Browsing Ohio Journal of Science: Volume 71, Issue 2 (March, 1971) by Title
Now showing results 1-15 of 15
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Back Matter
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A Bibliography of Research Conducted at the Franz Theodore Stone Laboratory, and its Predecessor, of the Ohio State University from 1895 to 1968
Abrams, James P.; Taft, Clarence E. ( 1971-03 )A comprehensive bibliography has been compiled of 580 citations that represent more than 70 years of research in the biological sciences and related fields at The Ohio State University's Biological Sciences Laboratory on ... -
The Biology and Psychology of Crowding in Man and Animals
Southwick, Charles H. ( 1971-03 )Crowding is an ecologic and psychologic aspect of population density which produces a significant impact upon the behavior and physiology both of individuals and of social groups. In animal populations, an optimal level ... -
Book Review
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Book Review
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Book Review
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Book Reviews
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Book Reviews
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Book Reviews
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Field Methods for Determining the Sex of Barn Swallows (Hirundo Rustica)
Samuel, David E. ( 1971-03 )The purpose of this study was to determine whether wing length (measured on museum skins), tail length (measured on museum skins), breast color (observed in the field), or behavior (observed in the field) could be used to ... -
Front Matter
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A New Occurrence of the Devonian Arthrodire Holonema
Mitchell, Steven W. ( 1971-03 )A single, incomplete, paranuchal plate of the cranial shield of Holonema found in the Middle Devonian (Lower Givetian) Silica Formation (Traverse Group) of northwestern Ohio is described. The ornamentation of this plate ... -
Relative Sizes of Reptilian Adrenals
Hartman, Frank A. ( 1971-03 )Among the reptiles, members of the families Colubridae and Elapidae have the largest adrenals (0.010 to 0.018 percent of total body weight). The values for the two species of Crotalidae are smaller (Sistrurus—0.0061 to ... -
Some Observations on Electron Micrographs of Quartz Sand Grains
Fitzpatrick, K. T.; Summerson, C. H. ( 1971-03 )Electron micrographs of sand grains from southern Piedmont saprolites, temperate and polar glacial deposits, and the St. Peter Sandstone are presented. Sand-grain surface features of saprolite grains are described for the ... -
The Water Beetles of Miller Blue Hole, Sandusky County, Ohio (Insecta: Coleoptera)
Melin, Brian E.; Graves, Robert C. ( 1971-03 )Thirty-one species of aquatic beetles, representing the families Dytiscidae, Hydrophilidae, Haliplidae, and Gyrinidae, were collected in the Miller Blue Hole, a large spring, between October 21, 1967, and January 27, 1969. ...