The American alligator is a large reptile native to the southeastern United States, found in freshwater rivers, lakes, swamps and marshes, most famously across Florida and Louisiana including the Everglades. It has a broader, more rounded snout than its crocodile relatives and dark, almost black skin, and adult males can grow to around four metres in length. American alligators are apex predators of their wetland ecosystems, feeding on fish, turtles, birds and mammals, and they play an important ecological role by digging deep depressions called gator holes that hold water during dry periods and provide refuge for many other species. Once endangered due to unregulated hunting for its hide, the species recovered so successfully under legal protection that it was removed from the endangered species list in 1987 and is now considered a major conservation success story.
Facts
Classification
System (Realm) Relationship to People Living or ExtinctDerived from this species' own Conservation Status: this atlas's IUCN category list has no Extinct value, so a set conservation-status is itself evidence of living status (w-bfill-g5-0924 browse backfill). Identification
Distinguishing AppearanceIt is distinguished from the sympatric American crocodile by its broader U-shaped snout, with overlapping jaws and darker coloration, and is less tolerant of saltwater but more tolerant of cooler climates than the American crocodile. 1 Scientific NameAlligator mississippiensis 1 Conservation Status Connections
Child Taxon Of
Source American alligator (Wikidata)
In Biome
Source Encyclopaedia Britannica
In Ecosystem
Source World Wildlife Fund
In the Other Atlases
Sources
1. American Alligator (Wikipedia)
Wikimedia FoundationLead paragraph, binomial
Alligator mississippiensis
Conservation status infobox
Least Concern (IUCN 3.1)
Lead paragraph, distinguishing sentence
It is distinguished from the sympatric American crocodile by its broader U-shaped snout, with overlapping jaws and darker coloration, and is less tolerant of saltwater but more tolerant of cooler climates than the American crocodile.
system (entity description states it plainly, diet)
American alligators are apex predators of their wetland ecosystems, feeding on fish, turtles, birds and mammals, and they play an important ecological role by digging deep depressions called gator holes that hold water during dry periods and provide refuge for many other species.
View the Source 2. American alligator (Wikidata)
WikidataStatements section, habitat (P2974): Freshwater
Wikidata habitat statement (P2974) resolves to a freshwater habitat type.
- Child Taxon Of: Alligator, Wikidata P171 (parent taxon) claim, rank=normal, target=Q530397 (Alligator)
View the Source 3. American Alligator (Wikipedia)
Wikidata: American Alligator
Wikidata Q193327, class allow-list match (w-wdresolver-0926)View the Source Encyclopaedia Britannica
Encyclopaedia Britannica, Inc.In Biome: Freshwater Swamp ForestView the Source World Wildlife Fund
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