Context: The Antarctic fur seal was very heavily hunted in the 18th and 19th centuries for its pelt by sealers from the United States and the United Kingdom. The Weddell seal, a "true seal", is named after Sir James Weddell, commander of British sealing expeditions in the Weddell Sea. Antarctic krill, which congregate in large schools, is the keystone species of the ecosystem of the Southern Ocean, and is an important food organism for whales, seals, leopard seals, fur seals, squid, icefish, penguins, albatrosses and many other birds.

Question: What animal was greatly hunted during the 18th and 19th centuries?
Answer: Antarctic fur seal

Question: For whom is the Weddell seal named ?
Answer: Sir James Weddell

Question: What did  Sir James Weddell command?
Answer: British sealing expeditions

Question: What is a very important species in the Southern Ocean?
Answer: Antarctic krill

Question: Why is the krill so important to the Antarctic area?
Answer: important food

Question: What animal was heavily hunted in the 18 and 1900's?
Answer: Unanswerable

Question: What seal is named after the commander of American sealing expoditions?
Answer: Unanswerable

Question: What whaler had a seal named after him?
Answer: Unanswerable

Question: What is the keystone species of the Arctic Ocean?
Answer: Unanswerable

Question: What bird do leapard seals feed on?
Answer: Unanswerable

Question: What was hunted during 1819?
Answer: Unanswerable

Question: What countries did the 1819 sealers come from?
Answer: Unanswerable

Question: What is named after James Sir Weddell?
Answer: Unanswerable

Question: What was James Sir Weddell commander of?
Answer: Unanswerable