A Guatemalan wildlife photographer and guide captured an extraordinary three-hour standoff between a jaguar and giant otters in Brazil’s Pantanal, in footage shared on his Instagram page. The video, ...

A giant otter reclining on a riverside log, its powerful hind legs giving its body the shape of a sidelong question mark, is as regal, and as prepossessing, as any cheetah or tiger. After the jaguar, ...