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Asian carp is an informal grouping of several species of cyprinid freshwater fishes native to Eurasia, commonly referring to the four East Asian species silver carp, bighead carp, grass carp (a.k.a. white amur) and black carp (a.k.a. black amur), [note 1] which were introduced to North America during the 1970s and now regarded as invasive in the United States.
The four dominant fish species known in the United States as Asian carp are introduced invasive species.They all cause harm within their new environments. Specifically, the four most well-known species of invasive Asian carp are black carp (Mylopharyngodon piceus), grass carp (Ctenopharyngodon idella), silver carp (Hypophthalmichthys molitrix), and bighead carp (Hypophthalmichthys nobilis).
The bighead carp (Hypophthalmichthys nobilis) is a species of cyprinid freshwater fish native to East Asia, and is one of several Asian carps introduced into North America. It is one of the most intensively exploited fishes in fish farming , with an annual worldwide production of over three million tonnes in 2013, principally from China . [ 2 ]
Silver carp Hypophthalmichthys molitrix: Cultivated 4,189,578 A variety of Asian carp, widely cultivated with other aquaculture carp, but under pressure in its home range (China and eastern Siberia). Also called "flying fish", it is an invasive species in many countries. [5] Common carp Cyprinus carpio: Cultivated 3,791,913 Asari, Japanese ...
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It reaches up to 182 cm (6.0 ft) in length and 38.6 kg (85 lb) in weight. [2] Catla is a surface and midwater feeder. Adults feed on zooplankton using large gill rakers, while young ones feed on both zooplankton and phytoplankton. Catla attains sexual maturity at an average age of two years and an average weight of 2 kg (4.4 lb).
In an effort to get more people eating Asian carp and help reduce the population, the invasive fish has a new name: Copi.
Like a slow-motion, underwater cattle drive, wildlife officials in a half-dozen aluminum boats used pulses of electricity and sound on a recent gray morning to herd schools of Asian carp toward ...