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Factors Associated With Artificial-Reef Fish Assemblages, Stephen A. Bortone, Robert K. Turpin, Richard C. Cody, Charles M. Bundrick, Ronald L. Hill Jan 1997

Factors Associated With Artificial-Reef Fish Assemblages, Stephen A. Bortone, Robert K. Turpin, Richard C. Cody, Charles M. Bundrick, Ronald L. Hill

Gulf of Mexico Science

Visual census (5-min point-count, 100 m2) was used to estimate fish assemblage parameters associated with artificial reef variables from 64 reefs over a 3-yr period in the northern Gulf of Mexico. Dependent variables, recorded by divers [i.e., number of species, number of individuals, length (TL in cm), and species diversity (H')], were analyzed for their associations with potentially underlying environmental attributes using stepwise regression, TWINSPAN, and canonical correspondence analyses (CCA). The fish assemblages (dominated by haemulids, labrids, and serranids) were qualitatively and quantitatively similar to the assemblages described by others from the same general area. Pelagic fishes (carangids …


Salinity Tolerance Of Four Ecologically Distinct Species Of Fundulus (Pisces: Fundulidae) From The Northern Gulf Of Mexico, Gregory J. Crego, Mark S. Peterson Jan 1997

Salinity Tolerance Of Four Ecologically Distinct Species Of Fundulus (Pisces: Fundulidae) From The Northern Gulf Of Mexico, Gregory J. Crego, Mark S. Peterson

Gulf of Mexico Science

No abstract provided.


Observations On Mass Mortalities Of The Sooty Eel, Bascanichthys Bascanium, And The Speckled Worm Eel, Myrophis Punctatus, Associated With A Fish Kill In The Mississippi Sound, James S. Franks, Ross P. Dodds Jan 1997

Observations On Mass Mortalities Of The Sooty Eel, Bascanichthys Bascanium, And The Speckled Worm Eel, Myrophis Punctatus, Associated With A Fish Kill In The Mississippi Sound, James S. Franks, Ross P. Dodds

Gulf and Caribbean Research

Mass mortalities of the sooty eel, Bascanichthys bascanium, and the speckled worm eel, Myrophis punctatus, were observed in association with a fish kill which occurred the morning of 18 June 1994 on the south shore of Deer Island, a nearshore barrier island located off Biloxi, Mississippi. B. bascanium and M. punctatus, as well as other fishes, were found dead and dying near the shore in reddish-brown water and along a lengthy stretch of fringing sandy beach. Both species of eels are infrequently reported from Mississippi waters but were the most abundant fishes recorded from the kill. A …