SCRS/2009/189 - iccat

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Figure 5. The typical migration of bluefin tuna in the Black Sea, the Bosphorus and the eastern Mediterranean (Sarà, 1963). Figure 6. The fluctuation of fish abundance in the Black Sea according to the data from the Bulgarian fishery. The catch curve concerning bluefin tuna is marked as 1 (from: Zaitsev & Mamaiev, 1997). 1039
Figure 7. The most typical composition of bluefin tuna schools during the spawning season in the 1980s. A: cone-shaped formation; B: scale formation; C: caravan formation, having most of the individual spawning at the surface. p: pilot specimens. (Arena, 1982). Figure 8. Main migratory courses of the bluefin tuna inside the western and central Mediterranean Sea during the spawning season, including pre- and post spawning movements known till the ‘80s. (Sarà, 1983). 1040
Page 1 and 2: SCRS/2009/189 Collect. Vol. Sci. Pa
Page 3 and 4: 2004b, 2007; Di Natale et al., 2003
Page 5 and 6: How these variations can be interpr
Page 7 and 8: al. (2003). It was clear that the c
Page 9 and 10: Contracting Party or fishing entity
Page 11 and 12: data substitution on the assessment
Page 13 and 14: shortening the spawning seasons (as
Page 15 and 16: properly analyse if the current sit
Page 17 and 18: Arena P., 1988b, Rilevazioni e stud
Page 19 and 20: Corriero A., Desantis S., Deflorio
Page 21 and 22: Di Natale A, 1988b, I Pesci tipici
Page 23 and 24: Farrugio H., 1979 - La peche du Tho
Page 25 and 26: Karakulak S.F., Oray I., 2009, Rema
Page 27 and 28: Oren O.H., Ben Tuvia A., 1959, Expe
Page 29 and 30: Rodriguez-Roda J., 1959, Aparicíon
Page 31 and 32: Scaccini A., 1953, La campagna di s
Page 33 and 34: Trousset P., 1990, La vie littorale
Page 35: Figures 2 and 3. Tuna market depict
Page 39 and 40: Figure 10. Descriptive figure of a

SCRS/2009/189 - iccat

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