A species profile forRound Goby from USDA's National Invasive Species Information Center. ... Round Goby - Harmful Aquatic Hitchhikers; Aquatic Nuisance Species Task Force. Stop Aquatic Hitchhikers. Photographs; Illustrations; Impacts; Distribution; Controls...
www.invasivespeciesinfo.gov/aquatics/goby.shtml www.invasivespeciesinfo.gov/aquatics/goby.shtml
Round goby. Photo by D. Jude, CLGAS, Univ. of Mich., 1998. Click image to enlarge; ... and, in laboratory studies in North America, a single round goby can eat up to 78 zebra mussels a day. However, it is unlikely that gobies alone will have a detectable impact on zebra mussels.
www.protectyourwaters.net/hitchhikers/fish_round_goby.p... www.protectyourwaters.net/hitchhikers/fish_round_goby.php
DESCRIPTION: Round gobies are similar in appearance to native sculpin and tubenose goby. Adult round gobies are 10 to 25 cm in length and have mottled gray, olive green, and brown markings (parental males are black). ... The round goby was first found in North America in 1990 in the St. Clair River.
www.anstaskforce.gov/spoc/round_goby.php www.anstaskforce.gov/spoc/round_goby.php
The round goby may pose a serious threat to North American water ecosystems, with potential impacts on sport and commercial fishing. Since its discovery in the St. Clair River in 1990, this bottom-dwelling fish has rapidly spread to many areas of the Great Lakes.
www.seagrant.umn.edu/ais/roundgoby www.seagrant.umn.edu/ais/roundgoby
The round goby (Apollonia melanostomus) was discovered in the St. Clair River, the channel connecting Lake Huron and Lake St. Clair, in 1990. This species comes from the same area of the world as the zebra mussel (around the Black and Caspian Seas).
www.seagrant.umn.edu/ais/gobies_invade www.seagrant.umn.edu/ais/gobies_invade
Round goby - Wikipedia, the free encyclopedia
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The round goby , Neogobius melanostomus , is a freshwater bottom-dwelling goby of the family Gobiidae, native to central Eurasia including the Black Sea and the Caspian Sea. Round gobies are small...
en.wikipedia.org/wiki/Round_goby
Wisconsin Sea Grant's profile of the round goby ... Common Names: Round goby, goby ... Although gobies belong to a family of fish with a worldwide distribution in both salt and fresh water, they had not been found in the Great Lakes prior to 1990. The round goby first turned up in Lake Superior's Duluth/Superior harbor area in 1995.
seagrant.wisc.edu/greatlakesfish/roundgoby.html seagrant.wisc.edu/greatlakesfish/roundgoby.html
The round goby, Neogobius melanstomus, is a small, bottom - dwelling fish that was first found in the Great Lakes region in 1990. Originally from the Black and Caspian Sea areas of Eastern Europe, it is believed that this exotic species arr...
http://www.glsc.usgs.gov/main.php?content=research_inva...
Round goby are thriving in the Great Lakes Basin because they are aggressive, voracious feeders which can forage in total darkness. The round goby takes over prime spawning sites traditionally used by native species, competing with native fish for habitat and changing the balance of the ecosystem.
www.great-lakes.net/envt/flora-fauna/invasive/goby.html www.great-lakes.net/envt/flora-fauna/invasive/goby.html
Common Name: round goby ... The first confirmed collection of a round goby in LakeOntario occurred in July 1998. A single fish was collected at Port Dalhousie at the mouth of the WellandCanal in Ontario, Canada (C. Scobie, personal communication).
nas.er.usgs.gov/queries/FactSheet.asp?speciesID=713