Marsh rabbit
Sylvilagus palustris (Bachman, 1837)
The marsh rabbit (Sylvilagus palustris) is a species in the family Leporidae, order Lagomorpha. Recorded adults weigh 1.23 kg to 1.5 kg and live up to 7.58 years. Its IUCN Red List status is Least Concern.

Quick facts about the marsh rabbit
- Weight
- 1.23 kg – 1.5 kgsrc for Weight
- Length
- Not recorded
- Lifespan
- 7.58 yearssrc for Lifespan
- Diet
- Herbivoresrc for Diet
- Longest recorded lifespan
- 7.6 years
- Main food
- Not recorded
- Habitat
- Not recorded
- Gestation
- 33.8 dayssrc for Gestation
- Young per litter or clutch
- 2.34src for Young per litter or clutch
- Age at maturity
- 7.19 monthssrc for Age at maturity
- Litters or clutches a year
- 6src for Litters or clutches a year
- Active
- At night (nocturnal)src for Active
- Lifestyle
- Terrestrialsrc for Lifestyle
- Conservation status
- Least Concern (IUCN)src for Conservation status
- Countries on record
- Not recorded
Where does the marsh rabbit live?
Not recorded
What is the marsh rabbit?
The marsh rabbit (Sylvilagus palustris) is a small cottontail rabbit found in marshes and swamps of coastal regions of the Eastern and Southern United States, from Virginia to the lower Florida Keys. Being a small brown rabbit, it is similar in appearance to the widespread eastern cottontail (Sylvilagus floridanus), but is characterized by its smaller ears, legs, and tail, as well as its grayish-brown underparts.
Marsh rabbits are common throughout their range, except for in the Everglades, where the invasive Burmese python has reduced their numbers, and the lower Florida Keys, where the subspecies known as the Lower Keys marsh rabbit (Sylvilagus palustris hefneri) is threatened by rising sea levels and human development of the land. They prefer to live in marshes, swamps, and alongside coastal waters and rivers, as they are excellent swimmers. The marsh rabbit is often compared to the aquatic swamp rabbit (Sylvilagus aquaticus), which is found along the Gulf coast and further inland in the southeastern United States, though the swamp rabbit has larger ears, tail and legs, as well as a distinctly white underside of its tail.
Like other rabbits, the marsh rabbit is a herbivore, and will eat the leaves and bulbs of various aquatic plants, such as cattails and marsh pennywort. It will also eat crops, such as carrot, sweet potato, and sugar cane, which has caused it to be labeled as a pest. The marsh rabbit is nocturnal and will dig out shelters in the ground with its long toenails to hide and rest in during the daytime, and though it does not create burrows like some other rabbits, it will take advantage of those left behind by other animals. The rabbit's long nails also help it to swim. Some predators of the marsh rabbit include birds of prey, such as owls and the northern harrier, and land animals like bobcats and snakes. Rabbit ticks and other parasites are often found on and in the marsh rabbit, and cases of tularemia and mange are known from it as well.
Humans have some history with marsh rabbits, with the species' diet of aquatic and cultivated plants making it considered as a pest, especially in Florida where sugar cane is grown. Some states regulate marsh rabbits as game animals for hunting, where patches of dried grass may be burned to flush them out. As food, the marsh rabbit may be stewed, or it may be marinated, floured, and fried. The term "marsh rabbit" is used in some restaurants in the eastern United States as a euphemism for muskrat meat. Due to how common it is across most of its range, the marsh rabbit is classified as a least-concern species by the International Union for Conservation of Nature.
From the Wikipedia article “Marsh rabbit” (en.wikipedia.org/w/index.php?title=Marsh_rabbit&oldid=1372275852), by Wikipedia contributors, licensed under CC BY-SA 4.0 (creativecommons.org/licenses/by-sa/4.0). This block is kept separate from our own text.
Is the marsh rabbit endangered?
The marsh rabbit is listed as Least Concern on the IUCN Red List: it is not currently at risk of extinction.
- LCLeast Concern
- NTNear Threatened
- VUVulnerable
- ENEndangered
- CRCritically Endangered
- EWExtinct in the Wild
- EXExtinct
Category via Wikidata (CC0). Find the full assessment on the IUCN Red List. See all Least Concern species.
How is the marsh rabbit classified?
- kingdomAnimalia
- phylumChordata
- classMammalia
- orderLagomorpha
- familyLeporidae
- genusSylvilagus
- SpeciesSylvilagus palustris (Bachman, 1837)
Other names and names in other languages (26)
- Cane-cutterEnglish
- Key rabbitEnglish
- Key rabbitEnglish
- Lower Keys marsh rabbitEnglish
- Lower Keys marsh rabbitEnglish
- Lower Keys rabbitEnglish
- Lower Keys rabbitEnglish
- Marsh-hareEnglish
- králík bažinnýCzech
- MarschkaninchenGerman
- Κουνέλι του έλουςGreek
- Conejo de pantanoSpanish
- suokaniiniFinnish
- Lapin palustreFrench
- Lapin des maraisFrench
- mocsári vattafarkúnyúlHungarian
- Silvilago palustreItalian
- Coniglio delle paludiItalian
- ヒメヌマチウサギJapanese
- SumpkaninNorwegian Bokmål
- MoeraskonijnDutch
- królak błotnyPolish
- Królik błotnyPolish
- Coelho-do-brejoPortuguese
- Болотный кроликRussian
- 濕地棉尾兔Chinese
Relatives of the marsh rabbit
Other species in the same genus Sylvilagus.

Eastern cottontail
Sylvilagus floridanus

Swamp rabbit
Sylvilagus aquaticus
Brush rabbit
Sylvilagus bachmani

Common tapeti
Sylvilagus brasiliensis

Desert cottontail
Sylvilagus audubonii

Mountain cottontail
Sylvilagus nuttallii
CompareMarsh rabbit vs Eastern cottontailMarsh rabbit vs Swamp rabbitMarsh rabbit vs Brush rabbitMarsh rabbit vs Common tapeti
Common questions
Answered only where our data holds the answer.
How big is the marsh rabbit?
An adult marsh rabbit weighs 1.23 kg – 1.5 kg, according to values recorded on Wikidata.
Is the marsh rabbit endangered?
The marsh rabbit is listed as Least Concern on the IUCN Red List, meaning it is not currently at risk of extinction.
How long does the marsh rabbit live?
The marsh rabbit has a recorded lifespan of 7.58 years.
How long is the marsh rabbit pregnant?
The recorded gestation period is 33.8 days.
What kind of animal is the marsh rabbit?
The marsh rabbit (Sylvilagus palustris) belongs to the family Leporidae in the order Lagomorpha.
Sources and how to cite this page
Data as of 2026-11-11. How this page is put together.
- An amniote life-history database to perform comparative analyses with birds, mammals, and reptiles · CC0 1.0 · E096-269
Myhrvold, N.P., Baldridge, E., Chan, B., Sivam, D., Freeman, D.L. & Ernest, S.K.M. (2015) An amniote life-history database to perform comparative analyses with birds, mammals, and reptiles. Ecology 96: 3109. https://doi.org/10.1890/15-0846R.1. Data: https://doi.org/10.6084/m9.figshare.3563457.v1 - Catalogue of Life eXtended Release · CC BY 4.0 · 2026-10-16 XR
Catalogue of Life (2026). Catalogue of Life eXtended Release, version 2026-10-16 XR. Catalogue of Life Foundation, Amsterdam, Netherlands. https://doi.org/10.48580/dgzlf - Wikimedia Commons · per file (CC0 / public domain / CC BY green, CC BY-SA amber, anything else not displayed) · 2026-11-11
Wikimedia Commons contributors. Wikimedia Commons. https://commons.wikimedia.org (each file credited to its author under its own licence). - EltonTraits 1.0: species-level foraging attributes of the world's birds and mammals · CC0 1.0 · 1.0
Wilman, H., Belmaker, J., Simpson, J., de la Rosa, C., Rivadeneira, M.M. & Jetz, W. (2014) EltonTraits 1.0: Species-level foraging attributes of the world's birds and mammals. Ecology 95: 2027. https://doi.org/10.1890/13-1917.1. Data: https://doi.org/10.6084/m9.figshare.3559887.v1 - Wikidata · CC0 1.0 · 2026-11-11
Wikidata contributors. Wikidata. https://www.wikidata.org (data retrieved via the Wikidata Query Service). - Wikipedia (English) · CC BY-SA 4.0 · 2026-11-11
Wikipedia contributors. Wikipedia, The Free Encyclopedia. https://en.wikipedia.org (text under CC BY-SA 4.0; each block names its article and revision).
Embed a card for this animal on your own site
Copy this code. The card shows the photo with its credit, key facts and a link back to this page.
CreatureData. (2026). Marsh rabbit (Sylvilagus palustris). Retrieved from https://creaturedata.com/animals/marsh-rabbit
“Marsh rabbit (Sylvilagus palustris).” CreatureData, 2026, https://creaturedata.com/animals/marsh-rabbit.
@misc{marsh_rabbit_2026,
title = {Marsh rabbit (Sylvilagus palustris)},
author = {{CreatureData}},
year = {2026},
url = {https://creaturedata.com/animals/marsh-rabbit},
note = {Data as of 2026-11-11}
}