We also consider human attitudes and social norms, thereby allowing for differences in values in our prescriptions. This framework has been implemented in a key hunting area along the northern boundary of Yellowstone and is broadly applicable elsewhere for the management of wildlife species held in ...
Scientists studying populations of gray wolves in the USA's Yellowstone National Park have developed a way to predict how changes in the environment will affect the animals'number, body size and genetics, amongst other biological features.This study provides a powerful mathematical mode to explore th...
An unprecedented portrait of individual wolves and wolf packs and astonishing new information about the wolves. This book sets a new standard for wolf photography and natural history. 我来说两句 短评 ··· 热门 还没人写过短评呢 我要写书评 Yellowstone Wolves in the Wild的书评 ··· ( 全...
1995, it was almost like watching a modern-day Trojan horse arrive in Yellowstone. Inside were eight gray wolves from Jasper National Park in Alberta, Canada. They became the first wolves to roam Yellowstone since the 1920s when the last pack was killed. By the end of 1996, 31 wolves wer...
【题目】 Scientists studying populations of gray wolves in the USA's Yellowstone National Park have developed a way to predict how changes in the environment will affect the animals'number , body size and genetics , amongst other biological features .T his study provides a powerful mathematical ...
Wolves_in_Yellowstone_National_Park_-_wolf_watching 是在优酷播出的纪录片高清视频,于2013-03-20 17:44:04上线。视频内容简介:Wolves_in_Yellowstone_National_Park_-_wolf_watching
Yellowstone Wolves in the Wild 2025 pdf epub mobi 电子书 图书描述 Spectacular color photos of Yellowstone National Park's wild wolves plus eye-witness stories from park scientists and "wolf watchers." An unprecedented portrait of individual wolves and wolf packs and astonishing new information about...
Wolves in Yellowstone 作者:Randy Houk 出版社:Bookworld Services 定价:12.95 装帧:Pap ISBN:9781580210805 豆瓣评分 目前无人评价 评价:
【题目】完形填空Yellowstone National Park in the USA is special because of its wolves, elk (麋鹿) and natural beauty-even when it's -20℃.I first went to Yellowstone National Park in the 1of 1992, while learning how to 2 wildlife with my girlfriend Mary Lou. We had almost no 3 and...
After years of heated debate, gray wolves were reintroduced to Yellowstone National Park. Fourteen wolves were caught in Canad a and transported to the park. By last year, the Yellowstone wolf population had grown to more than 170 wolves Gray wolves once were seen here and there in the Yello...