The Mexican wolf is a subspecies of gray wolf and the most endangered gray wolf of North America. Once considered a threat to livestock, these wolves were hunted, trapped and poisoned. In fact, in the 1970s the Mexican wolf had such low numbers that it was declared an endangered species,...
我来说两句 短评 ··· 热门 / 最新 / 好友 还没人写过短评呢 我要写书评 Endangered Species of North America的书评 ··· ( 全部0 条 ) 论坛 ··· 在这本书的论坛里发言 + 加入购书单 谁读这本书? ··· 二手市场 ··· 在豆瓣转让 手里有一本闲着? 订阅关于Endangered Spec...
The Official World Wildlife Fund Guide to Endangered Species of North America-- Volume 3 Species Listed August 1989 to December 1991David WMatthewsJohn R. Lowe
Every year a United Nations’conservationbody publishes a so called ‘red list’ of speciesat risk ofextinction. And as usual, the latest report makesgrimreading. More than twenty thousand different types of animals, plants and insects are said to bethreatened. Sixkindsof ash tree in North Am...
【题文】Being taken off the endangered species list doesn't guarantee a carefree future for whales. Recent research estimates that the population of Pacific gray whales off North America's West Coast has dwindled by almost a quarter since 2016. Starting in 2019, alarming numbers of dead gray ...
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List of all endangered species (animals & plants). By species group (mammal, birds, etc)... United States Endangered Species List. Browse by country, island, US State... Search for an endangered species profile. Donate, Adopt, Get Involved ...
North America Oceania South America Middle East Endangered Species Info List of all endangered animals. List of all endangered plants. List of all endangered species (animals & plants). By species group (mammal, birds, etc)... United States Endangered Species List. ...
Endangered Animals in North America (and Hawaii) The endangered animals list in North America begins with the Oahu tree snails. Shell collectors, habitat destruction and invasive plant and animal species, including rats, have reduced the population's range to the upper edges of two volcanic ridges...
For the first time, the orange-and-black insect is designated as endangered by the International Union for the Conservation of Nature, which means it is on the "red list" of threatened species. The North American monarch population has diminished between 22% and 72% percent over 10 years, ...