Copeland, B. J., and T. J. Bechtel. 1971. Some environmental limits of six 

 important Galveston bay species. Pages 48-70 in Final Report to Texas 

 Water Quality Board, Austin. 



Corty, F. 19 72. Agriculture in the coastal zone of Louisiana. Louisiana 

 State Univ., Agric. Exp. St., A.E.A. Information Series 25. 27 pp. 



Cottam, C. 1939. Food habits of North American diving ducks. U.S. Dep. 

 Agric. Tech. Bull. 643. 



Craig, N. J. and J. W. Day, Jr. 1977. Cumulative impact studies in the Lou- 

 isiana coastal zone: eutrophication and land loss. Louisiana State 

 Planning Office Final Report. Baton Rouge. 



Craig, N. J., R. E. Turner, and J. W. Day, Jr. 1978. Land loss in coastal 

 Louisiana. J. Environ. Manage. In Press. 



Cruz-Orozco, R. 19 70. A general comparison between the Foraminifera assem- 

 blages found on a marsh in the Pacific Coast, in Scofield Bayou, and 

 on the marshland in Barataria Bay region. Louisiana State Univ. , Center 

 for Wetland Resources, Baton Rouge. Unpubl. 



Cry, G. 1965. Tropical cyclones of the North Atlantic Ocean. U.S. Dep. 

 Comm. , Weather Bur. Tech. Pap. 55. Washington, D.C. 



Dahlgren, U. 1972. The life history of the fish Astroscopus (the "star- 

 gazer"). Sci. Monthly 24:348-365. 



Dalquest, W. W. and L. J. Peters. 1966. A life history study of four prob- 

 lematic fish in Lake Diversion, Archer and Baylor counties, Texas. Tex. 

 Game and Fish. Comm. IF Rep. Ser. 6. 87 pp. 



Darnell, R. M. 1958. Food habits of fishes and larger invertebrates of Lake 

 Pontchartrain, Louisiana, an estuarine community. Publ. Inst. Mar. Sci. 

 Univ. Tex. 5:353-416. 



. 1961. Trophic spectrum of an estuarine community, based on studies of 



Lake Pontchartrain, Louisiana. Ecology 42:553-568. 



Dawson, C. E. 1964. A revision of the western Atlantic flatfish genus Gymna 

 chirus (the naked sole). Copeia 1964(4) :646-665. 



. 1969. Studies on the gobies of Mississippi Sound and adjacent waters. 



II. An illustrated key to the gobioid fishes. Publ. Gulf Coast Res. 

 Lab. Mus. 1. 59 pp. 



Day, J. W. , Jr., T. Butler, R. Allen, J. G. Gosselink, and W. C. Stowe. 1976. 

 Flora and community metabolism of aquatic systems within the Louisiana 

 wetlands. App . VI, Sec. 4 in J . G. Gosselink, R. R. Miller, M. A. Hood, 

 and L. M. Bahr, Jr., eds. Louisiana offshore oil port : environmental 

 baseline study. LOOP, Inc., New Orleans, Louisiana. 



387 



