Marsh rabbits are typically smaller than eastern cottontail rabbits. It was previously thought to be a subspecies of the Eastern cottontail. A major cause of eastern cottontail mortality is collision with automobiles. During this survey, signs of the eastern cottontail were found. The New England cottontail is a medium-sized rabbit almost identical to the eastern cottontail. The eastern cottontail is a very territorial animal. Some mammals include whitetail deer, Eastern cottontail rabbit, opossums. Twigs are consumed by white tailed deer, Eastern cottontail, and mice. Texas horned lizard, and Eastern Cottontail Rabbit. The raccoon, eastern gray squirrel, and eastern cottontail can be found within the park. Trace amounts of eastern cottontail remains have been detected in black bear ("Ursus americanus") scat. Moreover, the New England cottontail and the Eastern cottontail look nearly identical. The eastern cottontail is now more common in it. The eastern cottontail home range is roughly circular in uniform habitats. The rabbits of Maine include the New England cottontail, and the eastern cottontail.