Sentence:  During all such cases when we were present they responded by giving repeated alarm calls, even when the <WSD>leopard</WSD> was already feeding on a carcass. We wanted to determine whether vervets knew enough about the behavior of <WSD>leopards</WSD> to recognize that, even in the absence of a <WSD>leopard</WSD>, a carcass in a tree signaled the same potential danger as did a <WSD>leopard</WSD> itself. 
Meaning of the word marked with <WSD> tags:  "Panthera pardus", a large wild cat with a spotted coat native to Africa and Asia, especially the male of the species .