A visitor to Georgia’s Okefenokee Swamp recorded a rarely seen part of the alligator mating ritual called the head slap, researchers say. Jennifer Berglund video screengrab Male alligators rumble like ...

Male alligators rumble like Jurassic Park dinosaurs during mating displays, but a lesser-known part of the ritual involves something even more dramatic, experts say. “Have you heard of an alligator ...