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 species because common species shape ecosystems, contribute disproportionately to ecosystem functioning, and can show rapid population declines, conservation should look more closely at how the trade-off between species extinctions and the depletion of populations. Common species Common species and uncommon species are designations used in ecology to describe the population status of a species. Commonness is closely related to abundance. Abundance refers to the frequency with which a species is found in controlled samples; in contrast, species are defined as common or uncommon based on their overall presence in the environment. A species may be locally abundant without being common. However,