A northern white rhinoceros that was only one of six left in the world died Sunday at the San Diego Zoo Safari Park, zoo officials said.
The Namibian government is dehorning most of its endangered black rhinos in order to discourage poachers, a spokesperson said Monday.
Pelham Jones bought his first rhinos for a private game park in South Africa some 25 years ago, completing his collection of the "Big Five" animals that visitors especially want to see.
Two Vietnamese men were arrested at Johannesburg airport with a record haul of 18 rhino horns, weighing 41 kilos (90 pounds), during a stopover on a flight from Mozambique to Vietnam, South African police said Saturday.
Two South African men were charged Thursday by the US government with conspiracy to sell illegal rhinoceros hunts to American hunters, money laundering and secretly trafficking in rhino horns.
National parks and other protected areas offer hope for threatened species at a time of plunging wildlife numbers, conservationist group WWF said Tuesday, but their success has not been universal.
The game ranger with a rifle slung across his shoulders follows a bush trail through South Africa's famed Kruger national park, alert to the slightest sound or movement.
Rangers in South Africa's Kruger national park, already struggling to cope with well-armed rhino poachers, said Tuesday they were preparing to face a new onslaught against the park's elephants.
Armed poachers have slaughtered four rhinos in a reserve in central Kenya, the worst single attack on the species in more than 20 years, the Kenya Wildlife Service (KWS) said Monday.
One of Kenya's largest game reserves has been forced to halt plans to use drones to monitor its endangered rhinos because of a government ban, park officials said Wednesday.