Sentence examples for carp populations are from inspiring English sources

Grass carp populations are expanding still [30], however, and have probably not yet reached their full geographic potential after almost 40 yr since introduction, whereas black carp are only recently imported into North America, and are not as-yet established in natural waters.

Moreover, for a better understanding of whether the coexistence of sexual and gynogenetic forms in the populations of gibel carp is stable, or whether the evolution of gibel carp populations is directed toward strictly sexual reproduction, long-term studies are needed.

Although no black carp breeding populations are as yet known in the U.S., ∼30 black carp escaped into the Osage River from a fish farm in Missouri in 1994 [47].

PCB-based advisories typically promote reducing intake of large lipid-rich fish, such as freshwater salmon, trout, carp, and catfish; members of sensitive populations are advised to trim fatty areas before consumption as well as to avoid fish roe, due to high partitioning of PCBs into these tissues.

Recently, black carp have been captured in Illinois [61] and Louisiana [51]; it is not known whether self-sustaining populations are established.

The genetic response in growth traits in a selection program for increased harvest weight in a common carp population in Vietnam is reported.

Asian carp, which include bighead carp and silver carp, are thought to have escaped from U.S. fish farms during the Mississippi River floods more than 10 years ago.

Moreover, most of the type I sequences in silver carp and bighead carp are species-specific and even not fixed among the population [ 1].

Such hypotheses could be evaluated using a large sample and time series from a wide range of gibel carp populations.

The carp population increased exponentially and the bottom-feeding fish, which is neither fished recreationally nor eaten in Australia, has been compared to rabbits in its effect on the environment.

Common carp and grass carp were used as outgroups for all trees.