6 to 10. e. Diet: Carnivore. These help them hop at a very fast rate. Chapter 40. Along with a black tail, it has white fur on its face and yellow eyes with round black pupils. hunting prey b. dissipating heat Weegy: Jackrabbits large ears are an adaptation for - dissipating heat. Organisms that live in the chaparral have developed unique adaptations that aid in their survival. Thus, option D is correct. 61. Jackrabbits also have an adaptation for dealing with hot desert sands-fur-covered feet. Jackrabbits’ large ears are an adaptation for _____. Business, Economics, and Finance. The Black-Tailed Jackrabbit, (Lepus Californicus) is a type of Hare that lives in extreme, hot environments. Question. enhanced hearing c. Jackrabbits were named for their ears. MenuUser: Jackrabbits’ large ears are an adaptation for _____. Despite being common in many parts of the United States, very little is known about their behavior or life cycle. andrewpallarca|Points 32148| Log in for more information. Sandy Valley, the Blue Diamond area, and' the lower elevations of Mount Charleston. The large ears of jackrabbits (see photo) were long hypothesized to be an adaptation to detecting predators at long distances in the arid plains they inhabit. By increasing the diameter of its blood vessels, the jackrabbit effectively increases the surface area over which heat exchange can occur. C) leaves that contain a chemical that is poisonous to animals. Hares are also precocial, meaning they are. a. Jackrabbits have a set of adaptations that suit them to arid and semiarid environments: a spartan diet with little water, camouflage, eyes on the sides of their heads, furry feet, agile flight and enormous ears. Although hares and rabbits look similar, with small tails, big ears, and oversized hind feet, hares are a little leaner and may also grow larger. The long ears of the jack rabbit are an adaptation that helps the animal to release body heat and regulate its body temperature. a. Understanding the natural habitat and behavior of rabbits can provide insight into their needs and requirements in captivity. As prey animals, they have ways of. dissipating heat. a. This could result in. dissipating heat Weegy: Jackrabbits large ears are an adaptation for - dissipating heat. 1) When the temperature of the outside air exceeds their internal body temperature, jackrabbits living in hot, arid lands will. There are certain antelope jackrabbit adaptations that are vital for their survival in the above said habitat. 2. By essentially eating their food twice, they get as much water as possible out of it. Rabbits are very alert so they. Jackrabbits live in deserts and plains. arid desert b. The size of the ears are an evolutionary adaptation. A) dilate the blood vessels in their large ears to transfer more body heat to the environment. Andrew. Jackrabbits large ears are an adaptation for - dissipating heat. Andrew. The most remarkable of the jackrabbits’ desert adaptations is the structure of their large ears. These long ears are the jackrabbits' adaptation to their native desert habitat, which helps them to cool down the temperature of their body. 8 miles away. |Score 1|zpaasoyd|Points 105| Log in for more information. Jackrabbits have evolved to have large ears to aid in thermoregulation and predator detection. Asked 10/1/2020 7:40:48 PM. Water Intake. Behavioral Adaptations. enhanced hearing c. This keeps the animal from overheating. 1. regulating body heat c. The name jackrabbit was derived from the initial appellation “jackass rabbits,” referring to their enormous ears. Jackrabbits’ large ears are an adaptation for _____. enhanced hearing c. [5] This species is large in size with long, pointed ears and a distinct coat coloration. Rabbits and humans both have three main sections to our ears: the outer ear, the middle ear, and the inner ear. You hypothesize that smaller ears are a local adaptation to the higher elevation environment, and you want to test whether small-eared jackrabbits. The antelope jackrabbit is a large Lepus species. B) to alter the rate of gas exchange, based on the adjustable radius of the ears' blood vessels. The design of their big ears is one of the jackrabbits' most amazing desert adaptations. in underground root nodules Weegy: When the Barrel and Saguaro cacti absorb moisture they store it in the flesh of their barrelsUser: Jackrabbits’ large ears are an adaptation for _____. However, ears do more than listen. The juvenile pelage is similar but paler in colour with more under fur and less developed course guard hairs (Kim, 1987). hunting prey b. dissipating heat. The large surface area of the ears allows the jack rabbit to dissipate heat through the process of convection, which helps to cool the body. S. This adaptation helps them live in hot desert environments. The jackrabbit is actually not a rabbit, but a hare. dissipating heat. As blood circulates through the ears, heat is released through the thin skin. storing water d. Jackrabbits are actually hares, not rabbits. Feet and Fur. Jackrabbits large ears are an adaptation for dissipating heat. dilate the blood vessels in their large ears. Whitish in color, the ears are almost devoid of hair. a. In developing his theory, Darwin realized that there was a relationship between each species and the _______ _______ of the island it lived on. kg lbs. Their ears are an adaptation to deal with heat in the desert. Fennec foxes have thick fur on the bottoms of their feet so they can walk on the hot desert ground. Answer and Explanation: The jackrabbit of the desert is known for its very large ears, an adaptation that significantly helps its need to cool off in very high desert temperatures. storing water d. hunting prey b. According to locals that have seen them, they have ears that look like donkey’s ears. Julieta Chiara is a sex blogger and kink coach. 1 week ago. in their spines c. A significant amount of blood flows through the many blood vessels of a jackrabbit's ears, which helps dissipate heat, an important adaptation in the desert. Asked 6/16/2021 8:36:22 PM. like large rabbits with longer legs, ears, and faces. Jackrabbits are hares, distinct from rabbits because they are born with hair and do not live in burrows. You hypothesize that smaller ears are a local adaptation to the higher elevation environment, and you want to test whether small-eared jackrabbits have greater fitness at higher elevation than they. Their ears also play an integral role in helping the rabbit to regulate their body temperature, preventing heat stroke and hypothermia. Weigh 2. Jackrabbits, known for their speed and agility, can reach impressive velocities of up to 64. Black-tailed rabbits are the most plentiful, while being the only hares found in desert habitats. An elephant’s large ears, which have a very high surface area, function like built-in air conditioners. Each ear is around 1. enhanced hearing c. Hares and jackrabbits are mammals belonging to the genus Lepus. The black-tailed jackrabbits (Lepus californicus) most identifying feature is its huge ears. They are active foragers, feeding early in the morning and late at night, while finding rest in shallow depressions during the day. hunting prey b. The black-tailed jackrabbit is long-legged and lean, about 17-31 inches, and weighs 3-7 pounds. enhanced hearing c. One of the characteristic features of antelopes are their horns, which have a bone core covered in keratin (the same substance which makes our hair and fingernails). Asked 2/1/2019 7:52:32 PM. Chapter 40. Ears are an interesting adaptation. The Black-tailed jackrabbit ( Lepus californicus) is a common hare of the western United States and Mexico. B) constrict the blood vessels in their large ears to reduce transfer of external heat to the blood in their ears. areas. enhanced hearing c. Many aspects of a rabbit’s body have helped them to become an excellent survival species. Rabbits have large ears that are able to hear the specific direction that a sound is coming from, even if it's a super quiet sound. enhanced hearing c. See related link for the Wikipedia entry. Jackrabbits large ears are an adaptation for _____. dissipating heat. Mule Deer. They have huge ears that regulate their body heat by increasing/decreasing the blood flow through their ears. storing water d. The white-tailed jackrabbit is a large species of hare and is the largest species called "jackrabbit". The Antelope Jackrabbit is rumored to have been named for its large ears. These large e. Learn more about adaptations in black-tailed jackrabbits here:Jackrabbits’ large ears are an adaptation for _____. When air temperature exceeds their body temperature, jackrabbits living in hot, arid lands will. The jackrabbit’s large ears provide an expansive surface area of exposed skin loaded with blood vessels. Diane has taught all subjects at the elementary level, was the principal of a K-8 private school and has a master's degree in Measurement and Evaluation. cold desert d. Acute hearing can often be viewed as an adaptation for nighttime activity. They are herbivores, and live solitarily or in pairs. storing water d. Lagomorphs are not as diverse as. The large ears of this hare help it to lose heat and thereby cool its body temperature. Question. shrubs. storing water d. Hibernating during winter is an example of a behavioural adaptation of this animal. a. Log in for more information. Dissipating heat. 3 Little-Known Facts About Antelope Jackrabbits. enhanced hearing c. White-tailed jackrabbits have a number of other distinct morphological characters which reflect adaptation to their environment and ecology. andrewpallarca|Points 36228| User: Which of the following best describes daily temperatures in deserts?a. Jackrabbits' large ears are an adaptation for dissipating heat. 1 week ago. Also, they can survive without a supply of drinking water. storing water d. A crepuscular schedule is an. Question. storing water d. andrewpallarca|Points 32148| Log in for more information. 83 lb. мени. Expert answered|jerry06|Points 85414| Log in for more information. The size of the ears are an evolutionary adaptation. enhanced hearing c. hunting prey b. D) bask in a sunny, exposed area. It is this fact that they live off when food and liquid are scarce. Читач за миленичиња . They have an extensive. Size is the most distinctive trait of Lepus alleni; it is a large Lepus species, with the head and ears being especially large. dissipating heat Weegy: Jackrabbits’ large ears are an adaptation for dissipating heat. dissipating heat Jackrabbits large ears are an adaptation for: D. storing water d. What is the role of adaptation for organism? The hare's huge ears aid in heat loss, which lowers its body temperature. Updated 10/14/2020 9:04:20 AM. Jackrabbits have large ears that keep them cool by spreading out their body heat. in their spines c. 5. Fully grown, they can measure up to two feet in length and weigh as much as six pounds. Question. Jackrabbits have evolved to have large ears to aid in thermoregulation and predator detection. Jackrabbits are often seen as pests because they can destroy crops quickly. These physical attributes help rabbits to spot predators in the wilderness and therefore adapt to their environment. For one, they help the rabbit stay cool in the summer heat. MY, WHAT big ears you have. they depend upon the type of desert and its location, Which of the following is the classic hot and dry desert? a. Jackrabbits’ large ears are an adaptation for _____. Despite their name, jack rabbits are actually hares, not rabbits. Updated 201 days ago|3/28/2023 2:01:13 PM. Because the ears of black-tailed jackrabbits have conspicuous coloration on the back side (e. , and some species have ears up to seven inches long—about a third of their body size. Question. These bats native to the southwestern US have ears over 2. Their ears are an adaptation to deal with heat in the desert. Black-tailed jackrabbits are distinguished by black tails and ear-tips. Rabbits have excellent hearing. dissipating heat. In the winter, they don’t hibernate, and mainly eat shrubs. The skin of those ears is thin and full of blood vessels. hunting prey b. hunting prey b. jackrabbit, genus Lepus) to illustrate differences in eye orientation. Black-tailed jackrabbits are distinguished by black tails and ear-tips. Jackrabbits large ears are an adaptation for _____. Their total length is between 18 and 26 inches. Jackrabbits' large ears are an adaptation for _____. enhanced hearing c. a. Hares are also larger than rabbits and have longer ears with black tips. Height: 2–3. , white fur with black tips; Seton, 1953; Best, 1996), we speculate that ear flashing is an. The jackrabbit's large ears serve an important purpose in its survival. physical adaptation. storing water d. They have big ears. dissipating heat Jackrabbits’ large ears are an adaptation for dissipating heat. In addition, the large ears allow them to hear predators providing them with extra time to flee or freeze. dissipating heat Jackrabbits large ears are an adaptation for: D. hunting prey b. Water Intake. a. dissipating heat. They have large eyes that are localized to the side, high on their heads. The author intrudes at the end to say that ``if you try to sneak up on a jackrabbit, you'll find he has very good hearing indeed!'' Ages 5-up. The black-tailed jackrabbit ( Lepus californicus) is found throughout the western United States in the desert, open plains, and foothills. What separates hares from rabbits are factors such as the body, ears, legs, and their young. 6 kg) and live upwards of. In the summer they eat mostly green plants and flowers that are high in water content, so they do not require much water. Asked 10/26/2020 7:27:46 PM. hunting prey b. Chapter 40. Expert answered|jerry06|Points 85414| Log in for more information. Jackrabbits large ears are an adaptation for _____. a. Why are jack rabbits ears so big? The most striking feature of all jackrabbits are their long ears. Question. They have long ears, which are held erect when running or alarmed, enabling them to hear any potential predators. ” So goes the dialogue in a popular children’s story. hunting prey b. Question. 6 kg) and live upwards of. The Black-tailed jackrabbit ( Lepus californicus) is a common hare of the western United States and Mexico. This allows heat to escape into the air around the jackrabbit, cooling it off in the process. E) begin involuntary shivering of their skeletal muscles. What is the habitat of a jack rabbit? Habitat: Blacktailed jackrabbits are common in nevada’s. Males always have horns, but in some. B) increase motor movements to find a sunny area to maximize heat transfer into their bodies. enhanced hearing c. Jackrabbits' large ears are an adaptation for dissipating heat. enhanced hearing c. The long ears of rabbits and hares help them to detect predators. This position is called extended suspension and is one of the airborne phases of the rabbit's gait, normally a bound. Great Spirit steps in to point out to each animal the survival value of his perceived shortcoming, then kindly supplies Jackrabbit with longer ears. Jackrabbits’ large ears are an adaptation for _____. (60–106 cm) Weight: 25–45 lb (11–20 kg) The caracal is a medium-sized wild cat that lives in forests, savannas, and deserts of Asia and Africa. in. large raptors (Accipitridae) Ecosystem Roles. Here in the desert near Tucson, rainfall averages only 12 inches (30 centimeters) a year. hunting prey b. Jackrabbits have evolved to have large ears to aid in thermoregulation and predator detection. The large ears of jackrabbits (see below; yes, they are real) were long hypothesized to be an adaptation. The black-tailed jackrabbit is one of three species of hare in Washington. Jackrabbits’ large ears are an adaptation for _____. In addition, jackrabbits are active primarily during the cool hours of late evening, night, and early morning. Shrubs. It has long slender front legs and large hind feet that can be 5 inches in length. Asked 2/1/2019 7:52:32 PM. It is even still common in large vacant lots of20 acres or more scattered about the metropolitan area. Adaptations. What is a behavioral adaptation of a jackrabbit? Adaptations. Answer and Explanation: 1. This hare is up to two feet long and can weigh three to eight pounds. , How do the ears of a jackrabbit help shed heat?, When is the size of the jackrabbits ears a liability? and more. enhanced hearing c. Which of these students followed those directions? a. A Rabbits Ears are very complex 9 scientific facts are; A Rabbit can turn its ears independently. Their ears are tinged with the same black as their. They have large, open eyes on their heads that are positioned in a slanted position. Score 1. The black-tailed jackrabbits (Lepus californicus) most identifying feature is its huge ears. What are jack rabbit’s desert adaptations? Ears. A jackrabbit's ears do a good job of hearing, but they also. Fennec foxes have many desert adaptations, including fur-covered feet, heat-radiating ears and pale fur that. andrewpallarca|Points 36228| User: Which of the following best describes daily temperatures in deserts?a. Socializing. Author admin Reading 3 min Views 30 Published by 2022. According to National Geographic’s Education Blog, “the blood vessels can widen (a process called vasodilation), allowing more warm blood to circulate to the ears for even greater heat loss. Jackrabbits’ large ears are an adaptation for _____. Jackrabbits live in deserts and plains. dissipating heatJackrabbits' large ears are an adaptation for dissipating heat. Furthermore, they improve blood flow via the ears after a sprint and on hot days to remove heat. An energy-saving adaptation that conserves life during times of environmental stress or. They make useful fans, but also have other mechanisms that. Mule Deer are related to White Tailed Deer, a more widely distributed species native to North America, with key differences in range, ear shape, tail color, and. The most remarkable of the jackrabbits’ desert adaptations is the structure of their large ears. dissipating heat. Explanation: The presence of long ears is the most astonishing characteristic of jackrabbits. 0 Answers/Comments. hunting prey b. You hypothesize that smaller ears are a local adaptation to the higher elevation environment, and you want to test whetherChapter 40. Score 1. Weegy: Jackrabbits large ears are an adaptation for - dissipating heat. The large ears of the jackrabbit are used in cooling, radiating heat via an extensive network of blood vessels. Jackrabbits have a set of adaptations that suit them to arid and semiarid. dissipating heat Weegy: Jackrabbits large ears are an adaptation for - dissipating heat. 5-24. a. cm inch. Jackrabbits' large ears are an adaptation for _____. When temperatures start to rise, jackrabbits can regulate the flow of blood through their ears by dilating their blood vessels. The large ears of this hare help it to lose heat and thereby cooling its body temperature. Blood flow into the ears carries heat out of the body, and cooler blood re-enters the bloodstream, reducing the effects of heat. Jackrabbits are constantly eating and consume large quantities of food. Jackrabbits’ large ears are an adaptation for a. The jackrabbit’s large ears, which are proportionally larger than those of other rabbits, play a crucial role in dissipating excess heat. Hares are larger than rabbits, and they typically have taller hind legs and longer ears. The hare’s ears, which can reach up to 7. Asked 10/26/2020 7:27:46 PM. kg lbs. The hare's huge ears aid in heat loss, which lowers its body temperature. hunting prey b. The long ears of a jackrabbit can transfer excess heat to the air through dilation of the blood vessels to the ear. enhanced hearing c. What is a behavioral adaptation of a jackrabbit? Adaptations. But that is enough for hundreds of species to flourish, all adapted to scarce water. This allows heat to escape into the air around the jackrabbit, cooling it off in the process. enhanced hearing c. Log in for more information. A jackrabbit’s entire fur is also adapted for use in the desert. Rabbits can even swivel their ears independently of each other to capture. enhanced hearing c. 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. cm inch. Evolutionary adaptations that help diverse animals directly exchange matter between cells and the environment include. enhanced hearing c. These adaptations are critical for the jackrabbit's survival in a grassland environment. User: Jackrabbits’ large ears are an adaptation for _____. A jackrabbit has large ears with a high density of blood vessels to release body heat. Kit Fox and Human Interaction. There is a light colored ring around the eye. 2. It is an important prey species for raptors. What are jackrabbits adaptations? Jackrabbits have a set of adaptations that suit them to arid and semiarid environments: a spartan diet with little water, camouflage, eyes on the sides of their heads, furry feet, agile flight and enormous ears. Additionally, they help rabbits to hear predators and other dangers approaching from behind. Ubiquitous across most of North America, these jackrabbits are a vital piece of the ecosystem that many people don’t appreciate enough. This allows heat to escape into the air around the jackrabbit, cooling it off in the process. Answer. Which of the following statements about the Atacama is false?. . A. Its fur is buff-colored to blend in with the arid environment. a. e. While the tail is relatively short, it is longer than that of rabbits. Animals like the jackrabbit have very large ears that have a network of blood vessels. B) constrict the blood vessels in their large ears to reduce transfer of. ALLEN’S RULE states: Animals…Because the ears of black-tailed jackrabbits have conspicuous coloration on the back side (e. Their large ears are very efficient radiators of heat. enhanced hearing c. 1) When the temperature of the outside air exceeds their internal body temperature, jackrabbits living in hot, arid lands will. An elephant's primary cooling system is a pair of conspicuous ears that account for one-sixth of the animal's body size. Why would the black-tailed jackrabbit evolve the following characteristics: large ears to regulate body temperature;. storing water d. The ears also help them disperse heat. B) constrict the blood vessels in their large ears to reduce transfer of external heat to the blood in their. a. 1-2. How does the Black-Tailed Jackrabbit survive in its habitat? Their large ears are lined with blood vessels. The antelope jackrabbit is approximately the same size, but colored gray above with the lower sides mostly white. dissipating heat Weegy: Jackrabbits large ears are an adaptation for: D. Jackrabbits large ears are an adaptation for - dissipating heat. constrict the blood vessels in their large ears to reduce transfer of external heat to the blood in their ears. By Dave Hanks 2/16/07. in. Reptiles, which are ectotherms, need heat toThe antelope jackrabbit is one of the largest hares in North America, weighing 9 to 10 pounds (4. The highest priorities for any desert dweller are to survive the heat and lack of water. A) dilate the blood vessels in their large ears to transfer more body heat to the environment. The jackrabbit is a species of hare native to the North American continent. |Score 1|zpaasoyd|Points 105| Log in for more information. Like many other animals that have adapted to survive in frigid Wyoming winters, they will load up on calories during summer and fall to build up a. The Black-tailed jackrabbit does not migrate or hibernate during winter and uses the same habitat year-round. The most remarkable of the jackrabbits’ desert adaptations is the structure of their large ears. Bats are well known for their large ears, but Rafinesque’s big-eared bats truly take it to the extreme. Black-Tailed Jackrabbit. Question.