February 16, 2012
The Republic of Congo formally expands Nouabalé-Ndoki National Park to help protect a rare population of chimps, known for both their skillful tool use and greenness to people.
May 6, 2010
WCS conducts the first landscape-wide survey of how land-use affects chimpanzees, gorillas, and forest elephants.
August 5, 2008
A new census finds a massive gorilla population previously unknown to scientists. WCS and the Government of Congo have tallied more than 125,000 western gorillas in the northern Republic of Congo. This is great news for the critically endangered western lowland gorilla, which had been believed to number only 50,000 in total.