Synopsis
Transmitters were attached to two female sixgill sharks, Hexanchus griseus, which were followed in course and depth for periods of 4 and 2 days. The sharks swam slowly (10 to 20 cm s-1) and continuously, generally moving parallel to the bottom contours within a limited (less than 10 km long) area. The greatest depth was an excursion to 1500 m, but otherwise the sharks remained near the bottom at depths ranging from 600 to 1100 m.
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References cited
Beebe, W. 1934. Half mile down. Duell, Sloan and Pearce, New York. 344 pp.
Carey, F.G. & J.V. Scharold. 1990. Movements of blue sharks in depth and course. Mar. Biol. 106:329–342.
Clark, E. 1987. Fisheries and use of deep sea sharks. pp. 221–225. In: S. Cook (ed.) Proceedings of the Conference: Sharks, An Inquiry into Biology, Behavior, Fisheries, and Use. Oregon State University Extension Service, EM 8330, Portland.
Clark, E. & E. Kristof. 1990. Deep-sea elasmobranchs observed from submersibles off Bermuda, Grand Cayman and Freeport, Bahamas. pp. 269–284. In: H.L. Pratt Jr., S.H. Gruber & T. Taniuchi (ed.) Elasmobranchs as Living Resources: Advances in the Biology, Ecology, Systematics and the Status of the Fisheries, NOAA Technical Report 90.
Clark, E. & E. Kristof. 1991. How deep do sharks go? Reflections on deep sea sharks. pp. 79–84. In: S.H. Gruber (ed.) Discovering Sharks, Underwater Naturalist 19(4), 20(1), Spec. Publ. 14 Amer. Littoral Soc., Highlands.
Clark, E., E. Kristof & D. Lee. 1986. Sharks at 2000 feet. Nat. Geog. Mag. 170:680–691.
Compagno, L.J.V. 1984. FAO species catalogue of the world. Vol 4: Sharks of the world. An annotated and illustrated catalogue of shark species known to date. Part 1: Hexanchiformes to Lamniformes. FAO Fish. Synop.125, Rome. 249 pp.
Ebert, D.A. 1986. Biological aspects of the sixgill shark, Hexanchus griseus. Copeia 1986: 131–135.
Herdendorf, C.E. & T. Berra. 1995. A Greenland shark from a shipwreck at 2200 meters. Geog. Res. Exploration 11. (in press)
Priede, I.G., P.M. Bagley, J.D. Armstrong, K.L. Smith & N.R. Merrett. 1991. Direct measurements of active dispersal of food falls by deep sea demersal fishes. Nature 351:647–649.
Sterrer, W. (ed.) 1986. Marine fauna and flora of Bermuda, John Wiley and Sons, New York, 742 pp.
Yano, K. 1986. A telemetric study on the movements of the deep see squaloid shark, Centrophorus acus. pp. 372–380. In: T. Uyeno, R. Arai, T. Taniuchi & K. Matsuura (ed.) Indo-Pacific Fish Biology: Proceedings of International Conference on Indo-Pacific Fishes. Ichthyological Society of Japan, Tokyo.
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Carey, F.G., Clark, E. Depth telemetry from the sixgill shark, Hexanchus griseus, at Bermuda. Environ Biol Fish 42, 7–14 (1995). https://doi.org/10.1007/BF00002345
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DOI: https://doi.org/10.1007/BF00002345