Contact: Sarah Taylor
Caption: A male golden frog positions himself on the back of a female frog in a behavior called amplexis. Male golden frogs are quite persistent when it comes to mating and will amplex themselves to a specific female for 120 days before mating with her.
Credit: Jessie Cohen, Smithsonian's National Zoo
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Related news release: Science, not romance, controls mating at Smithsonian's National Zoo