Infrared cameras in nature reserves in Shiyan, central China's Hubei Province, are capturing a growing variety of wildlife, clear evidence of improving ecosystems. In Saiwudang Nature Reserve, a variety of species, ranging from civets, serows and macaques to black bears and leopard cats, are thriving across protected areas. At Bagua Mountain Provincial Reserve, cameras for the first time recorded the endangered forest musk deer. Experts say the frequent sightings, stable populations and richer b