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Page 6008, results 150176 - 150200

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Evaluating causes of population change in North American insectivorous songbirds
C.S. Robbins
1962, Audubon Field Notes (16) 142
Although the North American Breeding Bird Survey (BBS) is a principal source of information regarding populations of most North American bird species, many features of the survey complicate analysis of population change. Correlation studies based on BBS data cannot be used to unambiguously define cause and effect relationships....
Future demands for wildlife and fishing
J.L. Buckley
1962, Book chapter, The Challenge of Forestry. A compilation of the Addresses and Technical Papers presented on the Occasion of the 50th Anniversary Celebration of the State University College of Forestry at Syracuse University, April 12-14, 1961.
Surface waters of Otter Creek basin in southwestern Oklahoma
A.O. Westfall
1962, Open-File Report 62-155
Otter Creek had an average annual discharge at the gaging station of 22 cfs (cubic feet per second) or 15,900 acre-feet per year from a drainage area of 132 square miles during a selected 19-year base period, water-years 1938-56. The maximum yearly runoff was 43,410 acre-feet for water-year 1957. The maximum...