What classification is a polar bear?
Mammal
Polar bear/Class
What is Ursus biology?
Ursus is a genus in the family Ursidae (bears) that includes the widely distributed brown bear, the polar bear, the American black bear, and the Asian black bear. The name is derived from the Latin ursus, meaning bear.
What does the scientific name Ursus maritimus mean?
sea bear
About Polar Bears The polar bear’s Latin name, Ursus maritimus, means “sea bear.” Its an apt name for this majestic species, which spends much of its life in, around, or on the ocean — predominantly on the sea ice. As sea ice melts, more and more polar bears can be found resting along Arctic coastlines.
What Kingdom is the polar bear in?
Animal
Polar bear/Kingdom
Why is the polar bear called Ursus maritimus?
The polar bear’s Latin name, Ursus maritimus, means “sea bear.” It’s an apt name for this majestic species, which spends much of its life in, around, or on the ocean–predominantly on the sea ice.
Where does the name Ursus maritimus come from?
Naming and etymology Constantine John Phipps was the first to describe the polar bear as a distinct species in 1774 in his report about his 1773 expedition towards the North Pole. He chose the scientific name Ursus maritimus, the Latin for ‘maritime bear’, due to the animal’s native habitat.
What is the meaning of Ursus?
bears
Definition of Ursus : a genus (the type of the family Ursidae) of bears held by some authorities to include all recent bears except the sloth bear and restricted by others to the European brown bear and immediately related forms or subdivided in various ways — compare selenarctos , thalarctos.
What is the scientific name of Ursus?
Ursus
Bears/Scientific names
Are polar bears identified with the scientific name Ursus maritimus?
Although most polar bears are born on land, they spend most of their time on the sea ice. Their scientific name means “maritime bear” and derives from this fact….Polar bear.
| Polar bear Temporal range: Pleistocene-recent | |
|---|---|
| Genus: | Ursus |
| Species: | U. maritimus |
| Binomial name | |
| Ursus maritimus Phipps, 1774 |
How would a biologist explain how the white fur of polar bears evolved from bears with brown fur?
When life in the North demanded teeth better shaped for ripping apart seals than munching berries, the polar bear’s molar teeth changed significantly from those of the brown bear. The bears also grew white fur, which camouflaged them in their snow-covered surroundings and gave them a hunting advantage.
Why are polar bears called Ursus maritimus?
Constantine John Phipps was the first to describe the polar bear as a distinct species in 1774 in his report about his 1773 expedition towards the North Pole. He chose the scientific name Ursus maritimus, the Latin for ‘maritime bear’, due to the animal’s native habitat.