POPA- Fisheries Observer Program of the Azores: Marine mammal sightings in the Azores tuna fishery from 1998 on: during navigation or search mode
Institute of Marine Research
Description
Sightings of cetaceans were recorded daily, at 6 different fixed periods (snap shots), when the boat was in navigation or search mode.
Sightings were recorded at distances shorter and larger than 300 meters from the boat.
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Taxonomic range
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Number of specimens in the collection
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Metadata last updated on 2020-01-27 23:27:29.0
Digitised records available through the Atlas
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