The Asian keelback snakes (genus Amphiesma) are a widely distributed group of Old World natricines,inhabiting a variety of niches and exhibiting significant mor
The giant panda (Ailuropoda melanoleuca) is one of the worlds most endangered mammals.Human disturbance have a dramatic influence on giant panda survive.
Background:Rhesus macaques living in western Sichuan,China,have been separated into several isolated populations due to habitat fragmentation.Previous studies b