Crab meat 800 years ago. Surimi is commonly used in Japan to make a type of fish ball or cake called kamaboko. In 1975, a method for processing imitation crabmeat from surimi was invented in Japan, and in 1983, American companies started production. Declawing of crabs is the process whereby one or both claws of a live crab are manually pulled off and the animal is then returned to the water. It occurs in several fisheries worldwide, such as in the Florida stone crab ("Menippe mercenaria") fishery, the north-east Atlantic deep-water red crab ("Chaceon affinis") fishery and in southern Iberia, where the
Common minke whale common minke whale was recognized as a separate species from the Antarctic minke whale based on mitochondrial DNA testing. This testing also confirmed that the Antarctic minke whale is the closest relative of the common minke whale, thus confirming the validity of the minke whale clade. Common and Antarctic minke whales diverged from each other in the Southern Hemisphere 4.7 million years ago, during a prolonged period of global warming in the early Pliocene which disrupted the Antarctic Circumpolar Current and created local pockets of upwelling, facilitating speciation by fragmenting populations. The radiation of common minke whales into the Northern