Sun et al.: Age and growth of Thunnus obesus 
509 
Ehrhardt, N. M. 
1992. Age and growth of swordfish, Xiphias gladius, in the 
northwestern Atlantic. Bull. Mar. Sci. 50:292-301. 
Ehrhardt, N. M., R. J. Robbins, and F. Arocha. 
1996. Age validation and growth of swordfish, Xiphias gla- 
dius, in the northwest Atlantic. Int. Comm. Conserv. Atl. 
Tunas, Coll. Vol. Sci. Pap., vol. 45(21:358-367. 
Gaikov, V. V., V. N. Chur, V. L. Zharov, and Yu P. Fedoseev. 
1980. On age and growth of the Atlantic bigeye tuna. 
Int. Comm. Conserv. Atl. Tunas, Coll. Vol. Sci. Pap., vol. 
9(21:294-302. 
Gallucci, V. F., and T. J. Quinn II. 
1979. Reparameterizing, fitting, and testing a simple growth 
model. Trans. Am. Fish. Soc. 108:14-25. 
Gonzalez-Garces, A., and A. C. Farina-Perez. 
1983. Determining age of young albacore, Thunnus ala- 
lunga, using dorsal spines. In Proceedings of the interna- 
tional workshop on age determination of oceanic pelagic 
fishes: tunas, billfishes, and sharks (E. D. Prince, and L. M. 
Pulos, eds.l, p. 117-122. U.S. Dep. Commer., NOAA Tech. 
Rep. NMFS 8. 
Gulland, J. A. 
1983. Fish stock assessment: a manual of basic methods. 
Wiley, Chichester, 223 p. 
Hampton, J., K. Bigelow, and M. Labelle. 
1998. A summary of current information on the biology, fish- 
eries and stock assessment of bigeye tuna (Thunnus obesus 1 
in the Pacific Ocean, with recommendation for data require- 
ments and future research. Tech. Rep. 36, 46 p. Oceanic 
Fisheries Programme, Secretariate of the Pacific Commu- 
nity, B.P.D5, 98848 Noumea, New Caledonia. 
Hanumara, R. C., and N. A. Hoenig. 
1987. An empirical comparison of a fit of linear and non- 
linear models for seasonal growth in fish. Fish. Res. 
5:359-381. 
Hill, K. T., G. M. Cailliet, and R. L. Radtke. 
1989. A comparative analysis of growth zones in four calci- 
fied structures of Pacific blue marlin, Makaira nigricans. 
Fish. Bull. 87:829-843. 
Iversen, E. S. 
1955. Size frequencies and growth of central and western 
Pacific bigeye tuna. Spec. Sci. Rep. U.S. Fish. Wildl. Serv. 
(Fish.) 162:1-40. 
Kume, S., and J, Joseph. 
1966. Size composition, growth and sexual maturity of 
bigeye tuna, Thunnus obesus (Lowe), from the Japanese 
long-line fishery in the eastern Pacific Ocean. Bull. 
Inter-Am. Trop. Tuna Comm. 11(21:45-99. 
Lee, R. M. 
1920. A review of the methods of age and growth determi- 
nation by means of scales. Fishery Invest., Lond., ser. II, 
4(2), 32 p. 
Matsumoto, T. 
1998. Preliminary analyses of age and growth of bigeye tuna 
(Thunnus obesus) in the western Pacific Ocean based on 
otolith increments. In Proceedings of the first world meet- 
ing on bigeye tuna (R. S. Deriso, W. H. Bayliff, and N. 
J. Webb, eds.), p. 238-242. Inter-Am. Trop. Tuna Comm. 
Spec. Rep. 9. 
Nose, Y., H. Kawatsu, and Y. Hiyama. 
1957. Age and growth of Pacific tunas by scale reading. In 
Collection of works on fisheries science. Jubilee publication 
of Professor I. Amemiya, p. 701-716. Univ. Tokyo Press. 
Prince, E. D., D. W. Lee, J. L. Cort, G. A. McFarlane, and 
A. Wild. 
1995. Age validation evidence for two tag-recaptured Atlan- 
tic albacore, Thunnus alalunga, based on dorsal, anal, and 
pectoral finrays, vertebrae, and otoliths. In Recent devel- 
opments in fish otolith research (D. H. Secor, J. M. Dean, 
and S. E. Campana, eds.), p. 375-398. LTniv. South Caro- 
lina Press, Columbia, SC. 
Ratkowsky, D. A. 
1983. Nonlinear regression modelling. Marcel Dekker, 
Inc., New York, NY, 276 p. 
Shomura, R. S. 
1966. Age and growth studies of four species of tunas in the 
Pacific Ocean. In Proceedings of the government’s confer- 
ence on central Pacific fishery resources (T. A. Manar, ed.), 
p. 203-219. Bureau of Commercial Fisheries, Biological 
Laboratory, Honolulu, Hawaii. 
Shomura, R. S., and B. A. Keala. 
1963. Growth and sexual dimorphism in growth of bigeye 
tuna ( Thunnus obesus ) — a preliminary report. In Pro- 
ceedings of the world scientific meeting on the biology of 
tunas and related species. La Jolla, California, 2-14 July 
1962, p. 1409-1417. FAO Fisheries Report 6. 
Steel, R. G. D. 
1980. Principles and procedures of statistics: a biometrical 
approach. McGraw-Hill, Auckland, 633 p. 
Suda, A., and S. Kume. 
1967. Survival and recruit of bigeye tuna in the Pacific 
Ocean, estimated by the data of tuna longline catch. Rep. 
Nankai. Reg. Fish. Res. Lab. ( 25 ):9 1—104. 
Tserpes, G., and N. Tsimenides. 
1995. Determination of age and growth of swordfish, Xiphias 
gladius L., 1758, in the eastern Mediterranean using anal- 
fin spines. Fish. Bull. 93:594-602. 
Vaughan, D. S., and P. Kanciruk. 
1982. An empirical comparison of estimation procedures 
for the von Bertalanffy growth equation. J. Cons. Explor. 
Mer 40:211-219. 
Yukinawa, M., and Y. Yabuta. 
1963. Age and growth of bigeye tuna, Parathunnus mebachi 
(Kishinouye). Rep. Nankai Reg. Fish. Res. Lab. 19:103- 
118. 
Zar, J. H. 
1999. Biostatistical analysis. 4th ed., Prentice-Hall, Engle- 
wood Cliffs, NJ, 929 p. 
