NEET BIOLOGY

Detailed explanation-1: -Grizzly bears have been shown to be particularly effective predators of moose calves from birth to about 2 months of age and often kill adult moose in the spring. In this regard, one grizzly bear is equivalent to many black bears.

Detailed explanation-2: -Predators. Black bears may become prey to mountain lions (Puma concolor), wolves (Canis lupus), coyotes (Canis latrans), bobcats (Lynx rufus), grizzly bears, humans, or other black bears. Cubs are especially vulnerable to predation by these other animals.

Detailed explanation-3: -Weasels, hawks, wolves, mountain lions, and grizzly bears are all predators. Predators are carnivores, which means their diet consists of meat. Some predators, such as coyotes and bears, are also scavengers, meaning they will eat the carcasses of animals that they didn’t hunt themselves.

Detailed explanation-4: -Lions, tigers, sharks, and snakes, all are predators. Predators can also fall prey to other large animals depending on where they fall in the food chain. E.g. a snake is a predator to a mouse, but prey to a hawk.

Detailed explanation-5: -There are four commonly recognized types of predation: (1) carnivory, (2) herbivory, (3) parasitism, and (4) mutualism. Each type of predation can by categorized based on whether or not it results in the death of the prey.