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Articles 631 - 660 of 767
Full-Text Articles in Animal Sciences
A Comparative Osteological Study Of Two Species Of Colubridae: (Pituophis And Thamnophis), Robert E. Bullock, Wilmer W. Tanner
A Comparative Osteological Study Of Two Species Of Colubridae: (Pituophis And Thamnophis), Robert E. Bullock, Wilmer W. Tanner
Brigham Young University Science Bulletin, Biological Series
The complete skeletal anatomy of Pituophis catenifer deserticola Stejneger is described in detail. The osteology of this species is compared with that of Thamnophis radix haydeni Kennicott in the following areas: atlas, axis, first thoracic, other thoracic lumbar, anterior caudal, middle caudal, and posterior caudal vertebrae, as well as the skull and hyoid apparatus.
Many structural similarities exist in these two species of colubrids. The more important structures or aspects in which similarities were observed are: (1) the natural division of the vertebral column into regions and subregions, (2) the gross morphology of the various types of vertebrae, (3) the …
Front Matter, Vol. 8 No. 3
Brigham Young University Science Bulletin, Biological Series
No abstract provided.
End Matter, Vol. 8 No. 3
Brigham Young University Science Bulletin, Biological Series
No abstract provided.
End Matter, Vol. 8 No. 2
Brigham Young University Science Bulletin, Biological Series
No abstract provided.
Rhynchophora Beetles Of The Nevada Test Site, Vasco M. Tanner
Rhynchophora Beetles Of The Nevada Test Site, Vasco M. Tanner
Brigham Young University Science Bulletin, Biological Series
No abstract provided.
Front Matter, Vol. 8 No. 2
Brigham Young University Science Bulletin, Biological Series
No abstract provided.
Front Matter, Vol. 8 No. 1
Brigham Young University Science Bulletin, Biological Series
No abstract provided.
Mites Of Utah Mammals, Dorald M. Allred, D Elden Beck
Mites Of Utah Mammals, Dorald M. Allred, D Elden Beck
Brigham Young University Science Bulletin, Biological Series
No abstract provided.
End Matter, Vol. 8 No. 1
Brigham Young University Science Bulletin, Biological Series
No abstract provided.
The Sphaerodactylus Decoratus Complex In The West Indies, Richard Thomas, Albert Schwartz
The Sphaerodactylus Decoratus Complex In The West Indies, Richard Thomas, Albert Schwartz
Brigham Young University Science Bulletin, Biological Series
No abstract provided.
End Matter, Vol. 7 No. 4
Brigham Young University Science Bulletin, Biological Series
No abstract provided.
Front Matter, Vol. 7 No. 4
Brigham Young University Science Bulletin, Biological Series
No abstract provided.
Ants Of The Nevada Test Site, Arthur Charles Cole Jr.
Ants Of The Nevada Test Site, Arthur Charles Cole Jr.
Brigham Young University Science Bulletin, Biological Series
No abstract provided.
Front Matter, Vol. 7 No. 2
Brigham Young University Science Bulletin, Biological Series
No abstract provided.
End Matter, Vol. 7 No. 2
Brigham Young University Science Bulletin, Biological Series
No abstract provided.
Front Matter, Vol. 7 No. 3
Brigham Young University Science Bulletin, Biological Series
No abstract provided.
End Matter, Vol. 7 No. 3
Brigham Young University Science Bulletin, Biological Series
No abstract provided.
Siphonaptera (Fleas) Of The Nevada Test Site, D Elden Beck, Dorald M. Allred
Siphonaptera (Fleas) Of The Nevada Test Site, D Elden Beck, Dorald M. Allred
Brigham Young University Science Bulletin, Biological Series
No abstract provided.
The Weberian Osteology Of Three Utah Suckers (Catostomidae), William James Stubbs
The Weberian Osteology Of Three Utah Suckers (Catostomidae), William James Stubbs
Theses and Dissertations
The Weberian mechanisms of three Utah Lake suckers (Catostomidae: Catostominae; Catostomini), Catostomus fecundus Cope and Yarrow, Chasmistes liorus Jordan, and Catostomus ardens Jordan and Gilbert, were examined, described, and compared, and a statistical analysis was made of some of their more important differences. The mechanisms were found to be basically similar to one another and to those of other Catostomini as previously described and/or illustrated. They are individually distinct, but each varies within its own limits, the intraspecific variation being greatest in the wider-ranging Catostomus ardens and least in the seemingly most restricted Catostomus fecundus. From the evidence at hand …
Dermacentor Andersoni And Rocky Mountain Spotted Fever In National Forest Recreational Sites Of Utah, C. Selby Herrin
Dermacentor Andersoni And Rocky Mountain Spotted Fever In National Forest Recreational Sites Of Utah, C. Selby Herrin
Theses and Dissertations
The objectives of this study were to determine (1) the prevalence of adult ticks of Dermacentor andersoni in national forest recreational sites of Utah, and (2) the incidence of spotted fever rickettsia, Rickettsia rickettsii, in the ticks of these areas. With the use of a white flannel cloth, 358 adult D. andersoni (135 males and 223 females) were collected from 48 recreational sites during the spring and summer of 1964. Ticks from each collection were put in pools, preserved in non-fat skim milk at -30° C, and subsequently tested for the presence of spotted fever rickettsia by guinea pig inoculations. …
Mammal Populations And Their Effects On Red Elderberry In The Mud Creek Sheep Allotment, Stawberry Valley, Utah, Howard Duane Smith
Mammal Populations And Their Effects On Red Elderberry In The Mud Creek Sheep Allotment, Stawberry Valley, Utah, Howard Duane Smith
Theses and Dissertations
The purpose of this study has been to determine : (1) the mammalian species present in the Mud Creek area; (2) the approximate population density of each trappable species; (3) the species responsible for the damage; (4) the stem density and frequency of Smbucus racemosa; and (5) the approximate extent of damage to the red elderberry stems.
Front Matter, Vol. 7 No. 1
Brigham Young University Science Bulletin, Biological Series
No abstract provided.
A Comparative Population Study Of Small Vertebrates In The Uranium Areas Of The Upper Colorado River Basin Of Utah, Wilmer W. Tanner
A Comparative Population Study Of Small Vertebrates In The Uranium Areas Of The Upper Colorado River Basin Of Utah, Wilmer W. Tanner
Brigham Young University Science Bulletin, Biological Series
This paper constitutes a terminal report to the United States Atomic Energy Commission for contract AT(11-1)819. It provides not only a faunistic and floristic study of areas having a high and low surface radiation, but also includes a consideration of their general ecology. Major emphasis is placed on the variation of the external characteristics of the small vertebrates of these areas with a statistical analysis of those characters examined in the lizards. The study was conducted in southeastern Utah (Tanner 1963, see map) from October 1959 through 1964, and was conducted as a test of the variation effects of natural …
End Matter, Vol. 7 No. 1
Brigham Young University Science Bulletin, Biological Series
No abstract provided.
Front Matter, Vol. 6 No. 4
Brigham Young University Science Bulletin, Biological Series
No abstract provided.
Scorpions Of The Nevada Test Site, Willis J. Gertsch, Dorald M. Allred
Scorpions Of The Nevada Test Site, Willis J. Gertsch, Dorald M. Allred
Brigham Young University Science Bulletin, Biological Series
No abstract provided.
Front Matter, Vol. 6 No. 3
Brigham Young University Science Bulletin, Biological Series
No abstract provided.
Mammals Of The Nevada Test Site, Clive D. Jorgensen, C. Lynn Hayward
Mammals Of The Nevada Test Site, Clive D. Jorgensen, C. Lynn Hayward
Brigham Young University Science Bulletin, Biological Series
No abstract provided.
End Matter, Vol. 6 No. 4
Brigham Young University Science Bulletin, Biological Series
No abstract provided.
End Matter, Vol. 6 No. 3
Brigham Young University Science Bulletin, Biological Series
No abstract provided.