66 
Fishery Bulletin 95 ( 1 ), 1997 
Badenhorst, A., and M. J. Smale. 
1991. The distribution and abundance of seven commer- 
cial trawl fish from the Cape south coast of South Africa, 
1986-1990. S. Afr. J. Mar. Sci. 11:377-393. 
Barbieri, L. R., M. E. Chittenden Jr., and 
S. K. Lowerre-Barbieri. 
1994. Maturity, spawning, and ovarian cycle of Atlantic 
croaker, Micropogonias undulatus, in the Chesapeake Bay 
and adjacent coastal waters. Fish. Bull. 92:671-685. 
Beacham, T. D. 
1983. Variability in median size and age at sexual matu- 
rity of Atlantic cod, Gadus morhua, on the Scotian shelf in 
the northwest Atlantic ocean. Fish. Bull. 81:303-321. 
Beckley, L. E. 
1984. Shallow water trawling off the Swartkops estuary, 
Algoa Bay. S. Afr. J. Zool. 19:248-250. 
1986. The ichthyoplankton assemblage of the Algoa Bay 
nearshore region in relation to coastal zone utilization by 
juvenile fish. S. Afr. J. Zool. 21:244—252. 
1993. Linefish larvae and the Agulhas Current. In L. E. 
Beckley and R. P van der Elst (eds.), Fish, fishers and fish- 
eries: proceedings of the second South African marine 
linefish symposium, p. 57-63. Oceanographic Res. Inst., 
Special Publ. 2. 
Berglund, I. 
1992. Growth and early sexual maturation in Baltic salmon 
( Salmo salar) parr. Can. J. Zool. 70:205-211. 
Borisov, V. M. 
1978. The selective effect of fishing on the population struc- 
ture of species with a long life cycle. J. Ichthyol. 18:896- 
904. 
Boyd, A. J., and F. A. Shillington. 
1994. Physical forcing and circulation patterns on the 
Agulhas Bank. S. Afr. J. Mar. Sci. 90: 114-122. 
Boyd, A. J., B. B. S. Tromp, and D. A. Horstman. 
1985. The hydrology off the South African south-western 
coast between Cape Point and Danger Point in 1975. S. 
Afr. J. Mar. Sci. 3:145-168. 
Brown, B. E., and G. H. Darcy. 
1987. Stock assessment/stock identification: an interactive 
process. In Proceedings of the stock indentification work- 
shop, p. 1-23. U.S. Dep. Commer., NOAA Tech. Memo. 
NMFS-SEFC 199. 
Brown-Peterson, N., P. Thomas, and C. R. Arnold. 
1988. Reproductive biology of the spotted seatrout, Cy no- 
scion nebulosus, in South Texas. Fish. Bull. 86:373-388. 
Campana, S. E., and J. M. Casselman. 
1992. Stock discription using otolith shape analysis. Can. 
J. Fish. Aquat. Sci. 50: 1062-1083. 
Campana, S. E., and J. A. Gagne. 
1995. Cod stock discrimination using ICPMS elemental 
essays of otoliths. In D. H. Secor, J. M. Dean, and S. E. 
Campana (eds.), Recent developments in fish otolith re- 
search, p 671-691. Univ. South Carolina Press, Colum- 
bia, SC. 
Connaughton, M. A. 
1996. Drumming, courtship, and spawning behaviour in 
captive weakfish, Cynoscion regalis. Copeia 1996:195- 
199. 
Connaughton, M. A., and M. H. Taylor. 
1995. Seasonal and daily cycles in sound production asso- 
ciated with spawning in the weakfish, Cynoscion 
regalis. Env. Biol. Fish. 42:233-240. 
Conover, D. O., and S. W. Heins. 
1987. Adaptive variation in environmental and genetic sex 
determination in a fish. Nature (Lond.) 326:496-498. 
Conover, D. O., and D. A. Van Voorhees. 
1990. Evolution of a balanced sex ratio by frequency-de- 
pendent selection in a fish. Science (Wash. D.C.):1556- 
1557. 
DeMartini, E. E., and R. K. Fountain. 
1981. Ovarian cycling frequency and batch fecundity of the 
queenfish, Seriphus politus: attributes representative of 
serial spawning fishes. Fish. Bull. 79:547-560. 
Eagle, G. A., and M. J. Orren. 
1985. A seasonal investigation of the nutrients and dis- 
solved oxygen in the water column along two lines of sta- 
tions south and west of South Africa. Rep. S. Afr. Counc. 
Sci.. Ind. Res. 567, 52 p. + 7 tables + 119 figures. 
Edmonds, J. S., S. Caputi, M. J. Moran, W. J. Fletcher, 
and M. Morita. 
1995. Population discrimination by variation in concentra- 
tions of minor and trace elements in sagittae of two Western 
Australian teleosts. In D. H. Secor, J. M. Dean, and S. E. 
Campana (eds. ), Recent developments in fish otolith research, 
p. 617-627. Univ. South Carolina Press, Columbia, SC. 
Ferriera, T. A. 
1993. recreational anglers view of marine linefish manage- 
ment. In L. E. Beckley and R. P. van der Elst (eds.), Fish, 
fishers and fisheries: proceedings of the second South Af- 
rican marine linefish symposium, p. 182—185. Oceano- 
graphic Res. Inst., Special Publ. 2. 
Fish, M. P., and W. C. Cummings. 
1972. A 50-dB increase in sustained ambient noise from 
fish (Cynoscion xanthulus ). J. Acoust. Soc. Am. 52:1266- 
1270. 
Fitzhugh, C. R., T. G. Snider III, and B. A. Thompson. 
1988. Measurement of ovarian development in red drum 
( Sciaenops ocellatus) from offshore stocks. Contrib. Mar. 
Sci., Suppl. to vol. 30:79-83. 
Fitzhugh, C. R., B. A. Thompson, and T. G. Snider III. 
1993. Ovarian development, fecundity, and spawning fre- 
quency of black drum Pogonias cromis in Louisiana. Fish. 
Bull. 91:244-253. 
Goldberg, S. R. 
1981. Seasonal spawning cycle of the black croaker, 
Cheilotrema saturnum (Sciaenidae). Fish. Bull. 79: 
561-562. 
Goschen, W. S., and E. H. Schumann. 
1 988. Ocean current temperature structures in Algoa Bay and 
beyond in November 1986. S. Afr. J. Mar. Sci. 7:101-116. 
Graves, J .E., J. R. Mcdowell, and L. M. Jones. 
1992. A genetic analysis of weakfish Cynoscion regalis stock 
structure along the mid-Atlantic coast. Fish. Bull. 90:469- 
475. 
Griffiths, M. H. 
In press, a. Age and growth of South African silver kob, 
Argyrosomus inodorus (Sciaenidae), with evidence for sepa- 
rate stocks, based on otoliths. S. Afr. J. Mar. Sci. 17. 
In press, b. On the life-history of Argyrosomus japonicus 
(Sciaenidae) off the east coast of South Africa. S. Afr. J. 
Mar. Sci. 17. 
In press, c. The application of per-recruit models to 
Argyrosomus inodorus, an important South African 
sciaenid fish. Fish. Res. 
Griffiths, M. H., and T. Hecht. 
1995a. On the life-history of Atractoscion aequidens, a mi- 
gratory sciaenid off the east coast of southern Africa. J. 
Fish Biol. 47:962-985. 
1995b. Age and growth of South African dusky kob, 
Argyrosomus japonicus (Sciaendae), based on otoliths. S. 
Afr. J. Mar. Sci. 16:119-128. 
