Invasive species. Biologists rush to protect Great Lakes from onslaught of carp.
Stokstad
Erik
E
D000818:Animals; D002347:Carps; D003247:Conservation of Natural Resources; D017753:Ecosystem; D005399:Fishes; D005618:Fresh Water; D006114:Great Lakes Region; D011157:Population Dynamics; D045483:Rivers; D015048:Zooplankton