Synopsis
This report presents preliminary results of the 1979 Sargasso Sea expedition from February to May 1979. Information is given on horizontal and vertical distribution of eel larvae and adults, adult eel tracking and pelagic trawling. Related matters such as electrophoretic studies on anguilliform larvae, feeding of eel larvae, predation on leptocephali, occurrence of other anguilliform larvae and hydrography are mentioned.
References cited
Bertelsen, E. 1967. Dana's togt til Sargassohavet. Skrifter fra Danmarks Fiskeri- og Havundersøgelser 27: 10–14.
Comparini, A. E. Rodino. 1980. Electrophoretic evidence for the existence of two species ofAnguilla leptocephali in the Sargasso-Sea. Nature 287: 435–437.
Fontaine, M. E. Bertrand, E. Lopez, O. Callamand, 1964. Sur la maturation des organs genitaux de l'anguille femelle (Anguilla anguilla) et l'émission spontanée des oeufs en aquarium. C.r. Seanc. Acad. Sci. Paris 12 259: 2907–2910.
Hulet, W.H. 1978. Structure and functional development of the eel leptocephalusAriosoma balearicurn (De la Roche, 1809). Phil. Trans. R. Sec. London, B 282: 107–138.
Harden Jones, F.R.G. 1968. Fish migration. Edw. Arnold, London. 325 pp.
Robins, C.R. D.M. Cohen, C.H. Robins. 1979. The eels,Anguilla andHistiobranchus, photographed on the floor of the deep Atlantic in the Bahamas. Bull. Mar. Sci. 29: 401–405.
Roe. H.S.J. & D.M. Shale. 1979. A new multiple rectangular midwater trawl (RMT I+ 8M) and some modifications to the Institute of Oceanographic Sciences' RMT 1 + 8. Mar. Biol. 50: 283–288.
Schmidt, J. 1922. The breeding places of the eel. Phil. Trans. R. Soc. London B 211: 179–208.
Smith, D.G. 1968. The occurrence of larvae of the American eel,Anguilla rostrata, in the Straits of Florida and nearby areas. Bull. Mar. Sci. 18: 280–293.
Smith, D.G. 1979. Guide to the leptocephali (Elopiformes, Anguilliformes. and Notacanthiformes). NOAA Technical Report NMFS Circular 424: 1–39.
Takai, T. 1959. Studies on the morphology, ecology. and culture of the important apodal fishesMuraenesox cinereus (Forskal) andConger myriaster (Brevoort). J. Shimonoseki Coll. Fish. 8: 209–555.
Tesch, F.-W. 1978. Horizontal and vertical swimming of eels during the spawning migration at the edge of the continental shelf. pp. 378–391. In: K. Schmidt-Koenig & W.T. (ed.) Animal Migrator, Navigation, and Homing, Springer-VerlagKeeton, Berlin.
Tesch. F.-W. 1979 Tracking of silver eels (Anguilla anguilla) in different shelf areas of the Northeast Atlantic. Rapp. P.-v. Réms. cons. int. Explor. Mer 174: 104–114.
Tesch, F.-W. 1980. Occurrence of eelAnguilla anguilla larvae west of the European continental shelf, 1971 1977. Env. Biol. Fish. 5: 185–190.
Tesch, F.-W.. R. Kracht, M. Schoth, D.G. Smith, & G. Wegner. 1979. Report on the eel expedition of FRV ‘Anton Dohrn’ and R.K. ‘Friedrich Heincke’ to the Sargasso Sea 1979. ICES-C.M. 1979 M: 6.
Ulken, A. 1979. Phycomycetenfunde in der Sargassosee. Veröff. Inst. Meeresforsch. Bremerh. 18: 21–27.
Vladykov, V.D. 1964. Quest for the true breeding area of American eel (Anguilla rostrata Le Seur). J. Fish. Res. Board Can. 21: 1523–1530.
Wegner, G. 1979. First hydrographic results from the Sargasso Sea expedition with FRV ‘Anton Dohrn’. 19 3.–9.5.1979 ICES-C.M. 1979 - C: 5.
Wiebe, P.H., K.H. Burt, S.H. Boyd. & A.W. Morton. 1976. A multiple opening-closing net and environmental sensing system for sampling zooplankton. J. mar. Res. 34: 313–326.
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Kracht, R., Tesch, FW. Progress report on the eel expedition of R.V. ‘Anton Dohrn’ and R.V. ‘Friedrich Heincke’ to the Sargasso Sea 1979. Environ Biol Fish 6, 371–375 (1981). https://doi.org/10.1007/BF00005768
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DOI: https://doi.org/10.1007/BF00005768