californicus) from 2009 to 2020. The average weight of two male specimens from Montana was 2. The black-tailed jackrabbit is an herbivore. Adaptations. Fossil evidence of this species was found dating back to the early Holocene, which indicated that it was more prevalent than the similar species of black-tailed jackrabbits that have also been known to exist at that time (Wilson 1999). SUBMITTED. 18 in the Sandhills, 1. 2002; Fisher 2012). The eastern cottontail is 14 to 17 inches in length and weighs between 2 and 4 pounds. Pikas, Rabbits and Hares. Coyote. They can run and hop shortly after birth. Jackrabbits get most of their water from vegetation and have large ears to facilitate heat loss. Based on what you can see in the images, which of these hares is adapted for a cald climate?The black-tailed jackrabbits (Lepus californicus) most identifying feature is its huge ears. This majestic creature can grow up to 2 ft (61 cm) in length and can weigh anywhere from 3 to 6 lb (1. Jackrabbits are huge; however, their size varies depending on the species. The ears along with the tail are tipped with black fur. (Two larger hares, the Arctic and Alaskan hares, are found further north in North America). A Review of the Ongoing Decline of the White-Tailed Jackrabbit. Highly cursorial animals are specialised for fast, sustained running via specific morphological adaptations, notably including changes in limb segment length and mechanical advantage. Table A. Like antelopes, these hares also show flashes, as they run, of their white underside. 6 to 4. The animal's feet prevent it from sinking into the snow when it hops. There are three kinds of Jackrabbits: the Antelope Jackrabbit, the White-Tailed Jackrabbit, and the Black-Tailed Jackrabbit. Black-tailed jackrabbit (Lepus californicu he Baja ce and limate. 6 Winter coat color: White Intermediate Brown or Gray B Genome-wide White-sided jackrabbit Black-tailed jackrabbit Snowshoe hare. •Between four and eight pounds, the black-tailed jackrabbit is the size of a small dog. Unlike the snowshoe hare, the black-tailed jackrabbit inhabits ecosystems that stay warmer all year and are less likely to be covered in snow for months at a time. Its fur is buff-colored to blend in with the arid environment. ( Bachman, 1837) Swamp rabbit range. Its fur is buff-colored to blend in with the arid environment. This jackrabbit is recognizable by its large size and black-tipped tail and ears. This is why the Black-Tailed Jack Rabbit is even able to eat its own droppings. 5-58. White-tailed Jackrabbit (Lepus townsendii) Size: 56. The black-tailed jackrabbits (Lepus californicus) most identifying feature is its huge ears. bachmani —are widespread and cause the majority of problems. Black-Tailed Jack Rabbit This little fellow with the big, big ears is the Black-Tailed Jack Rabbit. " The long ears of a jackrabbit can transfer excess heat to the air through dilation of the blood vessels to the ear. They have ears which are around 4-5. 6 to 4. Black-tailed jackrabbits have a set of adaptations that helps them survive in the chaparral biome. black-tailed jackrabbit. Black-tailed Jackrabbit Adaptation: Jack rabbits ears are full of blood cells so when it gets hot they regulate the flow of blood through their ears by dilating their blood vessels releasing some of the heat in their bodies. The Black-Tailed Jack Rabbit lives in the western United States and northern Mexico. Snowshoe Hare. The mothers give birth to litters of around three to four kittens. It requires mixed grasses, forbs, and shrubs for food, and shrubs or small trees for cover. Its fur is a dark buff color that is peppered with black. Black-tailed jackrabbit White-tailed jackrabbit Snowshoe hare Cape hare European hare Iberian hare Alaskan hare Mountain hare Arctic hare 56 EDNRBA few desert mammals, such as the round-tailed ground squirrel, a diurnal rodent, enter a state of aestivation when the days become too hot and the vegetation too dry. It is similar to species like the black-tailed jackrabbit and white-sided jackrabbit. Use material in your classroom, on- ks to locate images of a black-tailed jackrabbit (Lepus californicus) and a snowshoe hare (Lepus americanus). 9, 2022 in nse settlement calendar august 2021 | executing broker definitionSTATUS, DISTRIBUTION, AND DENSITY OF THE WHITE-TAILED JACKRABBIT AND BLACK-TAILED JACKRABBIT IN SOUTH DAKOTA DUSTIN SCHAIBLE 3/16/07 The status of jackrabbit (Lepus spp. The black-tailed gazelle or the goitered gazelle (Gazella subgutturosa) is an animal living in the Gobi Desert and is also found in parts of Azerbaijan, Georgia, Iraq, Iran, Pakistan, Afghanistan, and Turkey. Fur: brownish-gray in summer, or whitish-pale gray in winter! Ears: VERY LONG, BLACK-tipped. 7 kg), the black-tailed jackrabbit is the. A leopard has thick ears that help it lose heat, large eyes that look high in the air and toward the side, and a. s) Taxonomy: Family Leporidae. To evade becoming a meal, jackrabbits have some incredible predator-avoidance adaptations, including their light-brown coloration for camouflage, big eyes and large ears for. Adaptations. 6 kg) and live upwards of. They have one to four litters per year with one to eight young per litter. white-tailed jackrabbit. The swamp rabbit ( Sylvilagus aquaticus ), also called the cane-cutter, is a large cottontail rabbit found in the swamps and wetlands of the southern United States. Black-tailed jackrabbit; Mammals. The dominant Lepus in North America's intermountain region prior to the Holocene, the grassland-adapted white-tailed jackrabbit Lepus townsendii (), began giving way to the black-tailed jackrabbit Lepus californicus with the onset of warming temperatures and changing vegetation between 2,000 and 8,000 y ago (Grayson 1977; Schimitt et al. 2008), Idaho (French et al. The black-tailed and white-tailed hares are commonly called jack rabbits. 67 in the Southwest, 3. These data indicated that abundance varied annually and that the antelope jackrabbit population in the study area neither increased nor decreased greatly during the 12 years of the. These rabbits maintain their body temperature by releasing heat through their long ears. The ears along with the tail are tipped with black fur. Contrast the advantages and disadvantages of each. 6 kilograms for four non-pregnant females (Foresman 2012b). The black-tail jackrabbit, a desert hare, can consume a lot of grasses and other plants in the desert. Physical adaptations: Ears: These animals exhibit long ears. S. a. Their long ears. It is similar to species like the black-tailed jackrabbit and white-sided jackrabbit. Despite being called a rabbit, this long-eared animal is actually a hare! What’s the difference? Although hares and rabbits look similar, with small tails, big ears, and oversized hind. alleni was absent from the hottest and most-arid portions of the Sonoran Desert where the sole representative of the genus is the black-tailed jackrabbit, Lepus californicus. The California quail is a small, plump game bird with short wings that can be found in the chaparral regions of California. Hares are born with fur and are larger than rabbits. 5 to 10. READ PROCESSING AND VARIANT CALLING (A) Probability of winter-brown coats across the modeled white-tailed jackrabbit distribution. Laura Klappenbach. 45 to 0. The black-tailed jackrabbit (Lepus californicus), also known as the American desert hare, is a common hare of the western United States and Mexico, where it is found at elevations from sea level up to 10,000 ft (3,000 m). Its legs grow from 4 to 6 in (10 to 15 cm) in the front and the back legs can grow from 6 to 12 in (15 to 30 cm) long. 4 lb) can be successfully taken by a pack of harris hawks. Weigh 2. Find Jackrabbit stock illustrations from Getty Images. Their ears are about four to four and one-half inches long. The large ears of this hare help it to lose heat and thereby cooling its body temperature. Seven species of rabbits are found in California and three of these species—the black-tailed hare or jackrabbit, Lepus californicus, the desert cottontail, Sylvilagus audubonii, and the brush rabbit, S. Jackrabbits live in open areas with little cover and rely on excellent hearing, exceptional speed. Jackrabbits are actually hares, not rabbits. See moreHow? Well, those big ears are full of blood vessels. Their color and shape vary by species, but generally they are tan, grey, silver, brown, or black. These pass through the jackrabbit’s digestive system a second time to produce “fecal” pellets. " describe and give examples of animal and plant adaptations for feeding, moving, protection, conserving water, and keeping cool. Thurman 3,. The black-tailed jackrabbits (Lepus californicus) most identifying feature is its huge ears. They are most active in the late afternoon, preferring to spend the day resting in a form, a shallow depression the size of. Its body length ranges from 52 to 58 cm (22 in) long and its tail can be 5 to 10 cm (3 in) long. Here are some possible changes that could occur:Reduced range: As temperatures rise, the habitat suitable for the black-tailed jackrabbit may shift. The ears are long and brown with black tips. When the jackrabbit gets too hot, these blood vessels widen, which promotes heat loss. Sexual Reproduction and Child Care. The White-Tailed Jackrabbit lives in higher altitudes,. ” Study with Quizlet and memorize flashcards containing terms like Compare asexual versus sexual reproduction. It is hard 457 to draw an inference. White-tailed Jackrabbit. Northern Phainopepla. Black-Tailed Jackrabbits are some of the largest North American hares, reaching up to 2 feet tall. These species live in some of the most seemingly inhospitable environments on earth. and ASIP between white-tailed jackrabbits and (C) black-tailed jackrabbits or (D. 02. Adaptations The large ears of this hare help it to lose heat and thereby cooling its body temperature. Length. Reaching a length around 2 ft (61 cm), and a weight from 3 to 6 lb (1. After their food have been digested. It has distinctive long ears tipped with black. The black-tailed jackrabbit has long ears with black tips and very long front and rear legs. They sleep away the hottest part of. About two inches smaller and two pounds lighter, it is. This taxon is regarded by some authorities as being a subspecies of the. She. However, the black-tailed jackrabbit is much bigger, and consumes much more food at eating times. The Black-tailed jackrabbit, Lepus californicus, is the most common hare in Western North America, ranging from Mexico to Canada, common in California, and living from sea level to high elevations (over 10,000 ft). Jackrabbit Size and Coloring. During the hot parts of the day the jackrabbit sleeps in a scratch at the base of a shrub or in a tall stand of grass. 83 lb. They exhibit feet covered with fur to protect themselves from the hot desert sand. The Black-tailed Jackrabbit spends most of its day resting in a. cm inch. The black-tailed (shown above) and white-tailed hares, as well as the snowshoe and antelope rabbit, are commonly called jackrabbits, with only the black-tailed being the dweller in 4 southwestern deserts. Its relatively long tail has a black stripe, and its long brown ears have black tips. Before Bay Nature she worked in journalism for more than a decade as a former newspaper reporter. Habitat: open, grassy, or sagebrush-dominated plains; also subalpine conifer or alpine dwarf-shrub. The white-tailed jackrabbit hare, left, is distinguished from the cottontail rabbit, right, by its longer, black-tipped ears and larger, stronger hind legs. 2 cm). Thurman 3,. Reaching a length of about 2 feet (61 cm), and a weight from 3 to 6 pounds (1. Black-tailed jackrabbit White-tailed jackrabbit Snowshoe hare Cape hare European hare Iberian hare Alaskan hare Mountain hare Arctic hare 56 EDNRBHere we reconstructed the speciation history of the three most widespread hares in North America - the snowshoe hare (Lepus americanus), the white-tailed jackrabbit (L. Jackrabbits are constantly eating and consume large quantities of food. Distribution in CA: UNCOMMON to RARE on the crest and upper eastern slopes of the. Sometimes in the desert, even these items can be hard to find. The brownish black-tailed jackrabbit is smaller than the antelope jack, at about 8 pounds (3. It is one of the largest North American hares. The design of their big ears is one of the jackrabbits' most amazing desert adaptations. ) populations throughout the Northern Great Plains has been a cause for concern by wildlife managers in recent years and there hasWeegy: After Middle Eastern lands were partitioned between European countries, France was placed in charge of Syria. The black-tailed jackrabbit habitat involves large areas with almost no trees and black tailed jackrabbit adaptations mean they can survive in hot climates. The virus can also be spread on contaminated surfaces such as cages. Health & Care. The black-tailed jackrabbit weighs between four and eight pounds. Along with having a black tail, this hare has fur colors of grayish-brown on most of its body with white fur on its face. Adaptations. Undoubtedly. a. However, throughout the 1930s and 40s, populations were decreasing due to habitat loss. Dubai C. Chisel-toothed kangaroo rat Dipodomys microps Harrisburg Flat in dry, sandy soil with sparse vegetation. 6 kilograms for four non-pregnant females (Foresman 2012b). To determine if niche separation may be. Rabbits, on the other hand, move slower, dig burrows, and scamper into their homes when threatened. All of the chuckwalla species are in the genus Sauromalus, which roughly translates from Greek to mean "flat lizard. The black-tailed jackrabbit, Lepus californicus, is widely distributed across México and the United States (Flinders and Chapman 2003; Beever et al. We know first-hand some of the characteristics that make mammals unique, like having hair, being able to sweat, and. In conformation, it is much like the white-tailed jackrabbit. Antelope jackrabbits also flash their white tails when they flee. It is about 18-24 inches long and weighs four to eight pounds. Ferreira1,2,3,4*†, Timothy J. Jackrabbits are relatively large, but their size varies from species to species. Common chuckwalla. This animal can be hunted and skinned. Its tail grows to lengths of 1 to 4 in (2. The Antelope jackrabbit is a North American hare named after the fast-running antelope. Geographic range. 5 to 3 inches long. It can be found at elevations ranging from sea level up to 10,000 ft (3,000 m). They will also eat sagebrush and cacti. The Black-tailed Jackrabbit, although referred to as a rabbit, actually is a hare based on its long ears and feet and precocial young. A clear cinnamon-colored ring is visible around the eye. West of the Cascade Range, the dorsal hairs of this rabbit have gray blending to dark-brown or blackish base followed by a narrow band of buff and a black. Much larger than eastern cottontail rabbits, jackrabbits have longer ears and longer legs. S. Narrow-gauge Mule. Expert Answer. Its legs grow from 4 to 6 in (10 to 15 cm) in the front and the back legs can grow from 6 to 12 in (15 to 30 cm) long. 27 jackrabbits per 100 miles in the Panhandle region, 5. The lifespan of this hare is five to eight years. ” One authority states they have been clocked at nearly 37 miles per hour, and at top speed are capable of covering as much as almost 10 at a bound. Rabbits are altricial,. The black-tailed jackrabbit is a medium-sized rabbit that weighs between four and eight pounds. Physical adaptations: Ears: These animals exhibit long ears. The black-tailed jackrabbit is long-legged and lean, about 17-31 inches, and weighs 3-7 pounds. S. About the Author. It has the name "snowshoe" because of the large size of its hind feet. leverets The black-tailed jackrabbit is not really a rabbit, it is a hare. It has long slender front legs and large hind feet that can be 5 inches in length. com is the easiest and fastest way to get answers to your questions, by providing a mashup of several technologies including an AI-enabled Q&A knowledgebase and integrated chat with live experts. , much taller. Adaptations. Their diet changes seasonally. 3. black-tailed jackrabbit. The IUCN has listed this species as a "vulnerable species" because of its restricted range. White-tailed jackrabbits are more numerous in the northern parts of their range, and aggregations of more than 100 have been reported. 1 to 15. 7 kg), the black-tailed jackrabbit. 1974, Stoddart et al. Kangaroo Rat. Black-tailed Jackrabbits are herbivores, eating plants such as sagebrush, young trees, and even cacti. We collected harvest and survey information on ∼800 antelope jackrabbits (Lepus alleni) and 27 black-tailed jackrabbits (L. Chaparral Animal Adaptations. except for a grayish forehead and the black-tipped ears. 3. It has long slender front legs and large hind feet that can be 5 inches in length. alleni was absent from the hottest and most-arid portions of the Sonoran Desert where the sole representative of the genus is the black-tailed jackrabbit, Lepus californicus. Facebook. , 2004; Bedrosian et al. The black-tailed jackrabbit has extremely. They are 22 to 26 inches long and weigh seven to thirteen pounds. The Black-tailed Jackrabbit: A Desert-dwelling Hare. 2018; Brown et al. 2019), is capable of inhabiting many types of habitat, including grazing by. The desert cottontail ( Sylvilagus audubonii) is the common rabbit of Big Bend. Alison Hawkes. As a result of demo-graphic studies of jack rabbits in CurlewThe Texas black-tailed jackrabbit ( Lepus californicus texianus) also known as the Texan black-tailed jackrabbit, Texian black-tailed jackrabbit, Texas jackrabbit, Texian hare, or the Texan jackrabbit, [1] is a subspecies of the black-tailed jackrabbit that is native to parts of Texas, and the southwest United States, northern Mexico, and some. Both males and females have a musky odor that originates from two rectal glands (Vorhies and Taylor 1933). Previous investigations. Refer to Table A. The white-sided jackrabbit's body length ranges from 16 to 30 in (41 to 76 cm) long. They feed on cactus, sagebrush, mesquite, grasses, and crop plants. The head is a mix of tan and black. Juglans nigra, or Black walnut, is native to the eastern one-half of Kansas. The antelope jackrabbit has a white belly, light grey sides, a back peppered with black, and orange coloration on the neck and chest. These hares are slimmer than rabbits and with longer ears and legs and the tail has black tips and fur. 1 pt. The jackrabbit’s range is shrinking across the central Plains as prairie habitats are altered by agriculture and, in some areas, overgrazing. This allows them to extract all of the nutrition possible from their food. Black-tailed Jackrabbits mate year round. The black-tailed jackrabbit is slightly smaller than the white-tailed jackrabbit but considerably larger than the snowshoe hare. Black-tailed jackrabbit. Jackrabbits are larger and leaner than resident cottontail rabbits (Sylvilagus sp. What Adaptations Do Jackrabbits Have To Survive? Credit: mom. how to find credit card security code on statement. In snowshoe hares, hybridization with black-tailed jackrabbits provided critical coat color variation needed to adapt to coastal areas where winter snow is ephemeral or absent. Study with Quizlet and memorize flashcards containing terms like Biology, why is covid and other viruses not considered living, 7 characteristics of life and more. The black-tailed jackrabbit is the third largest hare in North America, after the antelope jackrabbit and white-tailed jackrabbit. But what does this. Mammals too have "radiators. 2008), the Desert Southwest (Vorhies and. The IUCN has listed this species as a "vulnerable species" because of its restricted range. Black-tailed jackrabbit distribution is currently expanding eastward in the. The white-tailed jackrabbit is 18-22 inches long and. 2008), the Desert Southwest (Vorhies and. The Black-tailed Jackrabbit, a resident of hot, arid areas, has long ears, long legs and a longish head. Only 3. This allows heat to escape into the air around the jackrabbit. in the. Lepus californicus. herbivores such as black-tailed jack rab-bits where measurements of factors lim-iting population size are frequently lim-ited by difficulties in isolating causal factors in the field. Eventually the name was shortened to jackrabbit. Bergmann's and Allen's rules apply to many animals, not just humans. Black-tailed jackrabbits have been documented across most of the western ¾ of the state, but they are most common in western Oklahoma. , A phenotype is a physical characteristic, while a genotype is the actual combination of alleles (Aa, AA, or aa). Many different. It has long slender. The jackrabbit is a hare, which means its young are born with fur and with their eyes open. 2018). This jackrabbit lived in the Paria Canyon of southern Utah, but the species is abundant in the Great Basin, Colorado Plateau and Great Plains from shrub-grasslands up into pinon-juniper woodlands, though rarely into conifer forests with closed canopies. Habitat How? Well, those big ears are full of blood vessels. TRANSMISSION. The female doe is larger than the male buck. Also called California jackrabbit. It has a gray-ish brown body, large black-tipped ears, and a black streak on the top of its tail (Figure 1). The black-tailed jackrabbit is an important prey species for raptors and carnivorous mammals, such as eagles, hawks, owls, coyotes, foxes, and wild cats. They have ears which are around 4-5. The cottontail does not fear the jackrabbit, in fact the jackrabbit is very skittish and will retreat from a confrontation in most instances. These are one of the two different species of jackrabbits that are found in Central America. Although the animal proved well adapted to arid surroundings, these authors noted that L. Organisms that live in the same location grow to the same size and have the same adaptations for survival. This includes classic three-reel slots as well as 3D five-reel slots with immersive bonus games and other special features. Black-tailed jackrabbit White-tailed jackrabbit Snowshoe hare Cape hare European hare Iberian hare Alaskan hare Mountain hare Arctic hare 56 EDNRBA black-tailed jackrabbit springs straight into the air running along a fenceline outside of Cheyenne. To evade becoming a meal, jackrabbits have some incredible predator-avoidance adaptations, including their light-brown coloration for camouflage, big eyes and large ears for detecting predators. The brownish black-tailed jackrabbit is smaller than the antelope jack, at about 8 pounds (3. Ones is a very light gray and the other is black. Herbivore Average Life Span In The Wild: 1 to 5 years Size: 2 feet Weight: 3 to 9 pounds Size relative to a 6-ft man: IUCN Red List Status: Least concern LC NT VU EN CR EW. After mating, the female, or doe, will have a litter of 1-6 leverets every 3-4 months. Jackrabbits are mammals that belong to the Lepus genus and the Leporidae family. Black-tailed jackrabbits are not actually rabbits, but are hares. These adaptations, such as their thick coat of fur that protects them from the sun and their ability to go without water for extended periods,. also lists the black-tailed jackrabbit as Sensitive (Bureau of Land Management 2008). Black-tailed jackrabbits (Lepus californicus) are among the most commonly seen of desert mammals. A bird's leg temperature may increase 15 F (9. The ears along with the tail are tipped with black fur. (3. The eastern cottontail is a typical rabbit with long ears and hind legs. The main threat that the kit fox is exposed to is the degradation of grasslands, which makes it hard for it to find a suitable mate. The ears along with the tail are tipped with black fur. black-tailed jackrabbit. The black-tailed jackrabbit is 18 to 25 inches long and is colored buff peppered with black above, and white below. black-tailed jackrabbit. Baby jackrabbits can run immediately after being born. These have long leg and ears also exhibit fur on their body. The range of the white-tailed jackrabbit overlaps that of the black-tailed jackrabbit, but the white-tailed jackrabbit prefers lowland plains and prairies, while the black-tailed jackrabbit lives at higher altitudes. It has peppery brown fur and a black stripe that runs down its back. Desert tortoise. 0 kilograms; and 2. Habitat: open, grassy, or sagebrush-dominated plains; also subalpine conifer or alpine dwarf-shrub. The snowshoe hare ( Lepus americanus ), also called the varying hare or snowshoe rabbit, is a species of hare found in North America. Black-tailed jackrabbits (which are actually hares, not rabbits) can grow up to 2 feet long and reach speeds of up to 40 mph. Some animals, like the Black-tailed jackrabbit, develop extra large ears that help them to regulate their body temperature. 3. Jackrabbits are relatively large, but their size varies from species to species. Abstract. Lepus californicus. spiritual and self-help publications and currently freelances as a copy editor and English adaptation writer of translated Japanese manga books and light novels. Welcome to another edition of our Creature Feature series, where we explore fascinating adaptations found in nature. The white-tailed jackrabbit is the largest of the species. 7-65 cm) and the tail measures from 2-4. 2 cm (2. Larger than most rabbits, adult black-tailed jackrabbits grow to over two feet long and weigh up to ten pounds. Bergmann's and Allen's rules apply to many animals, not just humans. It’s an herbivore eating grass, bark, cacti, and twigs. Description: The white-tailed jackrabbit used to be common on the prairies and grasslands of northwest Missouri. Endemic to Mexico, its only known location is Espiritu Santo Island in the Gulf of California. This jackrabbit has an adult length of 56 to 65 cm (22 to 26 in), including a tail measuring 6. ) on the southwest slopes of some of the desert mountains but seldom inhabits coniferous forests (pinyon pine and juniper areas excepted), although occasionally it may stray into them. CLIMATE ADAPTATION The evolution of white-tailed jackrabbit camouflage in response to past and future seasonal climates Mafalda S. Adapting to Desert Living Page 57 ADAPTIONARY PLAYING CARDS FEEDING large eyes to aid in night vision great horned owl FEEDINGLepus californicus. 7 kg), the black-tailed jackrabbit is one of. heat-dispersal abilities and adaptations to a hot, arid environment. Size: LARGE. S. 1 in (10. , 2017), and so the decline of white-tailed jackrabbitsThe black-tailed jackrabbit lives in the desert. Its ears and the top of the tail are tipped in black. White-tailed jackrabbits are a quintessential prairie adapted. The black-tailed jackrabbit, also known as the desert hare, is found in the western U. What are baby jackrabbits called? leverets The black-tailed jackrabbit is not really a rabbit, it is a hare. Adult rabbits measure anywhere from 303 to 369 mm (11. Adults can leap 3 meters (10 feet) at a time at speeds of 64 kilometers (40 miles) per hour. As they are true hares, black-tailed jackrabbits are lankier and leaner than rabbits, have longer ears and legs, and the leverets are born fully-furred and open-eyed. The Black-Tailed Jackrabbit lives in hot desert areas in the Western U. 5 Strange Facts about Squirrels. The IUCN has listed this species as a "vulnerable species" because of its restricted range. In the winter, they don’t hibernate, and mainly eat shrubs. The black tailed jack rabbit is a desert animal commonly seen in the sagebrush and pinon communities. 8 inches long. Ferreira1,2,3,4*†, Timothy J. When being followed at high speeds (40–55 km/h), jackrabbits exhibited four head positions: head up and both ears raised; head up and left ear raised; head up and right ear raised and; head down and no. The black-tailed jackrabbit is actually not a rabbit at all—it is a hare. Compare the images of a black-tailed jackrabbit (Lepus californicus) and a snowshoe hare (Lepus americanus) and answer the questions below.