NGS observation check-lists June 1964 (Northern Grid Survey 11)
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PrintThese are NGS #11 observation check-lists documenting birds seen June 5 - 19, 1964, as part of Pacific Ocean Biological Survey Program. Sheets list location (latitude and longitude), observer, date, time (started), time (ended), and weather (includes sea conditions). Not all fields are filled in. Below this information is a list of species followed by abundance (quantity), breeding (quantity), and remarks. There are totals listed at the bottom of each sheet.
1964
Jun 05, 1964
Jun 19, 1964
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North Pacific Ocean
SIA RU000245
National Museum of Natural History, Pacific Ocean Biological Survey Program, records, circa 1961-1973, with data from 1923
1 folder
Smithsonian Institution Archives
Box 151 Folder 25