Search results
Results From The WOW.Com Content Network
Organisms targeted by NISA are categorized as aquatic nuisance species, including in particular zebra mussels and Eurasian ruffe.To extend upon NANPCA, NISA authorizes regulation of ballast water, a key factor in the spread of aquatic invasive species; funding for prevention and control research; regional involvement with the Aquatic Nuisance Species Task Force; and education and technical ...
Ballast water discharge from other sides of the world cause a certain type of pollution different from an emission type pollution as it introduces invasive species that can literally cause domestic species to go extinct. Ballast water discharge typically contains a variety of biological materials, including plants, animals, viruses, and bacteria.
The knobfin sculpin (Cottus immaculatus) is a species of fish in the family Cottidae. It is found in the United States, inhabiting the Current, Eleven Point, Spring and White river systems in the Ozark Highlands of Arkansas and Missouri. An invasive non-native introduced population is present in the Pomperaug River drainage in Connecticut. [2]
For premium support please call: 800-290-4726 more ways to reach us
The economic impacts of invasive species can be difficult to estimate especially when an invasive species does not affect economically important native species. This is partly because of the difficulty in determining the non-use value of native habitats damaged by invasive species and incomplete knowledge of the effects of all of the invasive species present in the U.S. Estimates for the ...
Non-native, exotic species Goldfish, Carassius auratus [61] Order: Cypriniformes, Family: Leuciscidae. Native species Arkansas River shiner, Notropis girardi [62] Central stoneroller, Campostoma anomalum [63] Chub shiner, Notropis potteri [64] Kiamichi shiner, Notropis ortenburgeri [65] Mimic shiner, Notropis volucellus [66] Ozark minnow ...
Water in Arkansas is an important issue encompassing the conservation, protection, management, distribution and use of the water resource in the state. Arkansas contains a mixture of groundwater and surface water, with a variety of state and federal agencies responsible for the regulation of the water resource.
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!