Alligator vs. Jaguar: Who Would You Bet On This Match? [gallery]

US biologist Paul Donahue made an impressive record during his studies of Brazilian fauna in the Pantanal.

He and his team were able to photograph the exact moment a jaguar and an alligator face each other. "We all stood there with our mouths open without believing what we had just seen, " he told National Geographic. Want to know who got the best? Check it out below.