Patagonian Desert whom 3,000 ended up in Buenos Aires separated by sexes to avoid their procreation. The boundary treaty of 1881 between Chile and Argentina bought most of the desert under definitive Argentine sovereignty; previously Chile had claimed varying now Argentine areas under claims of inherited colonial titles. In the few decades before and after 1900 the less dry parts of the Patagonian steppe experienced a sheep farming boom, transforming the region into one of the world's greatest exporters of ovine products. The area is sparsely populated today and those that do live here survive mainly by the raising of livestock such
Patagonian toothfish worried about the future for the species. An open reply noted that sea birds had indeed been protected in toothfish fisheries globally, and that IUU fishing was virtually eliminated. The EU has also imposed requirements against IUU fishing that include: Patagonian Toothfish is currently listed by the Monterey Bay Aquarium on its Seafood Watch list and pocket guides. In April 2013, Seafood Watch produced an updated report, indicating new ratings for some fisheries, which allocates approximately 78% of toothfish caught worldwide, which are as follows: In 2010, Greenpeace International added the Patagonian toothfish to its seafood red list. "The Greenpeace