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Young gobies, typically a grey color, are eaten by fish native to the Great Lakes like Lake Trout (Salvelinus namaycush). Round Gobies are also a primary meal choice for Lake Erie water snakes ...
The round goby (Neogobius melanostomus) is a euryhaline bottom-dwelling species of fish of the family Gobiidae. It is native to Central Eurasia, including the Black Sea and the Caspian Sea. Round gobies have established large non-native populations in the Baltic Sea, several major Eurasian rivers, and the North American Great Lakes. [4]
The western tubenose goby is an invasive species but it has not spread to the extent of the round goby. The tubenose goby has the potential to threaten the natural species of the Great Lakes. Many native predatory fish feed on the tubenose goby which disrupts the native food webs of the Great Lakes [40]
The Shortnose Cisco was once abundant on the Great Lakes, but overfishing and invasive species such as sea lamprey, zebra and quagga mussels, alewives and round gobies dwindled the fish's numbers ...
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Goby is a common name for many species of small to medium sized ray-finned fish, normally with large heads and tapered bodies, which are found in marine, brackish and freshwater environments.
Brachygobius sabanus has a very similar appearance to the other goby species in the Brachygobius genus, which all have relatively small bodies and distinctive black and yellow stripes. [6] Fish in the this genus, including B. sabanus, are more cylindrical towards the anterior end of the body, and more compressed towards the posterior end. [7]
Fish of the Great Lakes Region — in the Eastern United States and Eastern Canada regions of North America. Fish species that are native to the Great Lakes and their direct tributaries . For non-native and/or invasive species of fish, see: Category: Invasive animal species in North America .