3015 x 2433 px | 25,5 x 20,6 cm | 10,1 x 8,1 inches | 300dpi
Date de la prise de vue:
7 avril 2016
Lieu:
Merritt Island National Wildlife Refuge, Titusville, Florida,U.S.A.
Informations supplémentaires:
Merritt Island National Wildlife Refuge was established in 1963 as an overlay of NASA's John F. Kennedy Space Center for the protection of migratory birds. Consisting of 140, 000 acres, the Refuge provides a wide variety of habitats: coastal dunes, saltwater marshes, freshwater impoundments, scrub, pine flatwoods, and hardwood hammocks that provide habitat for more than 1, 500 species of plants and animals and 15 federally listed species. The American alligator (Alligator mississippiensis), sometimes referred to colloquially as a gator or common alligator, is a large crocodilian reptile endemic to the southeastern United States. It is one of two living species in the genus Alligator within the family Alligatoridae; it is larger than the other extant alligator species, the Chinese alligator. Adult male American alligators measure up to 3.4 to 4.6 m (11 to 15 ft) in length, and can weigh up to 453 kg (999 lb). Females are smaller, measuring around 3 m (9.8 ft). The American alligator inhabits freshwater wetlands, such as marshes and cypress swamps from Texas to North Carolina. It is distinguished from the sympatric American crocodile by its broader snout, with overlapping jaws and darker coloration, and is less tolerant of saltwater but more tolerant of cooler climates than the American crocodile, which is found only in tropical climates. Alligators are apex predators and consume fish, amphibians, reptiles, birds, and mammals. Hatchlings feed mostly on invertebrates. They play an important role as ecosystem engineers in wetland ecosystems through the creation of alligator holes, which provide both wet and dry habitats for other organisms. Throughout the year, but particularly during the breeding season, alligators bellow to declare territory and locate suitable mates. Male alligators use infrasound to attract females. Eggs are laid in a nest of vegetation, sticks, leaves, and mud in a sheltered spot in or near the water.
