1. Carnivorous:
- Polar bears: These apex predators primarily hunt seals, walruses, and occasionally other marine mammals.
- Arctic foxes: They feed on small rodents like lemmings, voles, and occasionally birds and fish.
- Snowy owls: They prey on small mammals, birds, and fish.
- Orcas: These marine mammals hunt fish, seals, and other marine animals.
-Arctic wolves: They hunt caribou, musk oxen, and other large mammals.
2. Herbivorous:
- Reindeer (caribou): These large herbivores feed on lichens, mosses, and other plants that can survive in the cold climate.
- Musk oxen: They graze on grasses, sedges, and other vegetation.
- Polar hares: They primarily consume willow shoots, bark, and other plant matter.
- Snow geese: They feed on grasses, seeds, and aquatic plants.
- Arctic ground squirrels: They eat seeds, berries, and plants during the summer and hibernate during the winter.
3. Omnivorous:
- Arctic terns: These seabirds feed on fish, small crustaceans, and insects during the summer.
- Ravens: They consume various foods including berries, insects, small mammals, and carrion.
- Arctic foxes: While primarily carnivorous, they will also eat fruits, berries, and other plant matter when available.
4. Filter Feeders:
- Krill: These tiny crustaceans play a crucial role in the polar ecosystem by feeding on microscopic algae and zooplankton. They serve as a vital food source for many marine animals.
5. Scavengers:
- Glaucous gulls: These opportunistic birds feed on carcasses of dead animals, including those left behind by predators or those that have died from harsh weather conditions.
It's important to note that the food habits of animals in the frigid zone can vary depending on the specific geographical location, availability of prey, and seasonality. These animals have evolved specific adaptations and behaviors to survive in their cold and challenging environment, including storing fat reserves, conserving energy, and utilizing the limited food resources available to them.