英文字典,中文字典,查询,解释,review.php


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       


安装中文字典英文字典辞典工具!

安装中文字典英文字典辞典工具!










  • Tiger numbers rise across Asia - The Wildlife Society
    Harihar co-wrote the IUCN’s recent tiger (Panthera tigris) assessment In Nepal, biologists estimate the tiger population has climbed from 121 in 2009 to 355 today after government efforts to restore tiger habitats and patrol for poachers Despite the gains, tigers remains listed as endangered on the IUCN’s Red List of Threatened Species
  • Study finds India doubled its tiger population in a decade . . .
    Tigers are spread across around 138,200 square kilometers (53,359 square miles) in India, about the size of the state of New York But just 25% of the area is prey-rich and protected, and another 45% of tiger habitats are shared with roughly 60 million people, the study said
  • The Most Endangered Tigers in the World - Readers Digest
    Over the last century, tiger habitats have fallen by around 95 percent, and there are now fewer than 4,000 tigers alive in the wild, reports the World Wildlife Federation (WWF) Of the nine
  • Can the Wild Tiger Survive? | Science
    “There must be a benefit to the wild tiger from the medical use of tiger bone using captive tigers” for the ban to be lifted, he says SFA has gathered expert input through two international tours and a workshop, he says, acknowledging that the conflict between the two positions “is very strong ”
  • Creating a safer world for tigers – and humans too - WWF . . .
    Despite being one of the most iconic animals in the world, wild tigers remain listed as an Endangered species Working with international WWF offices, WWF-Australia has supported vital work across five tiger-range landscapes in four countries to protect tiger habitats, reduce human-tiger conflict and end tiger poaching
  • In Bhutan, the endangered Bengal tiger is making a comeback
    However, since the beginning of the 20 th century, an estimated 97 per cent of the world's wild tigers have been lost There are currently around 4,500 remaining in the wild across Asia, making the tiger an endangered species The royal Bengal tiger is the most numerous tiger subspecies, making up about half the wild population
  • Tigers: possibly the worlds most iconic big cat - WWF
    The beautiful, awe-inspiring tiger is one of our world’s most iconic animals But here’s the shocking truth Wild tiger numbers dropped by around 95% since the beginning of the 20th century Now, for the first time in conservation history, their numbers are on the increase We’re working


















中文字典-英文字典  2005-2009