There is no food chain for land animals on Antarctica, because there are no land animals that live there.
There are no land-based animals in Antarctica: it's too cold to support any kind of food chain.
No bears or land animals of any kind live on Antarctica: it's too cold and there is no food chain.
No land animals exist on Antarctica: it's too cold and there is no food chain. Sea mammals and sea birds do visit Antarctica's beaches to breed, because there are no land predators there.
Animals only visit Antarctica in order to breed on land. Otherwise they live in the sea. There is no food chain on the continent, and it is too cold to support life.
Sea birds and sea mammals visit Antarctica's beaches to breed, together with other sea birds. There are no land animals on Antarctica: it's too cold and there is no food chain.
There are no land-based animals in Antarctica. The only food chain is in the Southern Ocean. Some ocean-based animals, such as penguins and seals come to the edges of the continent to breed, usually during the warmer months.
Pollution in noise, water, land, thermal and air. This will probably kill some animals and affect the food chain.
There are no arctic wolves in Antarctica, nor or there any land animals: it's too cold there to support any kind of animal life or food chain.
There are no land predators on Antarctica: it's too cold and there is no food chain. However, breeding animals -- all marine life -- on Antarctica's beaches can become prey to each other during breeding season, when all are most vulnerable -- because they are on land.
No animals live on Antarctica: it's too cold and there is no food chain there.
Penguins are sea birds and make their homes in ocean water. Penguins breed on Antarctica's beaches, because there are no land predators there. No animals live on Antarctica: it's too cold and there is no food chain.
Antarctic krill -- Euphasia superba -- form the base of the food chain in the Southern Ocean which surrounds Antarctica. All animals that make their homes in this ocean feast on krill.There are no land animals on Antarctica.