NGS observation check-lists February 1964 (Northern Grid Survey 7) - National Museum of Natural History (U.S.) Pacific Ocean Biological Survey Program (1964)
These are NGS #7 observation check-lists documenting birds seen February 3 - 19, 1964, as part of Pacific Ocean Biological Survey Program. Sheets list location (latitude and longitude, or island in vicinity), observer, date, time (started), time (ended), and weather (includes sea conditions). Below this information is a list of species followed by abundance (quantity), breeding (quantity), and remarks. There are totals listed at the bottom of the sheets. Locations include vicinity of Oahu, Johnston, and Sand Island.
Keywords: Field notes; Hawaii; Johnston Island; North Pacific Ocean; Oahu; Ornithology; Sand Island; United States