![]() ![]() national geographic/polar bears /animals/mammals/polarbears 3. Predator Prey The polar bear hunts the ringed seal. If enough are in one area, tissue is damaged and could possibly lead to death. Factors that polar bears are exposed to Biotic factors Salmon Snow birds Ravens Arctic foxes Arctic hares Abiotic factors Temperature Water Sunlight Air Rocks Symbiotic Realationships parasitism The trichinella worm gets inside of polar bears by infecting seals that the polar bears feed on.The larvae spread to various parts of the body. ![]() The average yearly rainfall for the arctic tundra is 6 to 10 inches. ![]() In summer temperatures average from 37 to 54 degrees. In the winter temperatures average at -30 degrees. Adaptations Survival The arctic tundra is extremely cold. Transcript: Classification Animalia Chordata Mammalia Carnivora Ursidae Ursus Maritimus charcteristics Average Height Average Weight Polar bears have a thick fur covering that ranges from pure white to a very light brown depending on the season. scientists have identified 18 subpopulations of polar bears in the circum polar region. Person Subpopulations: they occur in areas where many home ranges overlap. Their success at hunting seals may be a sign of their brain power. Team Reaching the Goal Brains: Polar Bear's brains are as smart as apes, according to research scientist Alison Ames. Each hair shaft is pigment-free and transparent with a hollow core that scatters and reflects visable light, much like what happens with ice and snow. It is not actually white, it just looks that way. Fur: Polar Bear's fur consists of a dense, insulating undercoat topped by guard hairs of various lengths. their necks are also very long, ehich is helpful when they swim and when they thrust their heads into holes to catch prey. Their bodies are long and tapered from their huge round posteriors to pointed, roman noses. By: Noah Charen Head Vision Mission Shape: Polar Bear's silhouettes are distinct among other bears. Then the ringed seal eats the arctic cod, and the arctic cod eats plankton. Daniel Koon proved this false Goals Food chain: The Polar Bear Eats the ringed seal. Transcript: Polar Bear Person Risks Person scientific findings: scientists used to think that polar bear's hollow hairs acted like fiber optic tubes and conducted light to their black skin. Growling like a bear, roaring like a lion, snorting like a hippopotamus, fluting like a flamingo, braying like a zebra, hissing like a boa constrictor, trumpeting like an elephant, snarling like a leopard, yelping like a peacock bellowing like a walrus. What do you hear? Zookeeper, zookeeper, Zookeeper I hear children. What do you hear? Walrus, walrus, Walrus I hear a zookeeper whistling in my ear. What do you hear? Peacock, Peacock, Peacock I hear a walrus bellowing in my ear. What do you hear? Leopard, Leopard, Leopard I hear a peacock yelping in my ear. What do you hear? Elephant, Elephant, Elephant I hear a leopard snarling in my ear. Boa Constrictor, Boa Constrictor, Boa Constrictor What do you hear? I hear an elephant Trumpeting in my Ear. Zebra, Zebra, Zebra What do you hear? I hear a boa constrictor hissing in my ear. What do you hear? Flamingo, Flamingo, Flamingo I hear a zebra braying in my ear. Hippopotamus, hippopotamus, Hippopotamus What do you hear? I hear a flamingo fluting in my ear. Lion, Lion Lion What do you hear? I hear a hippopotamus snorting in my ear. Transcript: By: Bill Martin Jr/ Eric Carle Presented by Jack Wilson for BYU-I TSOL103:02 Polar Bear, polar Bear, What do you hear? Polar Bear Polar Bear, Polar Bear, What do you hear? I hear a lion roaring in my ear. Flamingo, Flamingo, what do you hear? Polar Bear, Polar Bear, what do you hear? Walrus, Walrus, what do you hear? Polar Bear, Polar Bear, What Do You Hear? I hear children. Leopard, Leopard, what do you hear? Zookeeper, Zookeeper, what do you hear? Polar Bear, Polar Bear, What Do You Hear?. I hear a hippopotamus snorting in my ear. growling like a polar bear, roaring like a lion, snorting like hippopotamus, fluting like a flamingo, braying like a zebra, hissing like a boa constrictor, trumpeting like an elephant, snarling like a leopard, bellowing like a walrus. Lion, Lion, what do you hear? Peacock, Peacock, what do you hear? I hear a zebra braying in my ear. Elephant, Elephant, what do you hear? Zebra, Zebra, what do you hear? Boa Constrictor, Boa Constrictor, what do you hear? I hear a peacock yelping in my ear. Hippopotamus, Hippopotamus, what do you hear? I hear a flamingo fluting in my ear. ![]() Transcript: I hear a boa constrictor hissing in my ear. ![]()
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