The wandering albatross has the largest what of any living bird?

Which of the following species is NOT found in Antarctica?

For which ability are Weddell seals remarkable?

Which species of penguin is named after a French explorer?

The orca, or killer whale, hunts cooperatively in Antarctic waters. Which of the following is NOT one of its prey species in Antarctica?

Antarctic fish have a remarkable biological adaptation that prevents their blood from freezing. What is this adaptation?

How do emperor penguins keep their eggs warm during the harsh Antarctic winter?

Which of the following best describes the diet of the leopard seal?

Sub-Antarctic islands such as South Georgia support enormous populations of which seabird?

How do mosses and lichens in Antarctica survive the extreme cold?