The study in question was of Nile lechwe, an endangered antelope.
But their populations have been slow to recover, and the blue whale is still endangered.
Which ones are on the endangered list, which should be, and which continue to survive regardless of new digital evolutions?
It is home to many rare and endangered species of flora and fauna, among them the giant otter and the giant anteater.
Warn your child never to put your pet in a closet or in an area where the pet could suffocate or in any other situation where the pet could be endangered.
These old oaks are valuable both to the biology and biomorphology with no question; the trees also provide habitats to the endangered birds, like Ryukyu Robin and Izu Thrush.
Norwegian whalers, after all, are not killing endangered species.
When endangered,octopuses eject an inky substance,which is used as a screen.
The reserve's mission is to observe, study and breed the endangered species to increase their chances of survival.
The forest - a natural habitat for the endangered animal - acted as a first line of defence against the cyclone's powerful 220km per hour winds and tidal surge.
In December the Palestinian Authority issued an ultimatum to three Christian churches whose squabbling has endangered the 500-year-old roof of the church of the Nativity in Bethlehem.
Scientists think that the Arctic is endangered by pollution.
The giant panda is an endangered species, ie is in danger of becoming extinct.
So far, the changes have not endangered the bison because mammals adapt easily to a changing environment, scientists say.
In the news release, the linguists described their discovery as bittersweet: of the approximately 800 people who speak Koro, few are under the age of 20, meaning the language is endangered.
We should do our best to save endangered species.
Among the critically endangered species are the western lowland gorilla and the bactrian camel. The golden-headed lion tamarin is listed as endangered and the socorro dove is extinct in the wild.
Prince Charles and the Duchess of Cornwall, on tour in South Africa, visited a game reserve on Friday to witness its pioneering efforts to save endangered black rhinos.
They include the endangered Mexican Wolf and giant Saguaro cactus.
Some of Britain's most endangered wildlife - from red squirrels to native crayfish - are vanishing from the countryside at an alarming rate, a report warns.
This rare bird has become an endangered species.
But adding polar bears to the nation's list of endangered species, as some are now proposing, should not be part of those efforts.
This goes part way towards explaining why some groups now appear strikingly more endangered than before.
Three of the four gorilla subspecies are already considered critically endangered, and the fourth is listed as endangered on the IUCN Red List of Threatened Species.
Taking species from their habitats may be good for science, but it can put endangered species at further risk.
The oil spill endangered thousands of birds.
The last male purebred Columbia Basin pygmy rabbit has died, leaving just two females in a captive breeding program created to try to save the endangered species from extinction.
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