Research overview: jaguars as riverine predators of caiman and capybara

Jaguars are the most water-associated of the big cats in the Americas, and in wetland strongholds they specialize on aquatic and semi-aquatic prey. This overview synthesizes research showing how jaguars in the Pantanal and Amazon hunt caiman, capybara, turtles, and fish, ambushing prey at riverbanks and even entering water to seize reptiles. It reviews the jaguar's exceptionally powerful bite, which allows it to pierce caiman armor and crush turtle shells, and how riverine corridors concentrate both prey and jaguar activity. The synthesis frames the jaguar as a riparian specialist in much of its range, distinct from the more terrestrial hunting of other cats. For enthusiasts it explains the dramatic riverbank hunts filmed in the Pantanal and why the health of rivers and their floodplains is central to sustaining dense jaguar populations.