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A new approach to biogeographical subdivision
Authors:V. V. Sukhanov  O. A. Ivanov
Affiliation:(1) Zhirmunsky Institute of Marine Biology, Far East Division, Russian Academy of Sciences, Vladivostok, 690041, Russia;(2) Pacific Research Fisheries Center, Vladivostok, 690950, Russia
Abstract:
The authors propose a new approach permitting subdivision of a water area into sectors, each including species with a similar biogeographical status. This approach relies on computer methods for construction of maps presenting the spatial distribution of continuous fields. The method is illustrated by data on the nekton from the north-western Sea of Japan. Different modifications of the method and prospects of its further development are discussed.
Keywords:biogeographical zoning  methods  computer algorithm
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