• The Antarctic silverfish are important to the diet of Adelie penguins, whales, whales, seals, squid, icefish, albatrosses and many other species of birds.

[DESIREE PERRY | Times]

• Antarctica's Ecosystem
  The Circle of Life: Antarctic seas are extremely productive because phytoplankton grows abundantly during the extended daylight of summer and feeds huge populations of krill. Krill, shrimplike crustaceans, are a key animal in this ecosystem, as food for top predators: whales, penguins, and seals.

• Detectives in Antarctica

• More special reports