Context: A census of sea life carried out during the International Polar Year and which involved some 500 researchers was released in 2010. The research is part of the global Census of Marine Life (CoML) and has disclosed some remarkable findings. More than 235 marine organisms live in both polar regions, having bridged the gap of 12,000 km (7,456 mi). Large animals such as some cetaceans and birds make the round trip annually. More surprising are small forms of life such as mudworms, sea cucumbers and free-swimming snails found in both polar oceans. Various factors may aid in their distribution – fairly uniform temperatures of the deep ocean at the poles and the equator which differ by no more than 5 °C, and the major current systems or marine conveyor belt which transport eggs and larval stages.

Question: Part of what study is the census of Antarctic marine life?
Answer: Census of Marine Life

Question: When was the census of sea life carried out in Antarctica?
Answer: International Polar Year

Question: How many sea animals live in Earth's polar regions?
Answer: 235

Question: Besides birds, what large animals travel from one pole to the other?
Answer: cetaceans

Question: What is the amount of difference in temperature  in the deep ocean?
Answer: 5 °C

Question: Who conducted a censuslife on Antarctica in 2010?
Answer: Unanswerable

Question: How many marine organism live in the South Pole region?
Answer: Unanswerable

Question: What animals live at the South Pole all year?
Answer: Unanswerable

Question: Where is there a large variatio in temperatures of the deep ocean?
Answer: Unanswerable

Question: What was conducted during the Polar Year International?
Answer: Unanswerable

Question: How many researchers were involved in the Polar Year International census?
Answer: Unanswerable

Question: What was released in 2001?
Answer: Unanswerable

Question: How many marine organisms were found in the 12,000 miles studied?
Answer: Unanswerable

Question: How many marine species were found within the 7,456 km studied?
Answer: Unanswerable