根据第一段In a groundbreaking achievement, a rhino has successfully undergone embryo(胚胎)transfer,marking the first successful use of a method that holds promise for saving the nearly extinct northernwhite rhino subspecies.可知实验的目的是通过成功进行的 胚胎移植拯救濒临灭绝的北部白犀牛亚种。这是一种...
The population of white-tailed deer was healthy prior to European settlement, as predators such as the North American cougar (Puma concolor), eastern timber wolf (Canis lupus lycaon), and native americans kept the population under control. There are an estimated 500,000 white-tailed deer in ...
Northern White Rhino Dies, Leaving Just 3 on the PlanetJohn R. Platt
World's last male northern white rhino dies Sudan(苏丹),the world's last male northern white rhino(北部白犀牛),died at the Ol Pejet a Conservancy(奥尔佩杰塔自然保护区) in Kenya(肯尼亚) this March because of age-re ated health problems. His death has left his species on the edge of ...
Mark and Stephen came in search of northern white rhino, but they were too late. Thankfully, lessons have been learned from the extinction that might mean the black rhino will not be allowed to dwindle into extinction. A relocation project...See more Read more: Plot summary Director Tim...
Nola (August 21, 1974—November 22, 2015) was a northern white rhino who lived at the San Diego Zoo Safari Park near Escondido, California. At her death, she was one of only four remaining northern white rhinos in the world. The other three lived in Kenya. World Rhino Day, held on ...
The northern white rhino population in Uganda, Sudan, Chad and Central African Republic was largely wiped out by poachers in the 1970s and 1980s, fuelled by a demand for rhino horn in traditional Chinese medicine and dagger handles in Yemen. ...
The need to preserve the northern white rhino is dire. “Realistically, we are looking at these animals dying in the next decade or so. But hopefully, using artificial methods of reproduction, we might be able to bring them back in the future,” Paul says. “This might mean that it will...
1.D【解题思路】结合上文中的" He is the only male northern white rhino left in the world"可知,他是世界上唯一的北方雄性白犀牛, 因此可知他是现在活着的(alive)五头北方白犀牛之一。 2. A【解题思路】与上文的" He is the only male northern white rhin left in the world"呼应,此处表示由于他是...
Last chance to survive - Northern white rhino conservation projectHoleckova