The Patuxent Research Refuge
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Bulletin for Medical Research↗
Geology topics
A.L. Nelson
Publications and source records attributed to A.L. Nelson.
Every ounce counts
A game bird's weight means everything to you. Here, in full color, are 27 of our most popular birds with weight charts --by expert technicians.
Sports Afield↗
Christmas bird counts - 1946. Bowie, Md
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Maryland Birdlife↗
Christmas bird counts -1946. Port Tobacco (Charles Co.), Md
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Maryland Birdlife↗
DDT investigations by the Fish and Wildlife Service in 1946
No abstract available.
Special Scientific Report - Wildlife↗
Inbreeding among pen-reared quail
The effect of inbreeding in wildlife species has received attention from several sources. Recently the 'inbreeding theory' as a possible explanation of cycles in game populations was given careful consideration by a group of wildlife experts and geneticists. Scott's symposium (1944) consisting of comments received from eight authorities revealed unanimity in a decision that inbreeding is not the causative factor.
The Auk↗
The industrial aspects of pheasant and quail propagation in North America for 1939-40
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Transactions of the North American Wildlife Confer↗