Actually, the polar bear is a tertiary consumer.
Polar bears are tertiary consumers.
No. Polar bears are tertiary--some may even consider them to be quaternary--consumers.
bears
A polar bear is a consumer.
Polar bears are carnivorous, hence, they eat things that eat other things. Primary consumers are organisms that feed off of the nutrients supplied, i.e. plants, algae, etc. One creature eats a primary consumer, becomes a secondary consumer, and is eaten by polar bears, making them tertiary consumers.
penguins polar bears and squirrels
wolves , bears and lynxes
Polar bears are tertiary (3rd level) consumers.
Penguins, polar bears, sea lions, etc.
Yes, they're all consumers.
A first level consumer is one that consumes producers (plants) directly. First level consumers in the tundra biome would include small herbivores such as lemmings and rabbits, and large grazers such as elk.
Arctic foxes do not prey on polar bears and are rarely eaten by polar bears.