{"refrec":{"BRefID":239710,"RR":"<b>Belanger, R.M.; Corkum, L.D.</b> (2003). Susceptibility of tethered round gobies (<i>Neogobius melanostomus</i>) to predation in habitats with and without shelters. <i>J. Great Lakes Res. 29(4)</i>: 588–593. <a href=\"http://dx.doi.org/10.1016/S0380-1330(03)70462-6\" target=\"_blank\">http://dx.doi.org/10.1016/S0380-1330(03)70462-6</a>","BEntID":231394,"PublicFlag":1,"CheckedFlag":0,"wosflag":1,"vabbflag":null,"RefStringPartII":". <i>J. Great Lakes Res. 29(4)</i>: 588–593. <a href=\"http://dx.doi.org/10.1016/S0380-1330(03)70462-6\" target=\"_blank\">http://dx.doi.org/10.1016/S0380-1330(03)70462-6</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":1,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Belanger, R.M.; Corkum, L.D.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Belanger, R.M.; Corkum, L.D.","Englishabstract":"We determined the susceptibility of the nonindigenous round goby (<i>Neogobius melanostomus</i>) to predation in sandy habitats with and without shelters in Lake St. Clair. Six round gobies were tethered in a 1 m<sup>2</sup> area and videotaped in three habitat types: sand without shelters, sand with shelters (flowerpots), and sand without shelters within an enclosure (control). Daytime trials lasted 90 min; there were 20 replicates per treatment. More round gobies were missing from sand habitats without shelters (17/120) than from sand habitats with shelters (7/120) or control (0/120) habitats (X2 = 18.25, P < 0.005), indicating that there is a greater potential risk of predation in open habitats than in habitats with cover. Round gobies that were missing from tethers versus those that remained differed significantly in mean (± SE) total length (72 ± 4 mm versus 89 ± 1 mm) and weight (5.2 ± 0.8 g versus 9.1 ± 0.3 g). Round gobies removed from tethers were smaller than those that remained. Smallmouth bass (<i>Micropterus dolomieu</i>) were videotaped in the habitats where tethered fish were missing. Seven yellow perch (Perca flavescens) were retrieved that were entwined in tethers and in each case a perch had a round goby in its mouth. Predation risk to a small round goby is high in sandy habitats without shelters.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"Susceptibility of tethered round gobies (<i>Neogobius melanostomus</i>) to predation in habitats with and without shelters","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2026-05-24 01:31:24.056447","timezone_type":1,"timezone":"+02:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":"Round goby; ","OtherDescriptors":null,"Notes":null,"AnaPub":2003,"MonPub":null,"DateUpdate":"2014-07-03","DateCreate":"2014-07-03","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:000187946400006","VABBcode":null,"OpenAcc":0,"DOI":"10.1016/S0380-1330(03)70462-6"},"refs":null,"anarec":{"AnaID":239710,"PubliDate":2003,"Pagination":"588–593","XtraPublOfAnaID":null,"ISBN":null,"Volume":"29","Issue":"4","BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":43063,"SerRR":"Journal of Great Lakes Research. 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