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Environmental adaptation of wolves
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Although Timber and Arctic Wolves originate in two different places, they still have similarities and differences. Arctic Wolves and Timber Wolves have been around for about 110 years. They have adapted in different ways to their environments over the many decades. Arctic Wolves live in the Canadian Arctic, and northern parts of Greenland. Timber Wolves live in mountains, temperate forests, and Grasslands. Timber Wolves are the largest wolves in the canine family. They weigh 75- 125 lbs, and some males grow up to be 175 lbs, but this isn’t often. Arctic wolves are smaller than timber wolves by 3-6 feet. They are bulkier than timber wolves, and are usually over 100 lbs. Male Arctic Wolves are more often to be 175 lbs than Timber Wolves. Arctic wolves also have smaller ears, which helps maintain body heat. Timber Wolves live six through eight years, and are in packs of two …show more content…
For instance, the Timber Wolves breed from January to April, while the Arctic wolves breed from May to June. That is about two months shorter than the timber wolves! Usually the alpha male and female Timber Wolves breed together, and they usually have around six in a litter, but can have a range from one to eleven. The female Arctic Wolves have their pups from two to three years, which is almost a month later than any other wolf species! Although there are many differences in these two wolf specie’s life cycle, there are still similarities. Like humans, Timber and Arctic wolves do not leave their pups! The parents provide meat and meda for food, along with shelter. When these pups are older they can either stay in their original pack or find a different pack. The Timber and Arctic Wolves lifespan is an average of seven years, but usually five to six because of lack of prey. When the wolves are pregnant, they live underground to keep safe from any other species out in the open. This is good for the mother and the wolf
Gray Wolf Optimization Gray wolf optimization is presented in the following subsections based on the work in [13]. 1) Inspiration: Grey wolves are considered as apex predators, meaning that they are at the top of the food chain. Grey wolves mostly prefer to live in a pack. The group size is 512 on average. They have a very strict social dominant hierarchy.
They survive in some of the coldest places on earth, they have a number of anatomical, behavioural and physiological adaptations that allow them to do this successfully. Arctic wolves live for around 7 to 10 years in the wild.
Wolves had live throughout parts of the world for thousands of years before humans just kept rising in population and minimizing the wolves’ population through the expansion of their territories for farm agriculture and industrialization. It is only in the United States where humans completely annihilated wolves; they did this by hunting the wolves down until the last wolf was killed in 1926. However, in 1995, 14 wolves were caught from Canada and release into Yellowstone National Park. This makes it almost 70 years since the wolves have been reintroduced back into Yellowstone National Park (17 July 2009)
In “The Lay of the Werewolf,” by Marie de France, the main character Bisclavaret is betrayed by his wife. Bisclavaret had a secret that he never told anyone before, including his wife. He would go away for three days every week and would never say where he was going. This upset his wife; assuming the worse that Bisclavaret was cheating on her. She cried in his arms begging him to stop leaving her and her mourning convinced Bisclavaret to share his secret with her. The secret he spoke was that he had to leave for those three days because he turned into a werewolf. He left all civilization so while he was in the werewolf stage he would not hurt anyone. He also told her about the secret hallow stone near the chapel where he would leave his clothes. If his clothes were not there when his three days were over he would be unable to return back to his human form. After he revealed his secret he kissed her goodbye, hoping to see her after the three days. What Bisclavaret did not know was that his wife was cheating on him with a noble knight. Once Bisclavaret left; his wife told her new lover Bisclavaret’s secret and he stole the clothes from the stone; trapping Bisclavaret in his werewolf form. Bisclavaret mourned over the events that had happened, but soon was blessed with living with the king and serving as his protector. He served his king better than any other knight. He sought his revenge on his wife and her new lover when they arrived at the castle to visit the king. Bisclavaret attacked his wife, ripping off her nose, and her new husband. One of the wise counselors approached the king explaining why Bisclavaret would do these things to the King’s guests. The wife admitted to everything and they were banished from the land of Britt...
In this research paper, I will address the changes that occurred within the ecosystem of Yellowstone National Park since the reintroduction of the grey wolves. The paper will consist of four sections; the first section will include the history behind the extirpation and subsequent reintroduction of the gray wolf in Northern America. The second section will explore the political controversy that surrounds the reintroduction of the gray wolf in Yellowstone. The third section will contain discuss the gray wolf and its impact on the ecosystem of Yellowstone. I will conclude my essay by explaining how the gray wolves act as climate change buffers in Yellowstone amidst global warming.
Wolves used to thrive in the western United States. There was ample game to hunt and plenty of places to live and wander. Until people moved in, wolves were settled. As European settlement expanded to the west, it began to take its toll on the wolves and their habitat. Clearing of the forests came first, which was then accompanied by significant over-hunting in this area (Noceker). Slowly wolves became concentrated into smaller and smaller areas in the west. Finally, they were assumed to be bothers to the ranchers and farmers and maybe a threat to those people who lived in the area.
Hypotheses of the Effects of Wolf Predation Abstract: This paper discusses four hypotheses to explain the effects of wolf predation on prey populations of large ungulates. The four proposed hypotheses examined are the predation limiting hypothesis, the predation regulating hypothesis, the predator pit hypothesis, and the stable limit cycle hypothesis. There is much research literature that discusses how these hypotheses can be used to interpret various data sets obtained from field studies. It was concluded that the predation limiting hypothesis fit most study cases, but that more research is necessary to account for multiple predator - multiple prey relationships. The effects of predation can have an enormous impact on the ecological organization and structure of communities.
One of the biggest reasons for the reintroduction of wolves back into Yellowstone was that they had originally roamed from Yellowstone all the way down to Mexico. While a lot of people were in favor of the reintroduction of the wolves, there were many who were against it. The main people who were against the reintroduction of the wolves back into the park were the ranchers who made a living in the areas surrounding the park.
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.
This report is all about the gray wolf. Its scientific name is Canis Lupis. Canis is the Latin word for dog. The genus also includes jackals and coyotes. Lupis is the Latin word for wolf. Gray wolves look similar to German shepherds, but the wolf has longer legs and bigger feet. The color of a gray wolf can range from black to white, but shades of gray are the most common. A unique feature about gray wolves is that the farther north you find them, the larger they are. Males can range from (nose-to-tail) five to six and a half feet and females range from four and a half to six feet. The normal life span of a wolf is about thirteen years, but most wolves don’t live past ten years for numerous reasons. Examples include disease, hunters, etc. The wolves that live in Arctic climates have very thick coats of fur that keeps them warm. Wolves, like all canines, have 42 teeth. Their “fangs”, or canine teeth, are used to grab prey and like a hook. These teeth can be as long as two and a half inches.
The most likely scenario for wolves beginning to coexist with humans is that a human hunting party came across a very young wolf cub and decided to take it with them. The wolf cub would have been very puppy-like at an early age. The reason that humans would ever take a wolf cub is because the cub would be seen as a valuable resource to humans back then. The wolf cub would become a sort of tool for humans since it is a better tracker, has keener senses, and is faster then humans. The hunters would have figured they and wolves were both hunters and hunted in packs. The humans would share their food with the cub and protect it from being hunted by outside animals, but they would also use the cub to keep them alive by having it track down prey for food. Also, they would probably watch to see if the cub sensed danger in the nearby area so then the hunters could avoid it, too.
According to eol.org Kit Foxes are mainly monogamous, which means that they usually mate for life. The specific mating patterns that occur within the Kit Foxes usually occurs from mid December to January, with litters being able to hold up to one to seven pups at a time. New born’s are weaned and nurtured up until about four weeks and usually become independent at around five to six months. It is not uncommon for young females to delay and completely skip their independence part of their lives to stay back in their homes in order to help raise the next litter of pups that are going to come. Individual Kit Foxes have been known to live up to seven years in the wild on their own. Kit Foxes are the types of animals that are most active in the night, but have a tendency to have crepuscular behavior. Upon finding a mate it is not uncommon for them to share the same dens throughout their year of life together. Each pair of foxes
Many fairy tales in literature convey hidden messages and meanings that can be found in almost every aspect of life. These subliminal messages are prevalent in the short story, “The Company of Wolves”, through the theme of gender inequality. In “The Company of Wolves”, Angela Carter displays the issue of gender through a feminist light in the plot and through symbolism, as she consistently symbolizes the woman and the wolf creature as archetypal ideologies of their own gender.
MATING: Siberian tigers mate in winter months and following a 3-5 month gestation period, the female produces 3-4 cubs. Cubs weigh just over 2 pounds each and are born blind. The small litter of cubs stay close to their mother for the first 8 weeks of life. By 18 months, the young are capable of hunting on their own. Young stay with their mother for 2 years, at which time they leave the pact and travel solo. The life span of the Siberian tiger is 15 years in the wild, and significantly longer in captivity.
Studies show that wolves play a significant role in maintaining healthy ecosystems, and could even help stave off some of the effects of climate change. They help keep large animal herd populations in check, which can benefit numerous other plan...