Which of the following strategies is most similar to a strike? union. Updated 10/14/2020 9:04:20 AM. Jess. a. a. dissipating heat. Desert adaptations can be manifested in behavior, size, shape, or physiology. Black-tailed rabbits are the most plentiful, while being the only hares found in desert habitats. 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. cold desert d. Large ears help cool an animal only if he needs it -- that is, if the animal lives in a warm environment. Abstract. The Jackrabbit has the ability to move its ears and aim them in different directions without moving his body. They are also a mechanism to dissipate heat in warm climates. Ways animals adapt in forest and woodland habitats:Chapter 40. Hares are also precocial, meaning they are born. in their spines c. enhanced hearing c. D. This is uncommon in most hares, which are found with blackish ear tips. hunting prey b. These ears also provide excellent hearing. , How do the ears of a jackrabbit help shed heat?, When is the size of the jackrabbits ears a liability? and more. The black-tailed jackrabbits (Lepus californicus) most identifying feature is its huge ears. And if you have very large ears with large blood vessels, there are certain organisms, such as a jackrabbit, that use those like a radiator to keep their bodies cool. , and some species have ears up to seven inches long—about a third of their body size. 3 Little-Known Facts About Antelope Jackrabbits. This chapter describes the specialized auditory system of kangaroo rats. enhanced hearing c. storing water d. a. Reaching a length around 2 ft (61 cm), and a. The black-tailed jackrabbit is 18 to 25 inches long and is colored buff peppered with black above, and white below. enhanced hearing c. There are a few other features that help. Appearance. Answer. Chapter 40 Campbell Biology 2. The skin of those ears is thin and full of blood vessels… anitasandil639 anitasandil639The common jackrabbit ishigh-lyspecialized fordesert living. The most remarkable of the jackrabbits’ desert adaptations is the structure of their large ears. storing water d. Each ear can move independently to detect sounds. This. dissipating heat. The other two are the white-tailed jackrabbit and snowshoe hare. Jackrabbits are members of the Leporidae family, which. Question. dissipating heat Jackrabbits large ears are an adaptation for: D. When the jackrabbit gets too hot, these blood vessels widen, which promotes heat loss. As air flows over the blood vessels near the skin surface, heat from the elephant’s ears is transferred to the atmosphere, releasing heat and cooling the elephant’s body. Jackrabbit Size and Coloring. Basically, rabbits hear sounds in the same way that humans hear sounds. 6 months 18 months 12 months 24 months . storing water d. Question. They have a big appetite and can eat one pound of food in a day. enhanced hearing c. storing water d. 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. hunting prey b. Creature Feature Creature Feature: Who Has an Ear for Cool Technology? Our Creature Feature series is a result of collaborations between education and citizen. They have large eyes that are high on their head and placed toward the side. Apart from hearing, their ears help in regulating. As blood circulates through the ears, heat is released through the thin skin. Weegy: Jackrabbits large ears are an adaptation for - dissipating heat. They have large, open eyes on their heads that are positioned in a slanted position. However, they are easily startled and will frequently bolt out from under bushes. When temperatures start to rise, jackrabbits can regulate the flow of blood through their ears by dilating their blood vessels. They usually have very large ears, but you discover there is a population of jackrabbits on one of the mountain ranges that has small ears. They have powerful hind legs that can propel them on leaps of more than 10 feet (3 meters) . In rabbit hearing, sound waves are “caught” by the large outer ear and funneled to the ear. Asked 2/27/2014 10:41:13 AM. They lessen blood flow through the ears during chilly nights, keeping the body. The Black-Tailed Jackrabbit was previously (and more accurately) named a desert hare, but American settlers thought their ears made them look like donkeys, hence the “jack” in their new name. Score 1. The large ears of jackrabbits (see below; yes, they are real) were long hypothesized to be an adaptation. When the temperature of the outside air exceeds their internal body temperature, jackrabbits living in hot, arid lands will. in underground root nodules Weegy: When the Barrel and Saguaro cacti absorb moisture they store it in the flesh of their barrelsWhat is the primary function of the extremely large ears on jackrabbits? Their ears are an adaptation to deal with heat in the desert. (May) Publishers Weekly - Publisher's WeeklyBecause the ears have conspicuous coloration on the back side (white fur with black-tips), we speculate that ear flashing is an adaptation to confuse predators when being chased at high speeds. Jackrabbits have very thin and large ears which allows them to have an acute sense of hearing (defense), shed excess heat (blood flowing through each ear's network of. enhanced hearing c. Jackrabbits large ears are an adaptation for _____. They nest in slight depressions called forms, and their young are able to fend for themselves shortly after birth. a. 1 week ago. These ears play a crucial role in thermoregulation, primarily in heat dissipation. A) dilate the blood vessels in their large ears to transfer more body heat to the environment. Its relatively long tail has a black stripe, and its long brown ears have black tips. Aerdvark. This animal is well recognized through its large ears that could present 15 to 19 % of the. Feet and Fur. Depending on the temperature, a network of blood arteries in the big, thin ears regulates blood flow. dissipating heat. dissipating heat Jackrabbits large ears are an adaptation for: D. dissipating heat Jackrabbits large ears are an adaptation for: D. in their spines c. It is even still common in large vacant lots of20 acres or more scattered about the metropolitan area. An energy-saving adaptation that conserves life during times of environmental stress or. Asked 2/27/2014 10:41:13 AM. Asked 2/27/2014 10:41:13 AM. B) constrict the blood vessels in their large ears to reduce transfer of external heat to the blood in their ears. The skin of those ears is thin and full of blood vessels. C) leaves that contain a chemical that is poisonous to animals. And they do that because it helps them conserve heat. Tail is short, black on the upper side and white on the underside. These physical attributes help rabbits to spot predators in the wilderness and therefore adapt to their environment. The ears can spread hot blood into the capillaries just below the skin. Their large surface areas allow bunnies to release their heat and keep cool, that’s why bunnies that live in hot areas tend to have the largest ears. Thermoregulation: The large ears help dissipate heat by increasing the surface area exposed to the air, allowing jackrabbits to regulate their body temperature in hot environments. Dissipating heat. Hibernating during winter is an example of a behavioural adaptation of this animal. dissipating heat Weegy: Jackrabbits’ large ears are an adaptation for dissipating heat. (3. When temperatures start to rise, jackrabbits can regulate the flow of blood through their ears by dilating their blood vessels. Jackrabbits large ears are an adaptation for: D. hunting prey b. This keeps the animal from overheating. This allows them to cool their body while they are moving around in their warm environment. What is the Primary function of a Jackrabbits ears? To detect predators by using the large size and flexible positioning of the external ears to channel sound waves into the ear canal. When air temperature exceeds their body temperature, jackrabbits living in hot, arid lands will. Did you know that the Black-tailed Jackrabbit is not actually a rabbit, but a hare? The main difference is the fact that baby rabbits are born with no fur and their eyes closed, while baby jackrabbits have their eyes open and have a coat. The black-tailed jackrabbits (Lepus californicus) most identifying feature is its huge ears. The large ears of jackrabbits (see below; yes, they are real) were long hypothesized to be an adaptation to. 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. 5. The most distinctive feature of a jackrabbit is its long, erect ears. Hares live in open areas and rely on running in a zigzag pattern to escape their predators. Does a jackrabbit survive in the desert? The jackrabbit’s large ears aid in the loss of heat and the cooling of its body temperature. Jackrabbits large ears are an adaptation for dissipating heat. There are six species of jackrabbit in the western U. Being a hare, antelope jackrabbits have large ears and long hind legs. cool during the day and very cold at night d. Thermoregulation: The large ears help dissipate heat by increasing the surface area exposed to the air, allowing jackrabbits to regulate their body temperature in hot environments. andrewpallarca|Points 36228| User: Which of the following best describes daily temperatures in deserts?a. Hare is the common name for small, fast-running mammals in the genus Lepus of the family Leporidae and order Lagormopha, characterized by long ears and legs, large hind feet, a short and bushy tail, and young born with fur and with eyes open. A sheet of aluminum foil was placed in front of the thorax and around the face of the rabbit to shield the rest of the animal. enhanced hearing c. When temperatures start to rise, jackrabbits can regulate the flow of blood through their ears by dilating their blood vessels. Jackrabbits have large ears as an adaptation for thermoregulation, communication, and predator detection. Expert answered|jerry06|Points 85414| Log in for more information. These. storing water d. dissipating heat. Chapter 40. long ears for heat dissipation to keep cool - this done via blood vessels in the ears which expand to allow the blood to cool; in the same way, it can. User: Jackrabbits’ large ears are an adaptation for _____. All of these factors make long ears an essential part of a rabbit’s anatomy. hunting prey b. Andrew. storing water d. For example, jackrabbits have large ears that are supplied with a large number of blood vessels that enables excess heat to be dissipated easily. User: Jackrabbits’ large ears are an adaptation for _____. E) begin involuntary shivering of their skeletal. They usually have very large ears, but you discover there is a population of jackrabbits on one of the mountain ranges that has small ears. a. coastal desert c. The most remarkable of the jackrabbits’ desert adaptations is the structure of their large ears. Jackrabbits large ears are an adaptation for - dissipating heat. enhanced hearing c. dissipating heat. The European hare (Lepus europaeus), also known as the brown hare, is a species of hare native to Europe and parts of Asia. dissipating heat. The inside of a rabbits ear is pink because of the number of blood vessels. When the temperature of the outside air exceeds their internal body temperature, jackrabbits living in hot, arid lands will. These ears help the rabbits to release the heat from the body in order to keep the body cool during hot climates in the desert. It has long slender front legs and large hind feet that can be 5 inches in length. Explanation: The presence of long ears is the most astonishing characteristic of jackrabbits. Jackrabbits’ large ears are an adaptation for _____. They usually have very large ears, but you discover there is a population of jackrabbits on one of the mountain ranges that has small ears. 40. A jackrabbit’s entire fur is also adapted for use in the desert. B. 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 do at. Length. as a watery urine b. The Desert Adaptations of Birds & Mammals. 1. Here in the desert near Tucson, rainfall averages only 12 inches (30 centimeters) a year. Hares differ from rabbits in that young are born fully furred with their eyes open,. Question. Some commonly used habitats include scrubland, prairie, desert, and other arid-environment habitats. storing water d. in their roots b. These large e. Which of the following strategies is most similar to a strike? union. |Score 1|zpaasoyd|Points 105| Log in for more information. increase. An excellent example of such adaptation could be seen in the jackrabbit living in desert environments. Jackrabbits are actually hares, not rabbits. 0 Answers/Comments. dissipating heat. none of the above and more. hunting prey b. Asked 2/1/2019 7:52:32 PM. 1-2. The ears are long and brown with black tips. Since their ears are full of blood vessels, the heat escapes through the ears, which cools. The tail has a black stripe above. The Black-Tailed Jackrabbit, (Lepus Californicus) is a type of Hare that lives in extreme, hot environments. Jackrabbits also have longer hind legs and bigger ears than rabbits. The black-tailed jackrabbit is the third largest hare in North America, after the antelope jackrabbit and white-tailed jackrabbit. The average adult reaches a length of 2 feet and weighs between 3 and 6 pounds. Jackrabbits large ears are an adaptation for _____. The black-tailed jackrabbit is one of three species of hare in Washington. storing water d. The antelope jackrabbit has a white belly, light grey sides, a back peppered with black, and orange coloration on the neck and chest. Jackrabbits are constantly eating and consume large quantities of food. a. In general, hares have longer ears and longer hind feet than rabbits. A black-tailed jackrabbit can grow up to 24 inches (61 cm) in length, weigh as much as 8 lbs. 3,. Question: Desert, you often see jackrabbits. As you might expect, a rabbit’s long ears do a lot to improve their hearing. These adaptations let the rabbit have a greater field of vision, which helps in spotting food as well as predators. Despite not being mentioned in the given text, Aardvarks are interesting animals with big ears and unique. 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. Biology questions and answers. Score 1. Updated 10/14/2020 9:04:20 AM. These long ears are the jackrabbits' adaptation to their native desert habitat, which helps them to cool down the temperature of their body. 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. hunting prey b. Life History The Black-tailed Jackrabbit spends most of its day resting in a scratched-out hollow in the ground. Most. |Points 66279| User: When the Barrel and Saguaro cacti absorb moisture they store it _____. They have big ears. They will also eat sagebrush and cacti. It is one of the largest North American hares. The Black-tailed jackrabbit does not migrate or hibernate during winter and uses the same habitat year-round. Jackrabbits can control the amount of blood that flows through their ears by widening their blood vessels in response. 2. a. The large ears of this hare help it to lose heat and thereby cooling its body temperature. Solution 1. The bodies of hares tend to be leaner, and they have longers ears and legs as well. in their roots b. Baby rabbits, known as kits, are born blind and hairless. dissipating heat Jackrabbits’ large ears are an adaptation for dissipating heat. Why do Jackrabbits have big ears? 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. dissipating heat Weegy: Jackrabbits large ears are an adaptation for: D. dissipating heat Jackrabbits large ears are an adaptation for: D. huobi withdrawal limit unverified Cerca. 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. Larger females. Elephant ears. With long ears and powerful hind legs, these small mammals are known for their agility and speed. The Antelope Jackrabbit is rumored to have been named for its large ears. The ears along with the tail are tipped with black fur. Adaptation takes a very long time – it’s part of how animals have evolved, and how different species of animals have come to be. Also, they can survive without a supply of drinking water. Andrew Smith, emeritus professor in. storing water d. Remember polar bears have very small ears. a. The bodies of hares tend to be leaner, and they have longers ears and legs as well. dissipating heat. Quick Answer: Jack rabbits live in open grasslands, deserts, and shrublands of North and Central America. Rabbit ears help cool their body down as they have lots of blood vessels in them. When air temperature exceeds their body temperature, jackrabbits living in hot, arid lands. Understanding the importance of ear size helps us appreciate the incredible diversity of the animal kingdom. The largest species of jackrabbit is the white-tailed jackrabbit. Key adaptation - cooling ears The African elephant has the largest ears of any animal, accounting for 20% of their overall surface area. dissipating heat. The white-tailed jackrabbit is 18-22 inches long and. It is this fact that they live off when food and liquid are scarce. Ears have almost 0% fat tissue, so the heat from blood can easily dissipate into the air from the ears. The disproportionately large ears of the jackrabbit have very thin skin and many blood vessels. User: Jackrabbits ears are an adaptation for Weegy: Jackrabbits ears are an adaptation for desert adaptations is the structure of their large ears. This is why certain animals that live in particularly hot environments have bigger ears than their counterparts in cooler environments. 18. as a white paste c. Bats are well known for their large ears, but Rafinesque’s big-eared bats truly take it to the extreme. Mule Deer. But that is enough for hundreds of species to flourish, all adapted to scarce water. physical adaptation. Females are larger than the males. a. Ears play an essential role in the communication, predation, and flight of many animals. Score 1. a. Question. A key adaptation is their large ears. enhanced hearing c. The large ears of this hare help it to lose heat and thereby cooling its body temperature. Large mammals do not burrow to escape the desert heat. storing water d. Black-tailed rabbits are the most plentiful, while being the only hares found in desert habitats. A) leaves that are covered with tiny, sharp spines. As prey animals, they have ways of. An adolescent black-tailed jackrabbit in the Mojave Desert, California. 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 _____. B) constrict the blood vessels in their large ears to reduce transfer of. This position is called extended suspension and is one of the airborne phases of the rabbit's gait, normally a bound. callotis) jackrabbits. Large ears help cool an animal only if he needs it -- that is, if the animal lives in a warm environment. Rabbits and humans have the same basic ear anatomy or structures. The genus includes the largest lagomorphs. Asked 2/27/2014 10:41:13 AM. Hares are larger than rabbits, and they typically have taller hind legs and longer ears. When the temperature of the outside air exceeds their internal body temperature, jackrabbits living in hot, arid lands will when the temperature of the outside air exceeds their internal body temperature, jackrabbits living in hot, arid lands will dilate the blood vessels in their large ears to transfer more body heat to the environment. The jackrabbit’s pinnae (the visible part of an animal’s ears) are packed with small blood. The long ears of a jackrabbit can transfer excess heat to the air through dilation of the blood vessels to the ear. The tail has a black stripe above. in their roots b. Ears. dissipating heat Weegy: Jackrabbits large ears are an adaptation for: D. Black-tailed jackrabbits are distinguished by black tails and ear-tips. Jackrabbits have. The Jackrabbit Is thought to be Named for its Large Ears. Andrew. hunting prey b. The Black-Tailed Jackrabbit is one such species, which can be found throughout the western United States and Mexico. What separates hares from rabbits are factors such as the body, ears, legs, and. Question. According to locals that have seen them, they have ears that look like donkey’s ears. Interestingly, this escape behavior is similar to the white rump and side flashing of antelope ( Lepus alleni) and white-sided ( L. Like plants, animals also need to have adaptations to survive the heat and lack of. We describe a previously unreported behavior of black-tailed jackrabbits based on 22 nocturnal observations in northwestern Texas in 1999 and 2000. Rabbits ears are very large to quickly warn them of predators. Updated 2/27/2014 11:16:21 AM. Question. andrewpallarca|Points 32148| Log in for more information. dissipating heat. hunting prey b. This. 6 to 4. nature. dissipating heat Weegy: Jackrabbits’ large ears are an adaptation for dissipating heat. They have large eyes. dissipating heat. 5 ft. Chapter 40. What are jack rabbit’s desert adaptations? Ears. dissipating heat. a. Asked 6/16/2021 8:36:22 PM. Jackrabbits’ large ears are an adaptation for _____. This adaptation helps them live in hot desert environments. B) constrict the blood vessels in their large ears to reduce transfer of external heat to the blood in their ears. 8 inches long. dissipating heat Weegy: Jackrabbits large ears are an adaptation for - dissipating heat. a. By increasing the diameter of its blood vessels, the jackrabbit effectively increases the surface area over which heat exchange can occur. The most remarkable of the jackrabbits' desert adaptations is the structure of their large ears. They usually have very large ears, but you discover there is a population of jackrabbits on one of the mountain ranges that has small ears. The juvenile pelage is similar but paler in colour with more under fur and less developed course guard hairs (Kim, 1987). The fur on their feet provides insulation from the heat on the sand. a. enhanced hearing c. storing wat Get the answers you need, now!This is the first report of ear flashing behaviour among Lepus species in Africa. dissipating heat Jackrabbits. It has long slender front legs and large hind feet that can be 5 inches in length. The Black-tailed jackrabbit ( Lepus californicus) is a common hare of the western United States and Mexico. in. This not only. Why are jack rabbits ears so big? The most striking feature of all jackrabbits are their long ears. Hares are also larger than rabbits and have longer ears with black tips. Dark colors absorb heat, while light colors. Here in the desert near Tucson, rainfall averages only 12 inches (30 centimeters) a year. The jackrabbits have large sized ears which are meant for the purpose of thermoregulation. Jackrabbits large ears are an adaptation for - dissipating heat. E) begin involuntary shivering of their skeletal muscles. Socializing. a. Reptiles, which are ectotherms, need heat to2 types of adaptations. Learn more about adaptations in black-tailed jackrabbits here:Jackrabbits’ large ears are an adaptation for _____. If you cup your hands to your ears you can hear the instant improvement of your hearing, and locate sound better as well. andrewpallarca|Points 32148| Log in for more information. Jackrabbits large ears are an adaptation for _____. Jack rabbits are an iconic animal of the North and Central American grasslands. They have very large ears, which help them to stay cool, and strong hind legs that help them escape predators. B) constrict the blood vessels in their large ears. Adaptations. They live in open areas, with little to no trees or large bushes. enhanced hearing c. MenuEars. A. dissipating heat Weegy: Jackrabbits large ears are an adaptation for: D. (3. Here are some possible changes that could occur:Reduced range: As temperatures rise, the habitat suitable for the black-tailed jackrabbit may shift. The jackrabbit is a large species of rabbit, with an impressive body size and weight. 3. When temperatures start to rise, jackrabbits can regulate the flow of blood through their ears by dilating their blood vessels. storing water d. a. Andrew. , How do the ears of a jackrabbit help shed heat?, When is the size of the jackrabbits ears a liability? and more. Even when they live in groups, Kits hunt alone. The black-tailed jackrabbit is long-legged and lean, about 17-31 inches, and weighs 3-7 pounds. B. a. 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. Adult females have their first litter (average of four young) in early April.