Cottontail rabbit
genus of mammals
Cottontail rabbits comprise the genus Sylvilagus, which is in the family Leporidae. They are found in the Americas. Most Sylvilagus species have stub tails with white undersides that show when they retreat, giving them their characteristic name, but this feature is not present in all Sylvilagus species, nor is it unique to the genus. Their fur ranges from brown to gray and changes throughout the year, depending on the season.
The genus is widely distributed across North America, Central America, and northern and central South America, though most species are confined to particular regions. Most species live in nests called forms, and all have altricial young. They often live on the edges of fields, farms, and other open spaces far from highly populated areas, but sometimes they make their nests in yards and parks near more people. An adult female averages three litters per year, which can be born in any season. Occurrence and litter size depend on several factors, including time of the year, weather, and location. The average litter size is four, but can range from as few as two to as many as eight, most of which do not survive to adulthood.
The public source identifies “Cottontail rabbit” as genus of mammals. This brief keeps that definition visible, then builds a research path around Cottontail, rabbit and genus.
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The date and method of observation matter as much as the stated conclusion, especially where classification or consensus has changed. The source revision retrieved here is dated Aug 24, 2026. The linked authority identifier is Q748448. None of the 0 selected statements returned an explicit reference.
Current terminology should not be projected backward without checking the classification used when the underlying evidence was created. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
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This entry incorporates text from “Cottontail rabbit” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.