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Articles 21301 - 21330 of 21379
Full-Text Articles in Entire DC Network
Hiemenz's Study Of The Heron Lake Franklin's Gull Colony, George W. Friedrich
Hiemenz's Study Of The Heron Lake Franklin's Gull Colony, George W. Friedrich
Journal of the Minnesota Academy of Science
No abstract provided.
Kentucky Warbler (Vol. 14, No. 2), Kentucky Library Research Collections
Kentucky Warbler (Vol. 14, No. 2), Kentucky Library Research Collections
The Kentucky Warbler
No abstract provided.
The Spleen Of The Frog, Clifford F. Moran
The Spleen Of The Frog, Clifford F. Moran
Bachelors’ Theses
Although we of today are living In a relatively advanced state of civilization, there still remains to be solved by man many familiar mysteries. These are found not only in the physical order but in the chemical and biological as well. It seems that the greater strides man takes toward the solution of his difficulties, the more other ones crop up to plague him. With the conquering of such deadly diseases as Diphtheria, Malaria and Scarlet Fever, man once dared to dream about a universe free from sickness. Yet today we find that three others have arisen which are causing …
Nebraska Bird Review (January-June 1938) 6(1), Whole Issue
Nebraska Bird Review (January-June 1938) 6(1), Whole Issue
Nebraska Bird Review
CONTENTS
Birds of the Crescent Lake Migratory Bird Refuge. By Wilson Tout .............................. 1
General Notes .................. . . .. . . .. . . . . . . .. 4
The Mourning Dove Case. . . . . . . . . .. . . . . . . . . . . . . . . . .. 23
A Study Of The Relationship Between Blood Flow And Limb Volume In The Hind Limb Of The Dog., J. P. Holt
A Study Of The Relationship Between Blood Flow And Limb Volume In The Hind Limb Of The Dog., J. P. Holt
Electronic Theses and Dissertations
No abstract provided.
Bobwhite History, Muller Eugene Bogle
Bobwhite History, Muller Eugene Bogle
Galliformes Specialist Group and Affiliated Societies: Reports and Other Materials
A later reprinting of the first edition with editorial amendments of Bobwhite History (1938) by Muller Eugene Bogle.
Relation Of Height At Withers And Chest Girth To Live Weight Of Dairy Cattle Of Different Breeds And Ages, H. P. Davis, R. F. Morgan, Samuel Brody, A. C. Ragsdale
Relation Of Height At Withers And Chest Girth To Live Weight Of Dairy Cattle Of Different Breeds And Ages, H. P. Davis, R. F. Morgan, Samuel Brody, A. C. Ragsdale
Nebraska Agricultural Experiment Station: Historical Research Bulletins
The size of a dairy cow is important from the standpoint of feed consumption and economy of production and also as an indication of the expected size of offspring. The ultimate disposal of dairy cattle is for beef, and the measure of returns is based upon size and condition. A method for the determination of the approximate weights of dairy females, where scales are not available, is needed. Measurements of dairy cattle which show development and skeletal growth by ages in relationship to weight are presented here for four different dairy breeds.
The Histology Of The Small And Large Intestine Of Rana Pipens, Chester R. Mantey
The Histology Of The Small And Large Intestine Of Rana Pipens, Chester R. Mantey
Bachelors’ Theses
The Frog in past years and in most recent years, has been used to a great extent in the experimental sciences. In the field of physiology, the Frog becomes a great factor for experimental purpose. In addition, the science of pharmacology also makes use of the Frog in determining the actions of many drugs. But, this thesis will endeavor to take up the histology of an organ of Rana pipens, thus limiting the subject matter to this particular phase. It would only be proper at this time, to cite some of the important early workers in Histology. Bichat (1800) …
Whole Issue Nebraska Bird Review (April 1937) 5(2)
Whole Issue Nebraska Bird Review (April 1937) 5(2)
Nebraska Bird Review
Contents
Banding and Bird Study. By O. A. Stevens ... 27
General Notes ... 29
Editorial Page ... 34
In Memoriam. Lawrence Bruner ... 35
In Memoriam, Lawrence Bruner, Myron H. Swenk
In Memoriam, Lawrence Bruner, Myron H. Swenk
Nebraska Bird Review
On January 30, 1937, at his home at 3033 Deakin Street in Berkeley, California, Lawrence Bruner, pioneer American economic entomologist and a world authority on grasshoppers and related insects (Orthoptera), as well as the person who more than any other individual was responsible for the organization of the Nebraska Ornithologists’ Union, passed away after a severe illness of a few days that culminated a rather extended period of gradually declining health. It is difficult to epitomize any account of the life accomplishments of this man, because they were so many and varied, and perhaps for this purpose there …
How Two Captive Young Beavers Constructed A Food Pile, Thos. S. Roberts
How Two Captive Young Beavers Constructed A Food Pile, Thos. S. Roberts
Journal of the Minnesota Academy of Science
No abstract provided.
Studies Of Prenatal Development In Farm Animals, L. M. Winters
Studies Of Prenatal Development In Farm Animals, L. M. Winters
Journal of the Minnesota Academy of Science
The central objective of these studies has been to gather as accurate data as possible regarding normal prenatal development in farm animals. Once this is established as a base we or other workers will be in a position to study the specific effects of unfavorable environments, such as deficiency rations, excess fat, etc. Our work has progressed far enough so that we are now incorporating some of the latter in our studies.
Whole Issue Nebraska Bird Review (January 1937) 5(1)
Whole Issue Nebraska Bird Review (January 1937) 5(1)
Nebraska Bird Review
Contents
Trees and Shrubs of Value as a Source of Food For Birds in the Sandhill Region of Central Nebraska. By Glenn Viehmeyer............... 3
Here and There with the N.O.U. Members............... 5
General Notes ...............6
Editorial Pages ...............15
The 1936 Migration Season ...............16
Annual Meetings of the Nebraska Ornithologists' Union ...............24
The Skeletal, Muscular, Vascular, And The Digestive Systems Of The Ferret (Mustela Putorius) And A Comparison Of These Systems With Those Of The Domestic Cat (Felis Domesticus)., Arthur Pincus Skwerer
The Skeletal, Muscular, Vascular, And The Digestive Systems Of The Ferret (Mustela Putorius) And A Comparison Of These Systems With Those Of The Domestic Cat (Felis Domesticus)., Arthur Pincus Skwerer
Electronic Theses and Dissertations
No abstract provided.
Whole Issue Nebraska Bird Review (October 1936) 4(4)
Whole Issue Nebraska Bird Review (October 1936) 4(4)
Nebraska Bird Review
Contents
Hand-Raising Young Black-headed Grosbeaks. By Mrs. George W. Trine ... 79
General Notes ... 81
The 1936 Migration Season ... 84
Here and There with the N.O.U. Members ... 97
Bird Mortality in the 1936 Nebraska Grasshopper Poisoning Campaign ... 98
Index ... 100
The Flora Of The Tasco Lake Region, Sheridan County, Kansas, Raymond W. Darland
The Flora Of The Tasco Lake Region, Sheridan County, Kansas, Raymond W. Darland
Master's Theses or Doctor of Nursing Practice
It has been customary in writing theses dealing with taxonomic problems to collect data from an entire county. Having had occasion to collect botanical specimens from the Tasco Lake for work in biology at the Sheridan High School, the wealth of plant life to be found here became apparent. The area ranges from xerophytic forms on the uplands to the hydrophytic forms in the lake and marshes. Many of the latter have never been reported from Western Kansas. Collections in preserving fluid were made of the water forms found and specimens of the landforms were mounted on regulation-sized sheets properly …
The Anatomy Of The Oyster, M.J. Rohlinger
The Anatomy Of The Oyster, M.J. Rohlinger
Bachelors’ Theses
The phylum Mollusca manifests the following characteristics: bilateral symmetry; three primary germ layers; free-living and sessile; marine and fresh-water; a shell modified to form either a bivalve or a univalve which gives an appearance of segmentation due to rings of growth or arrangement of certain parts of the shell as is seen in the class Amphineura, this is only apparent metamerism because the Mollusca are considered to be unsegmented animals; a coelom poorly developed; a foot; a mantle cavity; well developed digestive, circulatory, excretory, and reproductive systems. When one inspects a Chiton, an oyster, a snail, an octopus, or a …
Whole Issue Nebraska Bird Review (January 1936) 4(1)
Whole Issue Nebraska Bird Review (January 1936) 4(1)
Nebraska Bird Review
Contents
Our Bird Neighbors. By Dr. Solon R. Towne ... 3
General Notes ... 7
Editorial Page ... 11
The 1935 Migration Season ... 18
Christmas and New Year's Day Censuses ... 19
Here and There with the N.O.U. Members ... 22
In Memoriam ... 28
Announcement ... 28
Advertisement ... 24
The Utilization Of Nitrogen, Calcium, And Phosphorus By The Growing Chick, C. W. Ackerson, M. J. Blish, F. E. Mussehl
The Utilization Of Nitrogen, Calcium, And Phosphorus By The Growing Chick, C. W. Ackerson, M. J. Blish, F. E. Mussehl
Nebraska Agricultural Experiment Station: Historical Research Bulletins
1. The nitrogen, calcium, and phosphorus content of 127 newly hatched chicks was determined. 2. Thirty newly hatched chicks were fed accurately known amounts of a good chick mash for 60 days. At the end of the period nitrogen, calcium, phosphorus, and fat were determined for each chick. 3. By means of the comparative slaughter test the retention of nitrogen was found to be 37.8 per cent, calcium 43.4 per cent, and phosphorus 27.3 per cent of the respective elements fed. 4. The average gain in live weight per gram of nitrogen fed was 12.0 grams. 5. The rate of …
A Comparative Histological Study Of The Eyes Of Certain Cave Animals, William Owsley
A Comparative Histological Study Of The Eyes Of Certain Cave Animals, William Owsley
Masters Theses & Specialist Projects
As early as 1850 many reports of observations of the blind cave animals were made by both scientific and popular writers. Tellkempf, Agassiz, Forbes and Silliman were some of the earlier scientists who studied the eyes of cave animals. Eigenmann made a histological study of the cave vertebrates of America. In a study of Forbesichthys papilliferus, a semi-blind cave fish, Jennie Miller Orr found important structural modifications in the eyes of this species. Since no comparative histological studies of the eyes of cave animals seem to have been made, it was decided to make such a study with a view …
Whole Issue Nebraska Bird Review (July 1935) 3(3)
Whole Issue Nebraska Bird Review (July 1935) 3(3)
Nebraska Bird Review
Contents
Some Nebraska Experiences ·with the Northern Purple Martin. By Mrs. George W. Trine ... 79
General Notes ... 82
Editorial Page ... 86
The 1935 Migration Season ... 87
Here and There with the N.O.U. Members ... 114
A History of Nebraska Ornithology. III. Period of the Explorations of the Early Nineteenth Century (1804-1854). The Lewis and Clark and Zebulon M. Pike Expeditions ... 115
Minutes of the Thirty-sixth Annual Meeting ... 125
Report on the Thirty-third Annual Field Day ... 128
Membership Roll of the Nebraska Ornithologists' Union ... 129
Two New Bird Books ...132
Notes On The Distribution Of Amphibia And Reptilia Of Ellis County, Kansas, Lawrence A. Brennan
Notes On The Distribution Of Amphibia And Reptilia Of Ellis County, Kansas, Lawrence A. Brennan
Master's Theses or Doctor of Nursing Practice
Comparatively little has been done concerning the listing or recording of the Amphibia and Reptilia of Ellis County, Kansas. What records there are of the species are for the most part unpublished. Early papers dealing with Kansas herpetology are few in number. Little has been done in Ellis and the surrounding counties, so there seems to be a need for such an ecological study as has been carried out in this paper “Notes on the Distribution of Amphibia and Reptilia of Ellis County, Kansas . " The objectives kept in mind in preparing this report have been to attempt to …
A Taxonomical, Morphological And Distributional Study Of The Utah Cyprinidae /|Cby Sheldon Phipps Hayes, Sheldon Phipps Hayes
A Taxonomical, Morphological And Distributional Study Of The Utah Cyprinidae /|Cby Sheldon Phipps Hayes, Sheldon Phipps Hayes
Theses and Dissertations
The hydrography of Utah may be thought of as being roughly divided into two large general drainage areas--, the Colorado River draining the eastern halt and southern portion ot the state and the Bonneville Drainage encompassing the remaining part of it. Earlier workers have listed eight genera and fourteen species of minnows occuring in Utah. Of these this report includes seven genera and ten species found within the borders of our state.
Whole Issue Nebraska Bird Review (April 1935) 3(2)
Whole Issue Nebraska Bird Review (April 1935) 3(2)
Nebraska Bird Review
Contents
The Songs of the Western Meadowlark. By Misses Jessie M. and Mary A. Towne. . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 51
The Case Against the Bronzed Grackle. By Mrs. George W. Trine. . . . . . . . . . . .. . . . . .. 54
General Notes......... . . . . . . . . . . . . . . . . . . . . . . . . . . …
The Anatomy, Systematic Position, Natural History And Economic Importance Of The Spoonbill Ganoid, Polyodon Spathula., Oscar H. Steinberg
The Anatomy, Systematic Position, Natural History And Economic Importance Of The Spoonbill Ganoid, Polyodon Spathula., Oscar H. Steinberg
Electronic Theses and Dissertations
No abstract provided.
Whole Issue Nebraska Bird Review (Oct 1934) 2(4)
Whole Issue Nebraska Bird Review (Oct 1934) 2(4)
Nebraska Bird Review
Contents
A Systematic Analysis of the Measurements of 404 Nebraska Specimens of Geese of the Branta canadensis Group, Formerly Contained in the D. H. Talbot Collection. By Philip A. DuMont and Myron H. Swenk ... 103
General Notes ... 117
Editorial Page ... 122
The 1934 Migration Season ... 123
Here and There with the N.O.U. Members ... 126
A Brief Synopsis of the Birds of Nebraska. III. Totipalmate Swimmers (Pelecaniformes) ... 128
A History of Nebraska Ornithology. I. The Ancient Period (Continued). Aboriginal Man and Bird Life ... 137
Index ... 144
More Important Published Lists of the Birds …
Studies On A Cave Fish Of Uncertain Classification, Jennie Miller Orr
Studies On A Cave Fish Of Uncertain Classification, Jennie Miller Orr
Masters Theses & Specialist Projects
The specimens studied during this investigation were taken incidentally during a general faunal survey of certain peculiar streams flowing from underground channels. On casual examination it was evident that they belonged to the cave fish group but were not the well known almost colorless blind variety. After checking the descriptions in various vertebrate manuals it appeared that they were probably a new species.
There are three groups of cave fishes, the non-blind, the semi-blind and the blind. Chologaster, or the Rice Field Minnows of South Carolina, are members of the non-blind group. Forbesichthys of southern Illinois and Kentucky is an …
Whole Issue Nebraska Bird Review (July 1934) 2(3)
Whole Issue Nebraska Bird Review (July 1934) 2(3)
Nebraska Bird Review
Contents
The Interior Carolina Paroquet as a Nebraska Bird. By Myron H. Swenk ... 55
General Notes ... 60
Editorial Page ... 67
The 1934 Migration Season ... 68
Here and There with the N.O.U. Members ... 89
Minutes of the Thirty-fifth Annual Meeting ... 90
Report on the Thirty-second Annual Field Day ... 96
Membership Roll of the Nebraska Ornithologists' Union ... 97
Published Lists of the Birds of Nebraska ... 100
Contributions To The Anatomy Of The Aortic Arches Of The Acanthias Vulgaris, Wendell Corwin
Contributions To The Anatomy Of The Aortic Arches Of The Acanthias Vulgaris, Wendell Corwin
Bachelors’ Theses
The spiny dogfish is a small shark that averages about two feet in length and three pounds in weight. It is called spiny because of the presence of a prominent spine on the boarder of each dorsal fin. The species has a wide distribution in the North Atlantic, occurring plentifully on the American and European shores, as well as in the Mediterranean Sea. The fish swim in enormous schools and are constantly in motion. The dogfish has no economic importance but is universally used for dissection in the zoological laboratory.
Some Digenetic Trematodes From Deep-Water Fish Of Tortugas, Florida, Harold W. Manter
Some Digenetic Trematodes From Deep-Water Fish Of Tortugas, Florida, Harold W. Manter
Harold W. Manter Laboratory of Parasitology: Library Materials
Introduction (first two paragraphs)
The parasitic fauna of ocean depths is practically unknown. Although an extensive fish population occurs at all depths, very little study has yet been made on the helminths of these fish. During the summers of 1930, 1931, and 1932 excellent opportunity was offered for the collection of parasites from fish trawled from depths varying from 40 to 582 fathoms at Tortugas, Florida. A considerable number of systematic hauls by the staff and crew of the Tortugas Biological Laboratory of the Carnegie Institution of Washington yielded an abundance and considerable variety of fish, some of rare forms, …