Monkeys were expected to be among the chief culprits identified as Sri Lanka carried out a nationwide survey on March 15 of ...

Banner image: A troop of endemic, purple-faced leaf monkeys (Semnopithecus vetulus) making a coconut tree top their home. Image by Priyanath Kotalawela.

TREE: (((((Homo_sapiens:0.0064726,(Pan_paniscus:0.00203211,Pan_troglodytes:0.0019706):0.004218):0.00197921,(Gorilla_gorilla:0.00168871,Gorilla_beringei:0.00237575):0. ...

and tufted gray langurs (Semnopithecus priam). In Minneriya National Park, in the northwestern region of the island, observers spotted a white toque macaque with red eyes, indicating a case of ...