Answer 1
a) Arctic fox is basically a common name but they are also known as white fox or polar fox. Its biological name is Vulpes Lagopus and belongs to suborder Caniformia and family Canidae.
b) Arctic fox live in cold places and are found throughout the entire Arctic tundra. It is the only native land mammal in Iceland. They live in areas around Greenland, Russia, the outer edges Canada, Alaska and Iceland. They live in a den often seen dug into a side of a hill or riverbank. While lemmings are their main prey but they survive on a wide variety of foods. They also scavenge from leftovers from polar bears. They hunt and catch preys from beneath the layer of snow by detecting sound. The technique that arctic fox uses to hunt is unique and
…show more content…
They have forward pointed ears which they can rotate their ears towards the direction of the sound. This helps them to locate prey even under the layer of snow, thus can kill the prey without even seeing it. This is one of the major adaptions that helps them to survive extreme conditions.
Physiological
Reducing the temperature gradient between the body and
The arctic fox changes the temperature gradient between the body temperature and the exterior environment to maintain the body temperature warm as it gets cold. This can be achieved by physiological mechanisms. They can reduce the blood flow which decreases the skin temperature and increases the insulation. Also, the parts that are commonly in contact with the snow has more increased fur in winters as compared to other parts.
Behavioural
Burrow Digging
The arctic fox lives in aa habitat that can be very cold and to overcome the weather they have a number of behavioural adaptations. When the temperature drops very down they start to dig burrows under the snow. It is like a tunnel where they can isolate themselves and avoid the weather. This also protects them from the strong wind. The temperature inside the tunnel is higher that external
Unlike the maned wolf and coyote, Darwin’s fox lives in the temperate forests, especially near Chile, or any other place in South America. Some species live on Nahuelbuta National Park or in Chiloe Island. Alike the coyote and maned wolf, Darwin’s fox is omnivorous and a secondary consumer. It eats mammals, invertebrates, reptiles and birds as well as fruits. Because of it’s small size, Darwin’s fox is easier to get caught by predators such as wild and domesticated dogs as well as pumas.
in the Canadian Shield there are many types of living organisms living in it, such as moose, black bears, grizzly bears, wolves, foxes, beavers, minks, martens, wolverines, lynxes, wood buffalo, woodland caribou, shrews, weasels and hares, these animals live here because they can find enough food, water and shelter in the Canadian Shield
A common misconception of humans is that we are born good or evil. However, a much more significant factor other than genes is nurture. Who molded you into who you are today? Was it your parents and your friends? Or is it not a person but an event around you that impacts who you are? In the short story “The Half-Husky”, by Margaret Laurence Harvey was raised by an aunt who did not even want him, this resulted in him becoming a wicked human being, because his aunt raised him so poorly he reflected his behavior on the people around him - like Nanuk. In the novels of the “Grisha trilogy” by Leigh Bardugo, Alina is raised as an orphan and is one of the most powerful Grisha in all of Ravka who is given an opportunity to become a ruler with the
Habitat: Partially or completely open country, around mountains, hills, and cliffs. They use many different habitats ranging from arctic to desert, some include tundra, shrub lands, grasslands, coniferous forest, farmland and rivers or streams. They can be found in Mexico, North America, Alaska, and sometimes Asia, northern Africa, and Europe. They nest in high places such as cliffs, trees, or human structures. They build huge nests that they may return to for several breeding years.
The habitat of the Arctic wolf is a very harsh place. The temperature must be below zero degrees. There are tundra, rolling hills, glacier valleys, ice fields, shallow lakes, and green flatlands (Arctic/Antarctic: The Arctic Wolf). These snowy white creators don’t have that many places to live. Arctic wolves used to be everywhere in North America, but sadly now they are reduced to Canada, Alaska, Idaho, Michigan, Minnesota, Montana, Wisconsin, and Wyoming (Arctic/Antarctic: The Arctic Wolf). Arctic wolves are one of the most dangerous types of wolves; people need to find a way to save them and their habitat before they disappear forever.
The climate of the tundra is characterized by harsh winters. The average temperature in the tundra area is about –27 degrees. But what is even worse are the long night. At nights the lowest temperture recorded was –67.36 degrees. There are even times in the year when the sun doesn’t come up for days. In the tundra we have little snow and even less rainfall. The rainfall is about a quarter inch in a yearly rainfall. Even though the tundra’s winters are long a harsh there summers are the shortest season of all. Do to the terrible weather and climate in the tundra their animals and plant life is very limited.
It allows them to live long because they have two different genes in them and it also allows them to survive anywhere in the world because their fur is mixed. They have brown fur that allows them to be on land for a long amount of time and they have white fur which allows them to live in the snow and let them stay in freezing water for a long amount of time.
To begin, the grey squirrel’s existence began in North America, spread across three continents, and could still continue to spread even today. The grey squirrel first originated in two countries in North America. It was found on the west side of the Mississippi River; in the states of Washington, Oregon, California, and Montana. It reached as far north as Canada and claimed residence in the subdivisions of Manitoba, British Columbia, Quebec, New Brunswick, Nova Scotia, Sackatchewan, and Ontario (Fischer, Lawniczak, Pagad). In later years, humans caused this squirrel to be introduced to foreign countries. Between 1876 and 1929, it was unintentionally released to Europe by The London Zoo. People also traveled to northern Italy and brought it over as a pet, where it was then released into the wild (Fischer). As of now, this animal is located in four European countries. These countries are Ireland, Scotland, England, and Italy (Fischer, Lawniczak, Pagad). In the future, the grey squirrel could effortlessly continue to disperse across other countries in Europe. These countries include France and Germany. It is also a threat to Spain and a number of other countries (Fischer).
The winter will last 8 to 10 months followed by the short and much less cold summer. During the summer some lower areas of the Tundra will defrost at which point most of the flora and fauna will start to creep out of hiding. The few summer months are used by many animals such as the polar bear, to mate and to prepare for the once again oncoming winter. During the winter months, most everything remains frozen. Many of the animals migrate south for the winter whereas some stay behind or even group together for ritual group suicide (lemmings).
In North America we refer to this animal as the moose; however, through out continental Erurope, it has been known to them as the "elk". The scientific name for it is, Acles acles, also translates in to British English as "elk". For North Americans this has been a source of confusion, as the name "elk" is also given to another member of the deer family. But common names living things differ from region to region, from country to country.
One way that the environment impacts the animals is that the animals such as bears adapt and store their energy in the winter. This is also known as hibernating. “Animals in the mountains have also adapted to save energy during the harsh winter months.” (Cassandra Maier, Adaptations of plants and animals to mountains) When animals hibernate, they are less active during the winter, and they just sleep for most of the day. Other animals such as the goat and deer do not hibernate during the winter,
(Sled Dogs, 21-2). The Siberian Husky has two layers of fur; an under-coat and an outer-coat. The under-coat is designed to protect them from the rain and snow and keeps them warm in the winter, therefore, allowing them to be able to be sled dogs. The outer-coat is to protect them from stinging bugs, ticks, thorny bushes and ice. (Compton's).
The fur is generally a medium grey, darker on the hind part of the back where the black-tipped hair becomes wavy. Legs, paws, and the back of the ears are more yellowish in color; the throat, belly, and the inside of the ears are whiter. The tail, is darker on top and lighter on the underside. The color also depends of the season, and healthiness of the coyote. The coyote's fur is long and soft and well suited to protect it from the cold.
The Arctic region is home to a variety of valuable animals and plants, including polar bear, seal, and so on. The ecosystem of the Arctic region is fragile because these animals are evolved to live in extreme conditions. With the climate change, many animals are endangered. Ice is the habitat of polar animals because they have to rely on sea ices for resting, food, and reproduction. With the climate change and the decrease of sea ice, the number of polar animals is decreasing and their health is threatened. For example, the average weight of female polar bears in 1980 was about 650 pounds, but the number reduced to about 500 pounds in 2004 (Djoghlaf 15). The earlier breakup and later condensation of sea ice shortens the hunting season of polar bears. Polar bears mainly feed on seals that indwell icy land. The melting ice reduces the number of seals and food intake of polar bears. In addition, polar bears are used to living in ice caves. The rising temperature causes the collapse of ice caves, which can kill baby bears. The climate change is negatively affecting the biodiversity in the region and will definitely harm the ecosystem
One huge impact of global warming is the change in animals’ habitats. When the earth’s temperature is increasing, it creates the change of weather conditions in a certain area, which causes some kinds of animals in this area to live with many difficulties, or sometimes those kinds of animals are forced to move to new region when they cannot handle the difficulties. The arctic fox is an example for this situation. According to the article “How Does Global Warming Affect Wildlife,” arctic foxes prefer to live in the cooler environment while their habitat is getting warmer and warmer due to global warming, so arctic foxes have to leave their own home to seek a more suitable area (National W...