Distribution and diversity of whales and dolphins (Cetacea) in the southern North Sea: 1970-2005
Between 1970 and 2005 sightings data of cetaceans in the southern North Sea were collected as part of the Marine Mammal Database of the Dutch Seabird Group. The data include incidental sightings and reports as well as results from systematic surveys and seawatching data. They are therefore difficult...
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| Format: | Journal article |
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Zoogdier Vereniging
2006
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