Assertion: black carp | /r/AtLocation | the wild
Facets:
Source sentences:
text: Although their assumption that black carp are capable of eliminating all common pond snails in ponds is open to debate, the effectiveness of black carp in significantly reducing snail populations in aquaculture ponds indicates that any black carp occurring in the wild may cause significant declines in certain native mollusk populations in North American streams and lakes (Nico et al. 2005).