17.8 inches (45 cm) to 21.7 in (55 cm), with an average length of about 19.7 in (50 cm). The tops of the hind feet are reddish brown. Although it is larger in overall size than other cottontails, it has smaller and rounder ears and coarser fur with a more yellow cast. The swamp rabbit is the largest member of the cottontail family. Spermatogenesis has been noted to occur in S. aquaticus in Missouri in October and November. Although it is larger in overall size than other cottontails, it has smaller and rounder ears and coarser fur with a more yellow cast. The swamp rabbit (Sylvilagus aquaticus) is the largest of the rabbits that occur in the southeastern United States. An herbivore, swamp rabbits eat grass, sedges, shrubs, twigs, tree seedlings, and tree bark. Hillard, Elizabeth M., et al. When a predator gets close, these rabbits are likely to jump in the water and swim away, or dive under roots or overhangs to escape. [8], Swamp rabbits are herbivorous; they eat a variety of foraged plants, including grasses, sedges, shrubs, tree bark seedlings, and twigs. [7], S. aquaticus is the largest of the cottontail species, although its ears are smaller than of other cottontails. Most Sylvilagus species have stub tails with white undersides that show when they retreat, giving them their characteristic name. Unlike other rabbits, the swamp rabbit regularly takes to the water to move about and avoid predators. This is due mostly to the fact that snow cover constrains hiding ability and availability of food resources. Known as the largest member of the cottontails, they have brown body fur, a brown tail and weighs three to six pounds. [6], S. aquaticus are synchronous breeders. They will also jump from the ground and strike with the sharp claws of the hind feet.[5]. [6] Males are slightly larger than females. National Science Foundation The closely related species Sylvilagus floridanus and Sylvilagus aquaticus have been studied more intensely. He shooed it away by splashing water with a paddle. They do so to avoid predators, and they swim to travel. The rabbits are often found near water and in the cover of thickets, stumps, or fallen trees. The latter usually weighs 2 to 3 pounds, but the swamper tips the scales at 4 to 11. The mountain cottontail is less than half that size, at around 2.5 pounds. Females can have 1 to 3 litters a year with each litter consisting of 4 to 6 young. [6], Known predators of Sylvilagus aquaticus are domestic dogs (Canis lupus familiaris), American alligators (Alligator mississippiensis), and humans (Homo sapiens). [6], Like other lagomorphs, they have a double digestion. The first two are true rabbits, but the jackrabbit is not a rabbit at all; it's a hare. [5] The species is hunted for fur, meat, and sport, and is the second-most commonly hunted rabbit in the United States. Description : The swamp rabbit is similar to the eastern cottontail but has a generally larger size, proportionately shorter and rounder ears, coarser body fur with a yellowish cast (particularly to the rump), and more black mottling. In Georgia in 1979, there was a well-publicized incident involving a swamp rabbit and then-President Jimmy Carter, in which a swamp rabbit that was being chased by hounds jumped in the water and swam up to President Carter’s fishing boat. [6], Rival males will often engage in aggressive encounters that sometimes become violent enough to kill one of the combatants. Its thick fur is dense enough to waterproof its skin, and is usually a mix of dark brown, rusty brown, and black. The fur is brown on top and white underneath. Young leave the nest after about two weeks. These are eaten by the animal (coprophagy), and after further digestion the remains form drier, dark brown or black hard pellets, which are not eaten. [6], There is concern that swamp rabbits are increasingly becoming exposed to predation, especially during snowy/wintry seasons. of hunting dogs, swamp rabbits elude pursuers by lying still in the water Other Names Cane-cutter Size Length: 45 - 55cm. Its thick fur is dense enough to waterproof its skin, and is usually a … The marsh rabbit is slightly smaller and darker than the eastern cottontail and its tail forms a brown tuft (no cottontail). The refuge is one of the few places in Missouri where the swamp rabbit, a larger relative of the eastern cottontail rabbit, is known to occur. One of the other factors to which cottontail hunters must get accustomed to when hunting swamp rabbits is the terrain. Some people confuse them with cottontail rabbits as they have a physical appearance similar to them, but people who hunt them say these rabbits are much, much bigger than the cottontail ones. Cottontail rabbits are among the 20 lagomorph species in the genus Sylvilagus, found in the Americas. The rabbit typically forages at night. Anywhere, any time. Their total length varies from 16 to 22 inches, with males generally growing slightly larger than females. “Winter Snow Cover Increases Swamp Rabbit (Sylvilagus Aquaticus) Mortality at the Northern Extent of Their Range.” Mammalian Biology, vol. Of the two, swamp rabbits are most similar to cottontails, but swamp rabbits are generally larger, with relatively shorter and rounder ears, somewhat coarser fur with a yellowish cast, particularly in the rump, and more black mottling; they have tawny rump fur, visible when fluffed; the tops of the hind feet are reddish brown; and the back of the neck is only slightly rust-colored. President and CEO Collin O’Mara reveals in a TEDx Talk why it is essential to connect our children and future generations with wildlife and the outdoors—and how doing so is good for our health, economy, and environment. Greenville Swamp Rabbits . The females give birth to up to six offspring. The occurrence of embryo resorption has been seen in S. aquaticus; this loss of in-utero litters is attributed to some type of habitat disturbance such as flooding, which may cause overcrowding to occur. Its throat and tail are white, and it has cinnamon-colored circles around its eyes. Few studies have been done to examine the lifespan of the swamp rabbit, but it is estimated they live an average of 1.8 years and may live up to nine years. Weight: 1.6 - 2.7kg. Young are sexually mature at 7 months and reach adult weight at 10 months. The species has a strong preference for wet areas, and it will take to the water and swim. The Swamp rabbit is the largest member of the cottontail rabbit species. The swamp rabbit is the largest member of the cottontail genus. It is a dark brownish gray color peppered with black on the back and sides with a grayish-white belly. Swamp rabbits were found in 25 swampy forested tracts in the When fighting, males will stand on their hind legs and use their teeth and claws to inflict wounds on their opponent. [6] Even though their swimming abilities lack the speed to escape a pack is that cottontail is a rabbit of any of various species in genus (taxlink) while rabbit is a mammal of the family leporidae , with long ears, long hind legs and a short, fluffy tail. Snow cover has shown to increase swamp rabbit mortality by almost two times in the northern extent of their range. The swamp rabbit is the largest member of the cottontail genus. Animal Diversity Web, University of Michigan Museum of Zoology, South Carolina Department of Natural Resources, The Mammals of Texas, by William B. Davis and David J. Schmidly. They like lowlands near water -- cypress swamps, marshes, floodplains. Tail length averages 2 inches. The name “swamp” should be a dead give away. The breeding season typically falls between February and August. Its throat and tail are white, and it has cinnamon-colored circles around its eyes. The fur of their head and back is generally a mixture of rusty brown, dark brown, and black. Similar to the eastern cottontail (Sylvilagus floridanus) and the Appalachian cottontail (Sylvilagus obscurus), the underside of the tail is white. The swamp rabbit (Sylvilagus aquaticus), or swamp hare,[4] is a large cottontail rabbit found in the swamps and wetlands of the southern United States. Rabbits and Hares . Alike yet different, is a good way to describe the eastern cottontail, the swamp rabbit, and the California jackrabbit. The largest of the cottontails is the swamp rabbit, which weighs up to 6 pounds. It is a strong swimmer and found only near regions of water. [6], Swamp rabbits mainly live close to lowland water, often in cypress swamps, marshland, floodplain, and river tributaries. [5], The swamp rabbit is found in much of the south-central United States and along the Gulf coast. [5], S. aquaticus males vary in weight from approximately 4 lb (1.8 kg) to 5.6 lb (2.5 kg), with an average of about 5 lb (2.3 kg); females vary from approx. The fur of swamp rabbits is rusty-brown with black hairs, giving the animals a grizzled appearance. The fur is short and ears are of medium size. It is two times the size of the cottontail (Sylvilagus floridanus) and darker in color with a cinnamon colored ring around the eye. Food passes through their gut twice, first producing soft, green feces (cecotropes) which still contain nutrients. Its thick fur is dense enough to waterproof its skin, and is usually a mix of dark brown, rusty brown, and black. [6] Swamp rabbits spend much of their time in depressions which they dig in tall grass or leaves, providing cover while they wait until the nighttime to forage. Swamp rabbits are adept swimmers. Swamp rabbits weigh between three and six pounds. Although it is larger in overall size than other cottontails, it has smaller and rounder ears and coarser fur with a more yellow cast. surrounded by brush or plant debris with only their nose visible. The Swamp Rabbit is a large cottontail rabbit found in swamps and wetlands of the southern US. As a verb rabbit is Other common names for the swamp rabbit include marsh rabbit and cane-cutter. [8] The nests in which the young are born consist of a slight depression in the earth that is filled with grasses mixed with rabbit hair. The gestation period lasts 35 to 40 days. Young are born with well-developed fur but their eyes are closed and they are immobile. 93–96., doi:10.1016/j.mambio.2018.09.001. In a Mississippi study, groups of males harvested in December and February had higher percentages of individuals with descended testes than those harvested in any other months (Class 2006). [6] They feed mainly at night but rain showers will often cause them to feed during daytime as well. This differs from the bluish gray tail of the marsh rabbit (Sylvilagus palustris). Newborns' eyes open after four to seven days. The total length is 17.8 - 21.73 inches (452 - 552 mm). They usually cover a lot more ground a lot faster than a cottontail and will hit water without hesitation. [6] It is most abundant in Alabama, Mississippi, and Louisiana, but also inhabits South Carolina, Tennessee, Texas, Oklahoma, Arkansas, Missouri, Kansas, Kentucky, Illinois, Indiana, and Georgia. [5], Breeding season varies widely across the range of S. aquaticus, usually occurring anywhere between February and August, but can occur year-round in Texas. The smallest mature swamp rabbit is about the size of the largest mature cottontail. An animal that eats mainly plants or parts of plants. Their eyes have opened by day 3 and the young have begun walking. Description. They make nests of grasses and twigs in a depression on the ground under a brush pile or log. The Swamp Rabbit is the largest North American cottontail. The swamp rabbit is the largest member of its genus: the cottontail family. Swamp rabbits reach sexual maturity after 23 weeks. It occurs in western Tennessee and some parts of middle Tennessee. The swamp rabbit is considered secure overall. The cottontail rabbit can run up to fifteen mph. They’ve been known to hide underwater with just their noses exposed. Unlike most rabbits, they like to swim. It is the largest cottontail in the southeast and it is also known as a "cane-cutter." S. aquaticus exhibit induced ovulation and have an hour-long estrus. [6] Their sides, rump, tail and feet are much more brownish, along with a pinkish-cinnamon eye-ring, as opposed to the whitish eye-ring in eastern cottontails. They spend the day under cover and emerge at dusk to forage. Most females will have two to three litters per year. The swamp rabbit (Sylvilagus aquaticus) is found in swampy areas along the Gulf Coast and northward into the pineywoods. In a crock pot, you can't tell them apart. It is locally abundant in some regions, but in states such as Oklahoma and Missouri, its range is rapidly diminishing due to degradation and loss of wetland habitat. There are 8 species of cottontail rabbits in North America that live North of Mexico: the brush rabbit, swamp rabbit, marsh rabbit, Eastern cottontail, New England cottontail, Appalachian cottontail, mountain cottontail, and desert cottontail. Swamp rabbit home range estimates vary in size, with estimates ranging from <1 ha to 20.2 ha, depending on the location and method used to estimate the home range. 3.6 lb (1.6 kg) to 5.9 lb (2.7 kg), averaging about 4.8 lb (2.2 kg). In fact, he does not seem to be … Ditch the disposables and make the switch to sustainable products. An adult swamp rabbit is 18 to 22 inches in length. Females give birth to altricial young. Here come another cottontail rabbit and this time its marsh rabbit. Swamp rabbits are found in the Gulf Coast and south-central region of the United States. Although for most individuals, these rabbits are not from the cottontail genus. Other common names for the swamp rabbit include marsh rabbit and cane-cutter. More than one-third of U.S. fish and wildlife species are at risk of extinction in the coming decades. Abbreviation key >> Internet citations >> Glossary >> Lepus americanus [Snowshoe Hare] × Oryctolagus cuniculus [European Rabbit] CHR. Swamp Rabbit Picture of Swamp Rabbit . From Wikipedia, the free encyclopedia 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. All the members of a swamp rabbit population breed around the same time (which is called synchronous breeding). Swamp rabbits are well named—they prefer to live in swampy lowlands, floodplains, cypress swamps, and along edges of rivers and creeks. We're on the ground in seven regions across the country, collaborating with 53 state and territory affiliates to reverse the crisis and ensure wildlife thrive. A swamp rabbit has a long black flat and naked tail and a cotton tail has a little round fluffy tail. Attend a virtual roundtable to learn about the challenges Black people face when accessing and enjoying the outdoors, and learn about ways in which we can address barriers and challenges. The ranges of these animals were originally disjunct, but O. cuniculus is now feral in the range of L. americanus.High rates of fertilization occur in rabbits inseminated with hare semen, but less than 10% of hare oocytes are fertilized with rabbit semen. The rabbit’s neck is a brownish rust color and its ears are small and rounded with a black spot between. Among all the cottontail rabbits, the swamp rabbit is the largest one. The swamp rabbit is the largest member of the cottontail genus. [6] Swamp rabbits have several adaptations to avoid predators: cryptic coloration, "freezing", and rapid, irregular jumping patterns. They are weaned and leave the nest after about 15 days. Their total length varies from 16 to 22 inches, with males generally growing slightl… S. aquaticus ranges in length from approx. The underside of the tail is white and is very bright when the rabbit runs, which is where the name cottontail is derived. In the lingo of biology, it is called as “ Sylvilagus palustris.” It is again a not-so-big-sized rabbit just like a brush rabbit and unlike a swamp rabbit. The species has a strong preference for wet areas, and it will take to the water and swim. The weight of a female Swamp rabbit is 57.94 - 93.91 oz (1646 - 1668 grams) and males weigh up to 65.64 - 90.08 oz (1861 - 2554 g). Search, discover, and learn about wildlife. He prefers living where he can keep his feet wet. Swamp rabbits frequent a definite local range which they refuse to leave, even when pursued by dogs. Uniting all Americans to ensure wildlife thrive in a rapidly changing world, Inspire a lifelong connection with wildlife and wild places through our children's publications, products, and activities, National Wildlife Federation is a 501(c)(3) non-profit organization. Since all three live within our borders, let's take a closer look at them. [5] A study has found that the preferred foods of S. aquaticus are savannah panicgrass (Phanopyrum gymnocarpon), false nettle (Boehmeria cylindrica), dewberry (Rubus trivialis) and greenbrier (Smilax bona-nox). Swamp rabbits are a large variety of cottontail rabbit and they have specific habitat needs. This website uses 'cookies' to give you the best, most relevant experience. In 4 seconds, you will be redirected to nwfactionfund.org, the site of the National Wildlife Action Fund, a 501(c)(4) organization. Predators of swamp rabbits include the American alligator, raptors, bobcats, gray foxes, coyotes, snakes, dogs, and humans. Swamp rabbits weigh between three and six pounds. DISTRIBUTION: "Wildlife Species Profile Swamp Rabbit (Sylvilagus aquaticus)", https://en.wikipedia.org/w/index.php?title=Swamp_rabbit&oldid=985028047, Wikipedia articles incorporating a citation from the New International Encyclopedia, Creative Commons Attribution-ShareAlike License, This page was last edited on 23 October 2020, at 14:54. The underside of the tail is white, giving it the common name of cottontail. However, this feature is not present in … The swamp rabbit (Sylvilagus aquaticus), or swamp hare, is a large cottontail rabbit found in the swamps and wetlands of the southern United States. If you've ever ran deer with dogs running a swamp rabbit is a lot like running a doe deer, they will take your dogs in big circles often times out of or close to out of hearing before circling back. The Swamp Rabbit is generally found near water, as its name suggests, and is an excellent swimmer. The Swamp Rabbit (Sylvilagus aquaticus) in Indiana TED L. 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