Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

Animal Sciences

Institution
Keyword
Publication Year
Publication
Publication Type
File Type

Articles 35971 - 36000 of 36375

Full-Text Articles in Entire DC Network

Notes On The Trematode Subfamily Loimoinae (Monogenea), With A Description Of A New Genus, Harold W. Manter, Waldo L. Schmitt Mar 1944

Notes On The Trematode Subfamily Loimoinae (Monogenea), With A Description Of A New Genus, Harold W. Manter, Waldo L. Schmitt

Harold W. Manter Laboratory of Parasitology: Library Materials

The subfamily Loimoinae was named by Price (1936) for a peculiar monogenetic trematode, Loimos salpinggoides MacCal lum, 1917, from the gills of a dusky shark, Carcharias obscurus (Lesueur), at Woods Hole, Massachusetts, USA. Price (1938) redescribed this trematode, correcting several errors made by MacCallum. Manter (1938) described Tricotyle scoliodoni from a shark, Scoliodon terrae-novae (Richardson), from Beaufort, North Carolina, USA. He noted some similarities between Tricotyle and Loimos. The redescription of Loimos by Price increased these similarities.


Hybridization Between Northern Pike (Esox Lucius) And Muskellunge (Esox Masquinongy), Samuel Eddy Jan 1944

Hybridization Between Northern Pike (Esox Lucius) And Muskellunge (Esox Masquinongy), Samuel Eddy

Journal of the Minnesota Academy of Science

No abstract provided.


Kentucky Warbler (Vol. 20, No. 1), Kentucky Library Research Collections Jan 1944

Kentucky Warbler (Vol. 20, No. 1), Kentucky Library Research Collections

The Kentucky Warbler

No abstract provided.


Index To Volume Xii, Jane B. Swenk Jan 1944

Index To Volume Xii, Jane B. Swenk

Nebraska Bird Review

Abies lasiocarpa, 41.

Alectoris graeca chukar, 2.

Audubon Wildlife Screen Tours, 22, 56.

Avocet, 34.

Bald pate, 33.

Bartramia longicauda, 2.

Bittern, American, 13, 21, 33.

Blackbird, Brewer’s, 38; Red-winged, 9, 13, 38; Rusty, 16, 38; Yellow-headed, 13, 21, 38.

Blinco, Mrs. George, Article by, 8–9.

. . .

Woodpecker, Eastern Hairy, 13, 15, 16, 21, 35; Lewis’s, 35; Northern Downy, 13, 15, 16, 21, 30, 35; Red-bellied, 13, 15, 16, 21, 30, 35; Red-headed, 16, 21, 28, 35.

Wren, Bewick’s, 36, 43; Carolina, 36; House, 27, 30, 36; Prairie Marsh, 36; Western House, 9, 10, 13, …


Nebraska Bird Review (January-June 1944) 12(1), Whole Issue Jan 1944

Nebraska Bird Review (January-June 1944) 12(1), Whole Issue

Nebraska Bird Review

Contents

Distribution of Upland Game Birds in Nebraska,
By Levi L. Mohler ............................... 1

General Notes .................................. 7

Minutes of the Forty-fourth Annual Meeting ............................ 17

Report on the Forty-first Annual Field Day ................................ 21

Miscellaneous ...................................... 22


External Parasites Of Poultry And Methods For Their Control, O. S. Bare Dec 1943

External Parasites Of Poultry And Methods For Their Control, O. S. Bare

Nebraska Agricultural Experiment Station: Historical Circulars

External parasites cause severe losses to Nebraska poultry producers each year, and in many cases may be the deciding factor between success and failure. Under present circumstances, when maximum production is essential, prompt and effective measures must be taken to hold these saboteurs in check.


Kentucky Warbler (Vol. 19, No. 4), Kentucky Library Research Collections Oct 1943

Kentucky Warbler (Vol. 19, No. 4), Kentucky Library Research Collections

The Kentucky Warbler

No abstract provided.


The Use Of Dried Whey And Blood Meal In The Raising Of Calves On Limited Amounts Of Milk, I. L. Hathaway, G. W. Trimberger, H. P. Davis Oct 1943

The Use Of Dried Whey And Blood Meal In The Raising Of Calves On Limited Amounts Of Milk, I. L. Hathaway, G. W. Trimberger, H. P. Davis

Nebraska Agricultural Experiment Station: Historical Research Bulletins

The use of substitutes for milk in the raising of calves is always of interest to the progressive dairyman, since there are a number of circumstances in which it is advantageous to reduce the milk feeding period. Producers of market milk often desire to raise their calves on as little milk as possible in order to have more milk available for market. When the demand for milk is good, dairymen who usually market cream only may prefer to sell milk and raise their calves on starters or other milk substitutes. Dairy farmers may wish to use the skim milk generally …


A Study Of The Respiratory System Of The Sparrow (Passer Domesticus), Ben Peter Arnowitz Oct 1943

A Study Of The Respiratory System Of The Sparrow (Passer Domesticus), Ben Peter Arnowitz

Bachelors’ Theses

The respiratory mechanisms of birds, unlike that of mammals, are definitely adapted to the function of flight. Because of this added adaptation, we should expect, therefore, some morphological and perhaps even embryological, physiological, and histological differences. An example of a morphological difference between birds and mammals is the intricate system of air-sacs that are present in birds. This remarkable feature is probably the reason why birds are able to fly as they do.

In this thesis the writer has used the sparrow (Passer domesticus) for the basis of his experiments. This particular bird was chosen in preference to …


Kentucky Warbler (Vol. 19, No. 3), Kentucky Library Research Collections Jul 1943

Kentucky Warbler (Vol. 19, No. 3), Kentucky Library Research Collections

The Kentucky Warbler

No abstract provided.


Fishes Of The Middle West, Rachel L. Carson Jul 1943

Fishes Of The Middle West, Rachel L. Carson

United States Fish and Wildlife Service: Publications

The waters of the Mississippi River and the Great Lakes are a potential source of several hundred million pounds of food in the form of tasty lake and river fishes. This rich resource of the inland waters is important to a nation at war. Because of the growing meat shortage, people will eat more fish than in pre-war years. In the interior of the country, people will eat more fresh-water fish than before, because fish are good and nutritious and because, in the coming months, the shipments of rosefish, halibut, shrimp, and other seafoods that come to them from the …


Nebraska Bird Review (July-December 1943) 11(2), Whole Issue Jul 1943

Nebraska Bird Review (July-December 1943) 11(2), Whole Issue

Nebraska Bird Review

Contents

Nesting of the Red-shouldered Hawk in Sarpy County,
By Dr. Charles A. Stewart ..................................... 25

Photographing the Pileated Woodpecker in Minnesota,
By W. Leroy Wilcox ......................................................... 31

Bird Observations· from Southern Army Camps,
By Cpl. Ralph W. Velich .............................. 33

N. O. U. Cooperative Bird Migration List for Spring of 1943 .... 38

General Notes ....................................... 45

A Message From N. O. U.'s President .........................48

Membership Roll of the N. O. U. ................................................... 50


A Study Of The Digestive System In The Sparrow (Passer Domesticus), Henry Joseph Wisniewski May 1943

A Study Of The Digestive System In The Sparrow (Passer Domesticus), Henry Joseph Wisniewski

Bachelors’ Theses

The digestive tube proper of the Sparrow beings with the Oesophagus. This is a soft tubular organ which serves to convey food rapidly from the pharynx to the stomach. It extends along the median ventral margin of the neck lying dorsal to or to one side of the trachea. Posteriorly, at the base of the neck and shortly in front of the sternum it broadens slightly and gives rise to a dilated region of the oesophagus, namely the Crop, "whose secretion serves to moisten the food or even to initiate digestion." In larger birds as in the pigeon, the crop …


The Urogenital System Of The Male And Female English Sparrow, Passer Domesticus, Peter Paul Wisniewski May 1943

The Urogenital System Of The Male And Female English Sparrow, Passer Domesticus, Peter Paul Wisniewski

Bachelors’ Theses

The testes is a pair of oval organs posterior to the lungs and anterior to the kidneys. Each testes is attached by a mesentery to the anterior end of the kidney. An adrenal gland is located at the anterior portion of each testes. The vasa deferentia are slender convoluted tubules. Each arises from the median edge of the testes passes cauded along the ventral surface of the kidney, paralleling the ureter and enlarging slightly at the distal end to form a small seminal vesicle, which enters the urogenital region of the cloaca by a papilla. The male urodaeum is smaller …


Kentucky Warbler (Vol. 19, No. 2), Kentucky Library Research Collections Apr 1943

Kentucky Warbler (Vol. 19, No. 2), Kentucky Library Research Collections

The Kentucky Warbler

No abstract provided.


Conception Rate In Dairy Cattle By Artificial Insemination At Various Stages Of Estrus, George W. Trimberger, H. P. Davis Apr 1943

Conception Rate In Dairy Cattle By Artificial Insemination At Various Stages Of Estrus, George W. Trimberger, H. P. Davis

Nebraska Agricultural Experiment Station: Historical Research Bulletins

A breeding experiment with 295 dairy cows and heifers of the Jersey, Guernsey, Ayrshire, and Holstein breeds was conducted in the University of Nebraska dairy herd. The females were given artificial services at various stages of estrus to determine the effect of time of service upon conception. The results obtained indicate the potential benefits in higher percentage of conception in females bred during the middle of estrus, toward the end of estrus, and those bred in full heat and rebred in 24 hours. The latter is usually not very practical, especially in artificial breeding rings, but there are occasions when …


Kentucky Warbler (Vol. 19, No. 1), Kentucky Library Research Collections Jan 1943

Kentucky Warbler (Vol. 19, No. 1), Kentucky Library Research Collections

The Kentucky Warbler

No abstract provided.


Food From The Sea: Fish And Shellfish Of New England, Rachel L. Carson Jan 1943

Food From The Sea: Fish And Shellfish Of New England, Rachel L. Carson

United States Fish and Wildlife Service: Publications

Millions of Americans are developing new wartime food habits, trying foods they once neglected, turning to alternates for long familiar products. For everyone of the ten fish or shellfish that make up mere than four-fifths of New England's catch there are seven species little known or utilized, many of which could provide tasty and nutritious foods. Turning to these under-utilized species will conserve food resources by lifting the burden of over-exploitation from such fishes as cod and haddock and will augment dwindling supplies of protein foods. Exploring the seafood markets for unfamiliar species rewards the housewife and her family with …


Effect Of Manganese And Iodine Additions In A Specific Ration For Laying Hens, F. E. Mussehl Jan 1943

Effect Of Manganese And Iodine Additions In A Specific Ration For Laying Hens, F. E. Mussehl

Nebraska Agricultural Experiment Station: Historical Circulars

This preliminary experiment does not answer all of the questions that are presented about manganese and iodine requirements. It can only be taken to indicate that for a typical situation with a typical ration of the type that many poultry producers use, there was no satisfactory evidence that egg production, hatchability and the viability of the hens was limited by manganese and iodine in the ration.


Nebraska Bird Review (January-June 1943) 11(1), Whole Issue Jan 1943

Nebraska Bird Review (January-June 1943) 11(1), Whole Issue

Nebraska Bird Review

Contents

Some Observations of the Loggerhead Shrike in Lincoln County, By Mary Paine Middleton ........................................................ 1

The Present Status of the Whooping Crane in Nebraska, By A. M. Brooking ...................................................................... 5

Results of a Two-Day Walking Trip Along the Missouri River in Douglas and Sarpy Counties, By Frederic D. Garrett ............................................................ 8

Nebraska Ornithologists' Union Regional Meetings and Field Days During May, 1943 ............................................................ 11

General Notes .................................................................................... 16

Announcement .................................................................................... 21

Book Review ........................................................................................ 22

A Message From N. O. U.'s President ............................................ 23

Obituaries ............................................................................................ 24


Index To Volume Xi, Jane B. Swenk Jan 1943

Index To Volume Xi, Jane B. Swenk

Nebraska Bird Review

Adams, A. A., 7, 13; Miss Joyce, 13; Mr. and Mrs. Frederick J., 15.

Anhinga, 33.

Arbuckle, Col., 7.

Armitage, Ben., 7.

Asyndesmus lewis, 18.

Audubon, 31.

Avocet, 17.

. . .

Yellow-legs, Greater, 12, 40; Lesser, 10, 12, 14, 15, 40.

Yellow-throat (subsp.), 14, 44; Florida, 36; Northern, 9, 10, 12, 13, 16; Western, 12.

Young, Mrs., 20.

Zimmer, John T., Article on Doctor’s Degree Awarded, 21–22, 49.

Zwink, Chris, 7.


A Study Of Sex Differentiation In Lebistes Reticulatus As Affected By Estradiol Stilbestrol And Pregneninolon., Esther Coogle Jan 1943

A Study Of Sex Differentiation In Lebistes Reticulatus As Affected By Estradiol Stilbestrol And Pregneninolon., Esther Coogle

Electronic Theses and Dissertations

No abstract provided.


The Life History Of Cyclocoelum Microcotyleum, George Alfred Butler Jan 1943

The Life History Of Cyclocoelum Microcotyleum, George Alfred Butler

University of the Pacific Theses and Dissertations

Monostome trematodes of the family cyclocoelidae, taken from the American coot, Fulica americana, were described as a new species, Cyclocoelum microcotyleum, by Noble in 1933. These flukes were found in the air-spaces or the coelomes of birds taken from the waterways near Stockton, California.

Before this present work various attempts had been made to determine the lite history of this fluke. A number of fresh-water snails, indigenous to the region in which the definitive host was found, were exposed to miracidia of this fluke, but observations or infection were not obtained. In the winter of 1940-41 specimens of …


Kentucky Warbler (Vol. 18, No. 4), Kentucky Library Research Collections Oct 1942

Kentucky Warbler (Vol. 18, No. 4), Kentucky Library Research Collections

The Kentucky Warbler

No abstract provided.


Use Milk - An Essential Food, University Of Nebraska - Lincoln Oct 1942

Use Milk - An Essential Food, University Of Nebraska - Lincoln

Nebraska Agricultural Experiment Station: Historical Circulars

The purpose of this publication is to furnish the housewife with information on ways to utilize more milk in the home, especially in the farm home where milk is readily available and an economical source of vitality and greater health for all the family.


Swine Erysipelas Infection In Man, L. Van Es Aug 1942

Swine Erysipelas Infection In Man, L. Van Es

Nebraska Agricultural Experiment Station: Historical Research Bulletins

The preceding decade witnessed the introduction and spread within this state of a hitherto uncommon disease of swine. This disorder, swine erysipelas, has gradually become disseminated throughout Nebraska's swine population until it has developed into a major problem of preventive veterinary medicine. Its appearance, furthermore, added another to our list of animal maladies which are communicable to man. The latter consideration may serve as warrant to review what is known about the part played by swine erysipelas as a human disease, to describe its more salient features and to examine them from epidemiological, clinical, pathological and prophylactic viewpoints.


Kentucky Warbler (Vol. 18, No. 3), Kentucky Library Research Collections Jul 1942

Kentucky Warbler (Vol. 18, No. 3), Kentucky Library Research Collections

The Kentucky Warbler

No abstract provided.


Nebraska Bird Review (July-December 1942) 10(2), Whole Issue Jul 1942

Nebraska Bird Review (July-December 1942) 10(2), Whole Issue

Nebraska Bird Review

Contents

Should the Belted Piping Plover Be Recognized As a Valid Race?
By R. Allyn Moser .......................................................... 31

The Hungarian Partridge and Its Range in Northern Nebraska, By Glenn Viehmeyer ....................................................... 37

The Vanishing Bird Life of Nebraska, By A. M. Brooking ........... .43

N. O. U. Cooperative Bird Migration List For Spring of 1942 ....... .47

General Notes .......................................................... 52

List of Members .................................................... 56


A Study Of The Anatomical Structure Of The 6mm Wall-Eyed Pike, Richard E. Roche May 1942

A Study Of The Anatomical Structure Of The 6mm Wall-Eyed Pike, Richard E. Roche

Bachelors’ Theses

The following is a detailed study of the 6 mm Wall-eyed Pike. The organs and organ systems are presented and discussed in the same serial order that they appear in the embryo beginning at the anterior end and proceeding posteriorly. There has apparently been very little work done on the embryology of the Wall-eyed Pile for the literature contains only one article that is even closely related to this problem. In 1890 Reighard made a general study of the development of the Wall-eyed Pike from the time of fertilization to the fully grown adult. He did not, however, make any …


Kentucky Warbler (Vol. 18, No. 2), Kentucky Library Research Collections Apr 1942

Kentucky Warbler (Vol. 18, No. 2), Kentucky Library Research Collections

The Kentucky Warbler

No abstract provided.