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Tunny Investigations made in the North Sea on Col. E. T. Peel's Yacht, “St. George,” Summer, 1933. Part I. Biometric Data

Published online by Cambridge University Press:  11 May 2009

F. S. Russell
F. S. Russell
Affiliation:
Naturalist at the Plymouth Laboratory.
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Extract

1. Details are given of the types of hooks lost in tunny in the North Sea in the summer of 1933.

2. Data are given on the measurements made on thirty-two large migrating fish caught in the North Sea in August and September, 1933.

3. In certain body proportions the tunny measured differ from those in the G4 Group (200 to 260 cm. in length) given by Heldt for fish from Tunis and by Frade for fish from Algarve on the south coast of Portugal, while in some characters they resemble the Tunis fish and in others the Algarve fish, but all the North Sea fish were between 232 and 271 cm. in length.

4. It was found that there was a tendency for fish with short second dorsal fins to have short first dorsal, anal, and caudal fins, and for those with long second dorsals to have these other three fins long.

5. Measurements were made to supply data on the condition of the fish.

Type
Research Article
Information
Journal of the Marine Biological Association of the United Kingdom , Volume 19 , Issue 2 , May 1934 , pp. 503 - 522
Copyright
Copyright © Marine Biological Association of the United Kingdom 1934

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References

REFERENCES

1. ConseilInternational pour l'Exploration de la Mer (Comité du Plateau Continental Atlantique) et Commission Internationale pour l'Exploration Scientifique de la Mer Méditerranée. Conférence d'Experts pour l'examen des Méthodes Scientifiques et techniques à appliquer à l'étude des poissons de la famille des Thonidés. Comm. Int. Explor. Sci. Mer Médit. Rapp. Proc. Verb., Vol. VII (U.S.), 1932, pp. 47–90; and Cons. Perm. Int. Explor. Mer. Rapp. Proc. Verb. Rapport Atlantique, 1931, pp. 92–103, 1933.Google Scholar
2. Frade, F.Données Biométriques pour l'Etude du Thon Rouge de l'Algarve (Côte méridionale du Portugal). Bull. de la Soc. Portugaise des Sc. Naturelles, T. XI, No. 7, pp. 89–130, 1931.Google Scholar
3. Heldt, H. Le Thon Rouge Thunnus thynnus L. Mise à jour de nos connaissances sur ce sujet. Stat. Océanogr. Salammbô. Bull. No. 7, pp. 1–24, 1927.Google Scholar
4. Heldt, H. Contribution à l'Étude des Races de Thons (Thunnus thynnus L.). Caractères Biométriques du Thon Tunisien et Considérations sur sa Croissance. Stat. Ocean. Salammbô. Annales No. IV, 1927, pp. 1–54.Google Scholar
5. Le Gall, J.Contribution à l'etude de la Biologie du Thon Rouge (Thunnus thynnus L.). Sur la présence de Thons Rouges en Mer du Nord et dans l'Atlantique Nord-Est. Cons. Perm. Int. Explor. Mer. Journ. du Cons., Vol. II, No. 3, pp. 309–331, 1927.CrossRefGoogle Scholar
6. Le Gall, J.Le Thon Rouge (Thunnus thynnus L.) en Mer du Nord et dans l'Atlantique Nord-Est. Cons. Perm. Int. Explor. Mer. Journ. du Cons., Vol. IV, No. 2, pp. 200–206, 1929.CrossRefGoogle Scholar