These include the Clean Water Act, the Pesticide Control Act, and the Endangered Species Act.
VOA: special.2010.04.21
The book also includes a list of organizations working to protect the endangered places described.
VOA: special.2009.04.22
She spent decades studying and living among Central African chimpanzees in the wild and now campaigns to protect the endangered species.
VOA: standard.2010.02.16
It loans the animals to zoos in the U.S.and other countries to raise awareness of the endangered animals, and to help scientists study them.
VOA: standard.2010.02.02
The long-beaked echidna is an endangered animal that only lives north of Australia, on New Guinea and nearby islands.
VOA: special.2009.07.07
The World Monuments Fund placed the river on its two thousand eight watch list of one hundred most endangered sites.
VOA: special.2009.05.18
The project will help people understand the many threats to the natural environments where endangered plants and animals live.
VOA: special.2010.04.21
This past summer, the Voice of America held a discussion among experts called "Endangered Languages: Saving Voices Before They Are Lost."
VOA: special.2009.12.02
On Earth Day, the artist and building designer Maya Lin will launch a Web site about the Earth's endangered plants and animals.
VOA: special.2010.04.21
More than one third of all threatened or endangered bird species in America live on the Hawaiian Islands.
VOA: special.2009.05.12
The state wants to remove millions of carp to protect an endangered species native only to Utah Lake, the June sucker fish.
VOA: special.2009.12.15
Join us as we learn about the cultural value of language and why endangered languages must be protected.
VOA: special.2009.12.02
The famous Galapagos Islands, more than nine hundred kilometers off the coast of Ecuador, are also endangered.
VOA: special.2009.04.22
The book "Disappearing Destinations" explains more about these endangered places and suggests helpful ways to take action.
VOA: special.2009.04.22
The languages spoken by native tribes are increasingly endangered as younger generations learn and speak English.
VOA: special.2009.12.02
Doctor Monfort says many people are needed in the future to keep endangered animals on Earth.
VOA: special.2010.06.22
David Harrison and Gregory Anderson of Living Tongues say that many endangered languages are spoken by native cultures in close contact with the natural world.
VOA: special.2009.12.02
I can only say that the property,peace, and security of no part of the country are to be in any way endangered by the incoming administration."
VOA: special.2009.07.30
Today we travel around the world visiting several endangered natural and cultural treasures.
VOA: special.2009.04.22
Other species in the book still exist in the wild, but are endangered.
VOA: special.2009.11.18
The corals are now listed as threatened under America's Endangered Species Act.
VOA: special.2010.08.10
She spent many years studying the behavior of these endangered animals.
VOA: special.2009.08.19
One of the most endangered languages is called Siletz Dee-ni.
VOA: special.2009.12.02
He says financing is seriously endangered, like the orchids themselves.
VOA: special.2010.04.06
The park is home to several rare and endangered species.
VOA: special.2009.06.30
The scientists hope the work will protect endangered frog species.
VOA: special.2010.06.29
Like the clouded leopard, all are considered endangered.
VOA: special.2010.06.22
The proposal would declare bluefin tuna so endangered that a ban on international trade in the fish is required.
VOA: standard.2010.03.04
应用推荐