Digital Commons Network^™

Purple Martin Is Herald Of Spring, Jessie Maye Smith

Jessie Maye Smith Birds and Watchers Columns Collection

No abstract provided.

Eagles Both Moral, Economic Problem, Jessie Maye Smith

Jessie Maye Smith Birds and Watchers Columns Collection

No abstract provided.

Wildlife Problems In News This Week, Jessie Maye Smith

Jessie Maye Smith Birds and Watchers Columns Collection

No abstract provided.

Several U.S. Birds Have Disappeared, Jessie Maye Smith

Jessie Maye Smith Birds and Watchers Columns Collection

No abstract provided.

The Effects Of Low Temperature Postirradiation Treatment On The Survival Of Horse Ascaris Eggs, L. George

Journal of the Minnesota Academy of Science

No abstract provided.

Some Ecological Aspects Of The Helminth Parasitism Of The American Smelt, Osmerus Mordax (Mitchell), Frank Nordlie

Journal of the Minnesota Academy of Science

No abstract provided.

Amino Acids And The In Vitro Survival Of Larval Stages Of The Trematode, Fascioloides Magna, F. E. Friedl

Journal of the Minnesota Academy of Science

No abstract provided.

Some Factors Affecting The Utilization Of Space By Mice Of The Genus Peromyscus, Howard D. Orr

Journal of the Minnesota Academy of Science

No abstract provided.

A Six Year Study Of Big Brown Bat Survival, Harry H. Goehring

Journal of the Minnesota Academy of Science

No abstract provided.

Notes On Diurnal Movement, Of Minnows In Shallow Waters Of A Bog Lake In North Central Minnesota, Arthur R. Peterson

Journal of the Minnesota Academy of Science

No abstract provided.

Studies On Bacterial Diseases Of Minnesota Fish, Philip P. Economon

Journal of the Minnesota Academy of Science

No abstract provided.

The Life-Cycle Of Diplostomum Baeri Eucaliae N. Subsp. (Trematoda: Strigeida)*, Glenn L. Hoffman, James B. Hundley

United States Fish and Wildlife Service: Publications

During the summers of 1953, 1954, and 1955, many brook stickleback, Eucalia inconstans, from the English Coulee, a small stream in Grand Forks, were found infected with an unrecorded species of diplostomulum metacercaria; its life cycle has been reported in abstract (Hoffman, 1955). In 1953, 51 (82%) of the 62 sticklebacks examined were infected, but in 1955 a much smaller number was infected; no exact records were kept in 1954 and 1955. The number of diplostomula per fish ranged from 0 to 335. During the summer of 1956 lightly infected stickleback were also found in Turtle River, Kelly's Slough, …

Case Of Collecting Tick Amblyomma Lepidum Dönitz, 1909, In Azerbaijan, M. V. Pospelova-Shtrom, N. S. Abusalimov

United States Naval Medical Research Unit 3: Publications

First paragraph:

On 18 May 1954, (a specimen of) Burhinus oedicnemus (L.) was killed in the Lenkoransky region of Azerbaijan S.S.R.; on its head a male Amblyomma lepidum Dönitz, 1909, was found. Morphological characters of this tick, size and shape of body, characteristic light and dark ornamentation of dorsal shield, punctation, shape, and two colors of festoons, size and shape of cervical and lateral grooves, hypostome, peritreme, projection on coxae, and spherical orbited eyes correspond to those in the description of A. lepidum, given in Robinson monograph. Only on four anterior festoons a small light spot is found (in …

Block & Bridle Annual 1956-1957

Block and Bridle Annual (1933–2021)

Charles Adams (Faculty Advisor), Delbert Kuhlman, John Klingenberg, Ardyce Haring, Harvey Jorgensen, Roy Volzke, Billie Reed, Paul Yeutter Prof. Loeffel, Carolyn Hall, Byron Kort, Larry Paul, Elwin Mosier, Charles Corkle, Kay Robohm, Daniel Stilwell Duane Stokebrand, Gary Briggs, Walt Patterson, Wendell Mousel, Keith Smith, Darrel Zessin, Richard Bonne, Donald Kasbohm, Bruce Skinner Bob Discoe, Doyle Hulme, Jim Smith, Carl Lorenzen, Jay Cook, Gary Berke, Bob Volk, Roger Hild Donald Kuhl, Russell Person, Ray Cada, Ray DeBower, Bob Dannert, Phil Starck, Kay Knudsen, Jerry Brownfield, Allan McClure, Wally Bierman Morris Ochsner, Warren Mitchell, Ed McReynolds, Gerald Dart, Arza Snyder, Mervy Schliefert, …

Studies On Gametogenesis In The Echiuroid Worm, Urechis Caupo, James Charles Hanson

University of the Pacific Theses and Dissertations

During the spring of 1955, while attending classes at the Pacific Marine Station, under the direction of Dr. Alden E. Nobel, Chairman of the Department of Zoology, College of the Pacific, Urechis caupo was introduced as a representative of the fauna of the mud flats of Tomales Bay. The unusual manner in which this animal lives would stimulate the curiosity of any student interested in biology, and especially those associated with marine life. The fact that the animal burrows its own home in a U-shaped tunnel and dwells there with three permanent commensals (Hesperonoë adventor, Skogsberg, a plynoid annelid; and …

Whole Issue Nebraska Bird Review (January 1957) 25(1)

Nebraska Bird Review

TABLE OF CONTENTS

The Nebraska Bird Review .....................2

Officers .....................4

Harold Ray Benckeser..................... 7

The Greater Prairie Chicken in History..................... 8

General Notes .....................12

Excerpts From Letters To the Editors..................... 14

Book Reviews .....................16

Protein And Fat Requirements Of Baby Pigs, E. R. Peo, Jr., G. C. Ashton, V. C. Speer, D. V. Catron

Department of Animal Science: Faculty Publications

Present day research in swine nutrition with its early weaning programs and its use of the baby pig in biological assays has necessitated the determination of the nutritional requirements of the baby pig. The requirements for two of these nutrients (protein and fat) have not been clearly established. Early studies on the protein and fat requirements of baby pigs were conducted with liquid synthetic milk diets, which were formulated generally on the basis of the composition of sow milk.

Some Observations Pertaining To The Effects Of Relaxin Upon The Bovine, Vincent Allen Hall

Electronic Theses and Dissertations

The process of birth normally follows a set pattern. The main steps in chronological order are: labor, opening of the cervix, and delivering the young. The cervix serves an important function in reproduction. The cervix is the constricted portion separating the uterus and the vagina, and consists primarily of thick connective tissues especially constructed in folds forming a hollow tube. Through the cervix passes sperm, menstrual debris and in pregnancy the newborn. During pregnancy a mucous plug forms in the cervix and keeps out foreign material and bacteria. In the non-pregnant cow the opening is small. The cervix opening is …

Bloat Results From Various Drenchings Including Effectiveness Of Penicillin For Prevention, Clarence Leonard Moore

Electronic Theses and Dissertations

Body conformation is associated with function among all classes of livestock. Dairy cattle type deals with characteristics indicating ability to produce milk and butterfat economically along with breed character and other values of an aesthetic nature. In order to have economical milk and butterfat production, the dairy cow should possess that type of body conformation which is able to withstand the rigors of disease, reproduction and year after year milk production. A large percentage of dairy cattle sold in South Dakota and surrounding territory, whether for breeding purpose or commercial production, are evaluated primarily on the basis of their type. …

A Genetic Analysis Of Economic Characteristics Of Range Beef Heifers, Keith O. Zoellner

Electronic Theses and Dissertations

The beef cattle industry is one og the major sources of rural income in South Dakota. According to the South Dakota Crop and Livestock Reporting Services (1956), there were 1,492,000 beef cows and yearling beef heifers on the farms and ranches in South Dakota as of January 1, 1957. They also reported that sales from cattle and calves amounted to approximately 34.6 percent of the gross farm and ranch income in the state. Since the beef cattle industry is a major source of the farm and ranch income in South Dakota, any improvement in the performance of beef cattle will …

Nebraska Deer, William Bailey Jr., George Schildman, Phillip Agee, C. G. Pritchard

Nebraska Game and Parks Commission: Publications

IN COMMON with the experience of most states, Nebraska's deer herds were reduced to a very low level by excessive harvests in our early history. Most American big-game animals were overharvested in the early history of this nation because of commercialization. Buffalo were killed for their hides, deer for their meat. This slaughter continued as long as the hunter (or poacher) could sell his take at a profit. Modem game management and public opinion reversed this trend. Deer are on the way back all over America, and in some states the protection-complex was so strong that deer were restored to …

Nebraska Deer, William Bailey Jr., George Schildman, Phillip Agee, C. G. Pritchard

Nebraska Game and Parks Commission: Publications

IN COMMON with the experience of most states, Nebraska's deer herds were reduced to a very low level by excessive harvests in our early history. Most American big-game animals were overharvested in the early history of this nation because of commercialization. Buffalo were killed for their hides, deer for their meat. This slaughter continued as long as the hunter (or poacher) could sell his take at a profit. Modem game management and public opinion reversed this trend. Deer are on the way back all over America, and in some states the protection-complex was so strong that deer were restored to …

The Effects Of Low Temperature On Survival Of Rabbit Ova, Mansur Ferdows

Electronic Theses and Dissertations

In the field of animal production, genetic characteristics determine to a large extent the quality and the economy of the cattle. To hasten the wide spread dissemination of germ plasm, many commercial farmers have resorted to artificial insemination. Artificial insemination has however, only allowed for the wide spread dissemination of germ plasm from the male. If the female germ plasm could also be more easily disseminated through the highly experimental process of ova transfer, then more than the average number of offspring could be expected from a female in her life time. Because ova transplantation is in its infancy, many …

Orientation Of The Franklin Ground Squirrel To Environmental Objects, Howard D. Orr

Journal of the Minnesota Academy of Science

No abstract provided.

Statistical Sampling Techniques As Applied To Fish Populations, Zane Scheftel

Journal of the Minnesota Academy of Science

No abstract provided.

The Relation Of Spring Bird Distribution To A Vegetation Mosaic In Southeastern Washington, Paul A. Johnsgard, W. H. Rickard

Paul Johnsgard Collection

Climax vegetation is of particular interest for study since it is the oldest and most stable vegetation of a region and should be expected to have a distinctive complement of animals. The purpose of this investigation was to observe the predilection of birds for stands representing climax plant associations in a remnant of native grassland in southeastern Washington.

The grasslands of this region were rapidly converted from grazing use to wheat production beginning about 65 years ago (Daubenmire 1942) and as a result only a few scattered remnants of native vegetation remain today. Associated with changes in vegetation there have …

Gyrodactylus Eucaliae N. Sp. (Trematoda: Monogenea) From The Brook Stickleback, Eucalia Inconstans*, Glenn L. Hoffman, Francis M. Ikezaki

United States Fish and Wildlife Service: Publications

A new species of Gyrodactylus was observed on the skin, gills, and fins of the brook stickleback from the English Coulee, Grand Forks, North Dakota during the summers of 1953-1955. Host-specificity is usually striking in the monogenetic trematodes and since this parasite was not observed on any other species of fish from this body of water or the nearby Turtle River, it was studied in detail and is here described as a new species, G. eucaliae.

New Polychrome Methods In Microtechnique, Celestino Nera Macabales

University of the Pacific Theses and Dissertations

When the writer took an introductory course in Microtechnique in 1954-55, he was impressed by the inadequacy of some microtechnical procedures recommended in triple staining, and he felt disappointed and discouraged by the consistently inferior results. He resolved to attempt modifications or to develop a new technique which could be relied upon to achieve anticipated results. This is a report on two years of efforts to develop a simple dependable technique in polychrome staining for histological studies. The writer feels that the results are of importance to students and teachers of biological science and to microtomists. The herein proposed technique …

The Rabbit : An Illustrated Anatomical Guide, Edwin Chin Jr.

University of the Pacific Theses and Dissertations

This study on the anatomy of the rabbit was based on dissected material from the biological laboratories of the College of the Pacific. Because of existing errors in many of the present references to rabbit anatomy, the guide was prepared to meet the expressed need for a concise, illustrated outline of basic anatomy of the rabbit which might be used by students in an introductory course in mammalian or human anatomy. Since it is assumed that the guide would be supplemented by a dissection manual, syllabus, or textbook, textural material of such an outline is presented here in outline form.

Key To The Genus Ornithodorus (Of Russia) (After Pavlovsky, 1955), I. G. Galuzo

United States Naval Medical Research Unit 3: Publications

English translation from Russian of pp. 83-85 of Galuzo (1957) Argasid ticks and their epizootological significance. Alma-Ata (Acad. Sci. Kazakh SSR).

Females and Males

Ornithodoros papillipes (Birula, 1895)

O. verrucosus (Sas, Fen. 1934)

O. tartakovskyi (Olenev, 1931)

O. nereensis (Pavlovsky, 1941)

O. alactagalis (Issaakjan, 1936)

O. canestrini (Birula, 1895)

O. lahorensis (Neumann, 1908)