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Kentucky Warbler (Vol. 35, No. 1), Kentucky Library Research Collections

The Kentucky Warbler

No abstract provided.

Trip Around Lakes Proves Rewarding, Jessie Maye Smith

Jessie Maye Smith Birds and Watchers Columns Collection

No abstract provided.

Bird Population Is Changing Swiftly, Jessie Maye Smith

Jessie Maye Smith Birds and Watchers Columns Collection

No abstract provided.

Savannah Sparrow Hard To Recognize, Jessie Maye Smith

Jessie Maye Smith Birds and Watchers Columns Collection

No abstract provided.

Short-Eared Owls Make Appearance, Jessie Maye Smith

Jessie Maye Smith Birds and Watchers Columns Collection

No abstract provided.

Some Aspects Of The Ecology Of Axymyia Furcata Mcatee, Blanchard O. Krogstad

Journal of the Minnesota Academy of Science

No abstract provided.

A Life History Study Of The Yellowthroat, Geothlypis Trichas, P. B. Hofslund

Journal of the Minnesota Academy of Science

No abstract provided.

Cortisone Acetate As A Biological Stressor, Frank Noice, I. A. Schipper

Journal of the Minnesota Academy of Science

No abstract provided.

A Recto-Vestibular Fistula In A Female Pig, M. M. Keith

Journal of the Minnesota Academy of Science

No abstract provided.

Dairy Club 1959, South Dakota State College

Dairy Digest

No abstract provided.

Migratory Bird Regulations 1959-60

United States Fish and Wildlife Service: Publications

Migratory birds, which move across State and National borders, are recognized as an international resource requiring conservation on a continental basis. Protection of migratory birds on the North American Continent is provided for by conventions between the United States and Great Britain (for Canada), concluded August 16, 1916 (39 Stat. 1702), and between the United States and the United Mexican States, concluded February 7, 1936 (50 Stat. 1311). Protection in the United States is provided by the Migratory Bird Treaty Act of July 3,1918, as amended (40 Stat. 755; 16 U. S. C. 703). Birds protected by the Migratory Bird …

Bleak Reports Coming From Waterfowl Breeding Grounds, Ross Leffler

United States Fish and Wildlife Service: Publications

There is no optimism expressed in the reports from the Flyway Biologists and other observers making surveys on the waterfowl breeding grounds in Canada and the United States. The only bright spot is a report from Fairbanks, Alaska, that the Yukon Flats and other breeding areas in that vicinity are well populated with waterfowl. While this is a heartening sign, only in a small degree does it offset the prospects for poor production in the heart of the continental breeding grounds in the Prairie States and Provinces.

As one observer with many years of experience in the prairies has put …

Block And Bridle Annual, 1959

Block and Bridle Annual (1933–2021)

Contents:

Dedication
James S. Kreycik
Byron P. Demorest
Animal Husbandry Hall
PART I. THE CLUB
Picture of Club Members
Block and Bridle Advisor
Picture of Club Officers and Advisor
Animal Husbandry Faculty
Sample Minutes
Financial Statement
PART II. AWARDS
Merit Trophy Winner
Outstanding Club Members
PART III. CLUB ACTIVITIES
Calendar of Events
Initiations
Feed and Nutrition Conference
Rooters Day
Homecoming Float
Student-Faculty Party
Christmas Ham Sale
Purebred Bred Ewe Sale
Pie Social and Barn Dance
Intracollegiate Judging Contest
Feeders Day
Honors Banquet
Science in Agricultural Day
Showmanship Contest
Quarterhorse Show
Election of Officers
PART IV. JUDGING TEAMS
Senior Livestock Judging …

Whole Issue Nebraska Bird Review (January 1959) 27(1)

Nebraska Bird Review

TABLE OF CONTENTS

Population Dynamics of Diurnal Birds of Prey in the Panhandle of Nebraska ...................2

Notes on Summer Birds of Western Nebraska ...................6

A Study Of The Manufacture Of Cultured Butter And Retail Store Sales In Brookings, South Dakota, Shirley W. Seas

Electronic Theses and Dissertations

Butter consumption in the united stated had dropped to 8.4 pounds per capita in 1953 from approximately 17 pounds prior to World War II. There has been only a very slight increase during the last five years. Dairy industry leaders and research workers have south to find the reason for this situation and possible remedies for it. A recent consumer preference study conducted by Rollag and Krist Janson (21) in Brookings and Sioux Falls, South Dakota indicated a fairly strong preference for high quality butter with a considerable amount of flavor obtained by adding butter culture to the butter. The …

Habitat Of Red-Backed Vole, Harvey L. Gunderson

University of Nebraska State Museum: Mammalogy Papers

These data are a part of a study of small mammal populations at Cedar Creek Forest, Anoka County, Minnesota. The live-trapping area of 5.0 acres, with 81 traps spaced 52 feet apart, was in a tamarack-white cedar bog. The study extended over a period of 7 years (1949-1955). Trapping periods of five days (four nights) extended from early May to the first part of October. In all, there were 14,580 trap-nights. A total of 428 voles were marked and weighed; data on 25 dead unmarked individuals are also included.

A frequency index was calculated for each station. This index was …

The Waterfowl Councils A Conservation Partnership

United States Fish and Wildlife Service: Publications

What is a Waterfowl Council?

It's doubtful if many duck hunters know the answer to that question. Yet these Councils are responsible for the planning of many programs that will influence the kind of duck hunting these same sportsmen will have in the future.

Because the activities of the Waterfowl Councils do mean so much to so many people--not only to duck hunters but to the millions of people who get their fun just watching the birds-this circular has been prepared to tell the Council story. Its purpose is to explain the basic waterfowl problem and the current approach to …

Susceptibility To Ouabain And Physiologic Circadian Periodicity, Franz Halberg, Aubrey N. Stephens

Journal of the Minnesota Academy of Science

No abstract provided.

A Simplified Key To The Leeches Of Minnesota, M. M. Keith

Journal of the Minnesota Academy of Science

No abstract provided.

Aquatic Fauna Of Fish Lake, Cedar Creek Forest, Anoka County, Minnesota, Betty Norbeck

Journal of the Minnesota Academy of Science

No abstract provided.

Comments On Species Recognition With Special Reference To The Wood Duck And The Mandarin Duck, William C. Dilger, Paul A. Johnsgard

Papers in Ornithology

It is well known that closely related, sympatric species have evolved species-specific features which serve to minimize the possibility of "wrong" choices being made during pair formation. The amount of evolution of such species-specific features is roughly proportional to the deleterious effects of the "wrong" choices made in species recognition. Of course, if upon initial contact, the forms interbreed too freely panmixia will occur and both will eventually lose whatever genetic identity they may have had. On the other hand if, by the time of contact, the forms have incidentally developed differences sufficient to serve automatically as isolating mechanisms from …

Review Of A Coloured Key To The Wildfowl Of The World, Paul A. Johnsgard

Papers in Ornithology

The Wildfowl Trust, Slimbridge. Gloucestershire. 96 pp., 23 plates. 1957. Price. 9 s. 6d. This hand·guide to alI the species and subspecies of the Anatidae is an elaborated version of an earlier black and white guide. mainly for use in assisting in the identification of live birds in the incomparable waterfowl coIlection at the Wildfowl Trust, but also of great value as a guide in any zoo or even under field conditions. A total of 147 species, comprising 247 forms, are shown, including both sexes where they differ noticeably. as weIl as major color phases of the polymorphic forms such …

Variability In The Electrophoretic Patterns Of Avian Serum Proteins, Charles G. Sibley, Paul A. Johnsgard

Papers in Ornithology

It has been known for more than 50 years that particular proteins characterize every species of plant and animal and that phylogenetic relationships are reflected in protein structure. The first application of this fact to taxonomic studies was by Nuttall ( 1901; 1904) who used the precipitin reaction of immune sera to test degrees of relationship in over 500 species of animals. With refinements in technique have come many more serological studies and the results have justified the statement by Landsteiner (1945) that “chemical differences parallel the variation in structure” and hence are useful in classification.

Embryological Development Of Cucumaria Curata, Edmund Hobart Smith

University of the Pacific Theses and Dissertations

Almost no work has been done on the brooding habits of Cucumaria curata Cowles 1902 from the Pacific Coast of North America. Most of the embryological investigations of holothurians on this coast have been with species having free swimming larval forms (Johnson and Johnson, 1950). Since the majority Holothurians have planktonic larvae, a study of the direct development found in C. curate might prove beneficial in comparing the ecological distribution of this species with those having planktonic larvae. The brooding type of development is found in polar species, but seldom found in warmer waters. This may have some direct effect …

Appearance Of 2 Species Mystery, Jessie Maye Smith

Jessie Maye Smith Birds and Watchers Columns Collection

No abstract provided.

End Matter, Vol. 1 No. 3

Brigham Young University Science Bulletin, Biological Series

No abstract provided.

Zoology Of The Upper Colorado River Basin: 1. The Biotic Communities, C. Lynn Hayward, D Elden Beck, Wilmer W. Tanner

Brigham Young University Science Bulletin, Biological Series

No abstract provided.

Front Matter, Vol. 1 No. 3

Brigham Young University Science Bulletin, Biological Series

No abstract provided.

Martins' Arrival Hints Early Spring, Jessie Maye Smith

Jessie Maye Smith Birds and Watchers Columns Collection

No abstract provided.

Pintails Making Appearance Here, Jessie Maye Smith

Jessie Maye Smith Birds and Watchers Columns Collection

No abstract provided.