major prey. All prey are forest or grassland ungulates that range in size from 65 to 2,000 pounds (30-900 kg). Typically, wild tigers gorge themselves on fresh kills, and can eat as much as 40 pounds (18 kg) of meat at one time. The tiger will not eat again for several days. Hunting: Black Tigers are ambush hunters, stalking their prey, approaching as closely as possible, and then charging the animal from behind. They usually bite the neck or throat of their prey. The neck-bite, which severs the spinal cord, is typically used on small or medium sized prey, while the throat bite, which causes suffocation, is used on larger animals. Following mating, the gestation period for tigers is approximately 103 days. The male tiger does not stay with...
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Jaguar And Puma Kings Tiger

The jaguar and the puma are sympatric throughout the jaguar’s distribution in the Neotropics. Several studies have been conducted on these two species, but few have examined the ecological interactions between them. Trophic separation has frequently been studied, but only two studies have considered variables other than diet.The goal of this study was to identify the ecological and behavioural factors that mediate the coexistence of jaguar and puma in a mosaic landscape in the Venezuelan llanos. An understanding of these mechanisms is critical to the development of conservation and management plans for these two predators in an areawhere both are threatened by loss of preferred prey and by persecution for depredation on livestock. This study was carried out in the llanos of west-central Venezuela from January 1997 to November 1998. It was a continuation of a study initiated in 1996 by Farrell (Farrell,1999) and for that reason part of her data are included. Hato Pi˜nero, the study site, is located in the southeastern corner of the state of Cojedes (8◦40–9◦00N,68◦00–68◦18W). Pi˜nero’s 80 000 ha support both aworking ranch of 10 000 cattle, and a thriving ecotourism business. Average annual precipitation between 1961 and 1965 was 1469 mm, with 86% of the rain falling between May and October. During the rainy season up...
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