Research Paper On White Bears

The Polar Bear (Ursus maritimus) is a bear native largely within the Arctic Circle encircling the Arctic Ocean, its surrounding seas and land masses. Although it is closely related to the Brown Bear, it has evolved to occupy a narrower ecological forte, with many body characteristics adapted for cold temperatures, for moving across snow, ice, and open water, and for hunting the seals which make up most of its diet. Though there are many theories surrounding evolution, the two stand outstanding hypotheses applying to the modification from Brown Bear to Polar Bear are Lamarck’s theory of Use and Disuse, and Darwin’s theory of Natural Selection. The intention of this paper is to compare these thesis and determine the most appropriate in

Spirit bears people call them spirit bears although there real name is Kermode bear the Kermode bears lives Outside of Columbia only however one in a million black bears is white the rest are black only maybe 100 exist spirit bears are really interesting . Only about 20 percent of the bears on Orr and Princess islands are white the rest are black they have white creamy fur with brown eyes dark nose pads and nearly white claws .

The polar bear, the largest land carnivore in North America, one of the largest animals in the world and a favorite at zoos worldwide, has, over the years, adapted to its harsh Arctic environment. The appropriately named ‘ursus maritimum’ or sea bear usually lives between 15 and 18 years in the wild and spends most of its life on ice. It is the most recent of the eight bear species. The first polar bear was a brown bear subspecies, with brown bear dimensions and brown bear teeth. The polar bear evolution was rapid due to the small population and extreme pressure to survive. Even today, the polar bear continues to evolve to better adapt to the harsh realities of Arctic life.

A polar bear is one the most well adapted animals to its environment. They are very advance at hunting for prey like seals. Polar bears have white fur that can be used to be camoflauged when hunting for food, for its children and itself. Polar bears rarely ever seen when ever they are hunting for prey. Although polar bears need to eat a lot of food per day to be able to survive properly. The white fur can also be used to hide from predators. Polar bears could easily avoid predators with their fur and if they're seen they could also flee. Polar bears run can pretty fast on land but if they we're in the water they're a bot slow. Polar bears are great swimmers, it's just that they don't swim very fast. All polar bears need is a male and a female

Polar Bears ply the Artic Niche Where Air,Ice,and water intersect. Their Powerful Front Legs and Huge curve claws are especially adapted for striking and killing their pray. They have the thickest fur of any Bear species. Thick fur, Two Layers, one The undercoat, Plush Hair That helps keep Warm. the outer insulates Them and repel water. This insulation Coat also reflects all light, Reason why we see there coat white when it is colorless. Excellent Divers Stay underwater for 2 min goes as deep as 15".

They are very fast. They are also very fast swimmers. They hibernate for a long time. when they are hibernating they give berth. They are hunted a lot but people are starting to stop that.

I have always been interested in the big white polar bears When I was young, if I saw a polar bear on television, in a movie, or in a magazine, I thought they were so cute. Now that I am older I realize that no matter how adorable polar bears look, these animals are not cuddly! In fact, polar bears are ferocious hunters, and are the biggest carnivores among land animals. There are three things about polar bears that I have always wanted to know the answers to. What does the polar bear eat? How large can the polar bear get? And, what is their habitat like and what do they do all day?

The polar bear is the largest species of bear in the world. Adult males can grow over 8 feet in length and weigh about half a ton. Females grow up to 7 feet and can weigh over 600 pounds. The distinctive polar bear is well-known for its white or creamish-yellow fur. Their fur is very thick. Their toe pads and nose reveal their

Polar bears may appear white, but their fur is clear. That's why sometimes Polar bears are blue or purple. This means the water is unhealthy. Polar bears are huge, they are even at the top of the food chain. Polar bears like to eat seals as a meal to survive in places way up north.

The Polar Bear lives in the Coastal ice fields and floating ice. The Polar Bear usually east seals, walruses, and seabirds. The most distinctive feature of a Polar Bear is that it has clear not white fur and it has black skin. The conservation status of the Polar Bear is vulnerable which there is a chance it could go extinct. The skin type of a Polar Bear is fur and its color is clear, white, and yellow.

Once upon a time, there were two polar bears that lived in the North Pole, where it was always snowy, wet, frigid, and cold. Those were polar bears named Snowflake and Artie. They were best friends. They enjoyed adventuring around the Snowvania area, always hoping to find a shiny mineral or a cool piece of ice. Snowflake had snow-white fur and liked fish more than seals. Artie had creamy-white fur and preferred seals over fish.

If you go down to the woods in Trentino, you might just get a surprise. The region is home to over 60 brown bears: so many that the regional authority is asking the governments permission to cull them.

Along with being translucent the bears fur is also hollow, this helps the bear swim, also preventing the freezing water from touching the bears skin. The bears fur is also long, fine and densely packed insulating the bear further (Willmer, 2004). The polar bear have large feet and the soles are covered in fur, insulating the feet and also used as grip for walking on the ice and snow. The large feet surface area on their feet also serves as grip for walking long distances searching for food. They also have small ears which decrease risk of water getting in them. The small ears also reduce heat loss.

The first thought that pops up in someone’s mind when asked to describe a polar bear is the white furred bear that lives on ice – or, in the Arctic. This would not be an inaccurate description of the Ursus Maritimus as it is true, even the name itself translates to “maritime animal” (Derocher et al. 2004). Polar bears “rely on sea ice” as it provides a platform for “hunting, migrating, and mating” without ice, they are forced to move inland to where competition as top predator increases (Hamilton et al. 2014). They evolved from “terrestrial brown bears” to a highly “pagophilic” animal (Derocher et al. 2004).

The polar bear ia a large bear that lives in the north. They are the second largest bear in the bear family, and they ha a unique white fur that differentiates them from the rest of the bears. This white fur is not only their unique characteristic, but also an amazing tool that God has given them so that they can survive in the wild. In order to better understand polar bear, pwople must understand their habit, their characteristics, and the dangers they are facing.