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Asian Imports
Asian Imports The state of Maryland has been dealing with an invader. This invader is capable of consuming prey up to one-third its size, and poses a threat to native species. ... of Missouri's Introduced Species Carp Grass Carp Goldfish Brown Trout Rainbow Trout Muskellunge Zebra Mussel Asian Clam Woodland Crayfish Eurasian Water Milfoil Daphnia Lumbholzi Dutch Elm Disease West Nile Virus Freshwater ...
www.lmvp.org

SanFransisco
New Zealand carnivorous sea slug, Black Sea jelly fish, Japanese gobies, dozens of Asian zooplankton species and hundreds more have been introduced by ballast water and are projected to ... for clams and mussels, has since spread throughout the bay. The rapid growth of the Asian clam population is an environmental concern because of the implicit negative impact on native shellfish ...
www.providence.edu

Alien Species in Chesapeake Bay
Atlantic coast from Chesapeake Bay to Cape Cod. Other Invasive species include: barnacles, crustaceans, clams, fish, copepods, diatoms, dinoflagellates, flatworms, crabs, shrimp , freshwater Asian clam, and xanthid crabs. Strategies to Decrease the Risks of Future Introductions through Ballast Water Management: Attempts to manage the threat of ballast water-related invasions ...
www.providence.edu More from this site

The Western Regional Panel on Aquatic Nuisance Species
The Japanese oyster drill has decreased aquaculture profits 55 percent, increased production costs 17 percent, and causes 25 percent mortality in out planted seed oysters. The invasion of the Asian clam has altered the food web in San Francisco Bay by depleting phytoplankton stocks to the detriment of important salmon ...
www.fws.gov

Invasive Species | Oceans, Coasts and Estuaries | US EPA
Common sources of aquatic invasive species introduction include ballast water, aquaculture escapes, and accidental and/or intentional introductions, among others. Corbicula fluminea. Often called the Asian clam, this small mollusk can clog intake pipes for cooling water. Pathways for Species Introduction OWOW Participation in Inter-Agency/International Invasive Species Activities National ...
epa.gov

Exotics Guide
Balanus glandula, and the Asian clam Corbula amurensis, which lives partially buried in the sediment. Occasionally, Urosalpinxcinerea is found drilling into ... and nearly closed its aperture with an orange operculum. The hole near the rim of the clam's shell, just to the right of the snail. Andrew N. Cohen Urosalpinx cinerea with a ...
exoticsguide.org

Exotics Guide
Heterodonta Order: Myoida Superfamily: Myoidea Family: Corbulidae Corbula amurensis is a tan, white or yellow clam, up to about 25 mm long. It lives partly buried in the sediment, with its ... and F.H. Nichols. 1990. Remarkable invasion of San Francisco Bay (California, USA) by the Asian clam Potamocorbula amurensis. I. Introduction and dispersal. Marine Ecology Progress Series 66: 81-94. Cohen, A. ...
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Unionid Mussels in Kansas
They are related to the Asiatic Clam, and have the same arrangement of the shell teeth. About 20 species are known from Kansas. ... Wildlife Research Center web site. A good article about mussels in Missouri (including a recipe for Asian Clam chowder!) can be found on the Missouri Department of Conservation web site. The outstanding book ...
gpnc.org

California's urban protected areas: Progress despite daunting pressures
European origin and a third of Latin American origin, with the rest of African, Asian-Pacific, Native American, or mixed heritage. The central fact for both society and environment is population ... unintentionally introduced at the rate of about one a year, mainly in ship ballast water. The Asian clam (Potamocorbula amurensis), first noticed in the bay in 1986, has altered the food web to ...
interenvironment.org

Harmful Aquatic Hitchhikers
Rusty Crayfish Spiny Water Flea Japanese Shore Crab Hydrilla Water Hyacinth Purple Loosestrife Mollusks Fish Zebra Mussel New Zealand Mud Snail Asian Clam Round Goby Sea Lamprey Common Carp Ruffe Others Whirling Disease Back to Homepage The Stop Aquatic Hitchhikers web site is part of the ANS Task Force public awareness campaign and is sponsored by the U.S. ...
protectyourwaters.net