Table of Contents
What type of consumer is a polar bear?
Primary consumers like Krill shrimp, small fishes, and squid eat all the primary producers. Secondary consumers such as Whales, Seals, Fishes, & Penguins eat all the Primary consumers. Lastly at the top predators in the food chain is the Polar bear & the Killer Whale eat all the secondary consumers.
What are secondary consumers in the Arctic?
Secondary consumers are seals and beluga whales, which eat fish and crustaceans. The top predators are polar bears, consuming seals and other fish. Above ground, lichens, moss, and small shrubs are producers. Primary consumers are caribou and other grazing animals.
What is the polar bears place in the food chain?
The polar bear is at the top of the Arctic food chain. Its most common prey is the ringed seal and the bearded seal.
Are bears consumers or producers?
Consumers have to feed on producers or other consumers to survive. Deer are herbivores, which means that they only eat plants (producers). Bears are another example of consumers. Black bears are omnivores and scavengers, like skunks and raccoons, which means that they will eat just about anything.
What is a polar bears trophic level?
Species not shown are dugong and manatees (Sirenia: trophic level 2.0) and polar bears (Ursidae: trophic level 4.8).
Are Wolves secondary consumers?
Wolves are categorized as either secondary or tertiary consumers. However, in many food chains, wolves are apex predators.
Is a polar bear a producer consumer or decomposer?
Polar bears are tertiary consumers, meaning they eat other secondary and primary consumers. Let’s take a look at what organisms provide energy for polar bears. The polar bear’s first choice of food is the delicious ringed and bearded seals.
Why are polar bears omnivores?
Black bears, polar bears, and grizzly bears are members of the carnivora order, but they are omnivores. The primary food source for the polar bear is seals. It also eats fish, seabirds, and sometimes, reindeer. In the summer it also eats berries and other plants.
Who are the secondary consumers in the Arctic food chain?
The Chain; In the Arctic food chain, it is shown that the Polar Bear is the Tertiary Consumer, the Arctic Fox is the Secondary Consumer, the Lemming is the Primary Consumer, that Lichen is the Producer, and that Arctic Moss is the Decomposer.
What kind of consumer is a polar bear?
Animals like lions, tigers, cats, wolves, sharks, walruses, polar bears, seals, vultures, anteaters, and owls eat other animals to get energy. Another kind of consumer eats only dead plants and animals. These consumers are called decomposers.
Is the bear a primary or secondary consumer?
Secondary consumers include owls, bears, lions and humans – along with many other organisms, and can be considered the predators in a given ecosystem. Many secondary consumers are carnivores, some of which are eaten by tertiary consumers. Accordingly, is a bear a primary or secondary consumer?
Why are polar bears important to the food web?
Since polar bears are tertiary consumers, they are at the top of the food web. This makes them a keystone species. Keystone species are tertiary consumers that help keep the food web in balance. There may be few of them in an ecosystem, but they control the population of primary and secondary consumers.