A note on observations of gray whales in the southern Chukchi and northern Bering Seas, August-November, 1980-89
A total of 176 sightings of 488 gray whales (Eschrichtius robustus) were made during 85.6 hours of aerial surveys in the southern Chukchi Sea and northern Bering Sea, east of the International Date Line, from August to early November 1980-1989. Surveys were flown infrequently and effort varied consi...
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| Format: | Text |
| Language: | English |
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| Online Access: | http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.497.4755 http://www.afsc.noaa.gov/nmml/PDF/graynote.pdf |