American Black Bear

Description:

Despite their name, the American Black Bear varies in colour (black, brown, cinnamon, blond, blue-grey, white). Also, the sizes between males and females are different. Males are larger at 150-300 lbs (68-158 kg), while females are smaller at about 90-250 pounds (40-113 kg). An example of a species that shares the same environment as the Black Bear, is the cougar. Cougars are rarely seen as they are animals of solitude. They are the largest Canadian cat and have hunting habits similar to that of the common house cat, stalking and pouncing. Another species that the Black Bear associates with, is the common tree. This is a relationship of commensalism because the tree is used as a retreat for the bear and will be left unharmed. When a black bear feels threatened, it climbs a tree to retreat and keep at a safe distance. Also, Black Bears use trees to mark their territories by scratching, “painting”, or urinating on them. It is designed to live in the mountains. First, they have short, curved claws. These allow them to climb trees. Also, their fur is thick and layered which keeps them warm and insulated. This species uses sexual reproduction to multiply and increase their population. Sexual reproduction is the process of reproduction where two parents are involved (one male, one female). Females begin to reproduce around 3-5 years of age. Breeding usually begins around June-July and lasts for about 2-3 months. Males usually compete for certain females. The pregnancy period is about 235 days and cubs are born in litters from 1-6 around late January to early November.

Habitat:

The habitat varies for black bears, but they are most commonly found in northern forested areas.