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Articles 10471 - 10500 of 10533

Full-Text Articles in Life Sciences

How Two Captive Young Beavers Constructed A Food Pile, Thos. S. Roberts Jan 1937

How Two Captive Young Beavers Constructed A Food Pile, Thos. S. Roberts

Journal of the Minnesota Academy of Science

No abstract provided.


Whole Issue Nebraska Bird Review (January 1937) 5(1) Jan 1937

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


Whole Issue Nebraska Bird Review (October 1936) 4(4) Oct 1936

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


Whole Issue Nebraska Bird Review (July 1936) 4(3) Jul 1936

Whole Issue Nebraska Bird Review (July 1936) 4(3)

Nebraska Bird Review

Contents

The Bird Life of Lincoln County. By Wilson Tout.........51

General Notes ....................................... 33

The 1936 Migration Season.............................. 56

Minutes of the Thirty-seventh Annual Meeting. . . . . . . . . . .. 67

Report on the Thirty-fourth Annual Field Day. . . . . . . . . . ..73

Membership Roll of the Nebraska Ornithologists' Untion. . .. 74


The Flora Of The Tasco Lake Region, Sheridan County, Kansas, Raymond W. Darland May 1936

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 …


Whole Issue Nebraska Bird Review (April 1936) 4(2) Apr 1936

Whole Issue Nebraska Bird Review (April 1936) 4(2)

Nebraska Bird Review

Contents

A Study of the Distribution, Migration and Hybridism of the Rose-breasted and Rocky Mountain Black-headed Grosbeaks in the Missouri Valley Region. By Myron H. Swenk .............27

General Notes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 41

Editorial Page. . . . . . . . . . . . . . . . . . . . . . . . . . . . . …


Whole Issue Nebraska Bird Review (January 1936) 4(1) Jan 1936

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


Whole Issue Nebraska Bird Review (Oct 1935) 3(4) Oct 1935

Whole Issue Nebraska Bird Review (Oct 1935) 3(4)

Nebraska Bird Review

Contents

The Weights of 356 Nebraska Specimens of Geese of the Branta canadensis Group, Formerly Contained in the D. H. Talbot Collection. By Myron H. Swenk and Philip A. DuMont ... 135

General Notes ... 142

Editorial Page ... 146

The 1985 Migration Season ... 148

Index ... 152

Advertisement ... 160


Whole Issue Nebraska Bird Review (July 1935) 3(3) Jul 1935

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 May 1935

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 …


Whole Issue Nebraska Bird Review (April 1935) 3(2) Apr 1935

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......... . . . . . . . . . . . . . . . . . . . . . . . . . . …


Whole Issue Nebraska Bird Review (Jan 1935) 3(1) Jan 1935

Whole Issue Nebraska Bird Review (Jan 1935) 3(1)

Nebraska Bird Review

Contents

A Quarter Century of Spring Bird Migration Records at Red Cloud. Nebraska. By Charles S. Ludlow………….. 3

General Notes ........................................... 26

Editorial Page .......................................... 32

The 1934 Migration Season ......................... 35

Christmas and New Year's Day Censuses ................... 43

Here and There with the N. O. U. Members ............... 45

In Memoriam ........................................... 47

Advertisement ........................................... 48


Probolitrema Tomalis Sp. Nov. (Trematoda) From Dasyatis Dipterura And Brachylaemus Virginianus (Dickerson) (Trematoda) From Didelphys Virginiana, Elsie Mae Graves Jan 1935

Probolitrema Tomalis Sp. Nov. (Trematoda) From Dasyatis Dipterura And Brachylaemus Virginianus (Dickerson) (Trematoda) From Didelphys Virginiana, Elsie Mae Graves

University of the Pacific Theses and Dissertations

The genus Probolitrema was established by Looss (1901) in recognition of the location of vitellaria and multiple testes entirely outside the extra caecal field in Anaporrhutum richardii Lopez (1888) which differentiated it from A.albidum Ofenheim (1900) with the vitellaria within and the testes partly within and partly without the intra-caecal field. Ofenhein had created the genus Anaporrhutum for the above two species because of their multiple testes. A.albidum was a new species described by him; his A.richiardii Lopez specimens he considered to be the same species as Distomum richiardii Lopez, described in detail by Monticelli in 1893. Looss pointed out …


New Trematodes From Birds : Plagiorchis Noblei (Plagiorchidae) From Agelaius Phoeniceus Californicus: Galactosomum Humbargari (Heterophidae) From Larus Californicus, James T. Park Jan 1935

New Trematodes From Birds : Plagiorchis Noblei (Plagiorchidae) From Agelaius Phoeniceus Californicus: Galactosomum Humbargari (Heterophidae) From Larus Californicus, James T. Park

University of the Pacific Theses and Dissertations

No abstract provided.


Whole Issue Nebraska Bird Review (Oct 1934) 2(4) Oct 1934

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 …


Whole Issue Nebraska Bird Review (July 1934) 2(3) Jul 1934

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


Whole Issue Nebraska Bird Review (April 1934) 2(2) Apr 1934

Whole Issue Nebraska Bird Review (April 1934) 2(2)

Nebraska Bird Review

Contents

Notes on Some Logan County Birds. By Mr. and Mrs. Earl W. Glandon ........................................31

General Notes ........................................... 37

Editorial Page .......................................... 40

The 1934 Migration Season ............................... 42

Here and There with the N. O. U. Members ................. 51

Principal Ornithological Organizations of the United States .. 52


Whole Issue Nebraska Bird Review (January 1934) 2(1) Jan 1934

Whole Issue Nebraska Bird Review (January 1934) 2(1)

Nebraska Bird Review

Contents

Twenty-one Years of Bird Study at Red Cloud, Nebraska. By J. M. Bates. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 3

General Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 5

Editorial Page..... . . …


Whole Issue Nebraska Bird Review (October 1933) 1(4) Oct 1933

Whole Issue Nebraska Bird Review (October 1933) 1(4)

Nebraska Bird Review

Contents

The Present Status of the Whooping Crane. By Myron H. Swenk ................................. 111

General Notes .................................... 130

Editorial Page ........................................... 136

The 1933 Migration Season ................................ 137

Here and There with the N. O. U. Members: ............... 141

A Brief Synopsis of the Birds of Nebraska. II. Grebes (Colymbidae) .............................. 142

Index .................................................. 152

Advertisement .......................................... 159

Past N. O. U. Officers Other than President ................ 160


An Analysis Of The Habitat Distribution Of The Vertebrate Fauna Of A Stream- Bank Association In Western Kansas, Olive Falls Sep 1933

An Analysis Of The Habitat Distribution Of The Vertebrate Fauna Of A Stream- Bank Association In Western Kansas, Olive Falls

Master's Theses or Doctor of Nursing Practice

This present paper is chiefly concerned with the distribution of animals. The environmental and faunal conditions of Western Kansas have not been studied, and they are rapidly changing, due to human occupancy of the region. Therefore, a major object of this report is to put on record information in regard to the present vertebrate animal life in Western Kansas. Profound changes in the native conditions have already been recognized; for example, many animals have become extinct, and others are gradually vanishing. It is in the hope of contributing something of the facts of the status of the species in this …


Whole Issue Nebraska Bird Review (July 1933) 1(3) Jul 1933

Whole Issue Nebraska Bird Review (July 1933) 1(3)

Nebraska Bird Review

Contents

Local Bird-Banding. By Susie Callaway ... 59

General Notes ... 61

Editorial Page ... 65

The 1933 Migration Season ... 66

Here and There with the A.O.U. Members ... 79

A Brief Synopsis of the Birds of Nebraska. 1. Loons (Gaviidae) ... 87

Minutes of the Thirty-fourth Annual Meeting ... 90

Report on the Thirty-first Annual Field Day ... 104

Membership Roll of the Nebraska Ornithologists' Union ... 105

Addresses of Retiring Presidents of the Nebraska Ornithologists' Union ... 108


Bird Studies Of The Bear River Marshes, Ernest W. Parkinson May 1933

Bird Studies Of The Bear River Marshes, Ernest W. Parkinson

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The establishment of the Bear River Bay Bird Refuge has created for the state of Utah an immense and valuable biological field, a veritable paradise for naturalist and sportsman alike. The naturalist wants a place to study wild life and the sportsman desires game. With the proper control of open seasons on wild fowl the hunting instinct and incentive for the sport should be satisfied for the sportsman. To the naturalist this region will open up bountiful treasures of knowledge that is to be gained only by intense and prolonged scientific study.

Within this new field, and the limited time …


A Morphological Study Of Daphniidae, Stanley E. Zawodny May 1933

A Morphological Study Of Daphniidae, Stanley E. Zawodny

Bachelors’ Theses

Th importance of fresh-water organisms is usually underestimated, especially by the very people who live near bodies of fresh-water and who thus can observe such organisms throughout the year. It is really easier to study minute life forms than it is to study larger organisms, for the former can be examined under all kinds of conditions as experiments are performed upon them. The purpose of this thesis is to give a short survey of the chief type among the fresh-water, Crustaceans, with special reference to morphology.


Whole Issue Nebraska Bird Review (April 1933) 1(2) Apr 1933

Whole Issue Nebraska Bird Review (April 1933) 1(2)

Nebraska Bird Review

Contents

A Comparison of the Bird Faunas of the Pampas of Argentina and the Plains of Nebraska. By Lawrence Bruner . . . . . . . . . . . . . . . . . . 27

General Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 29

Editorial Page........................................... 36

The 1933 Migration Season ................................ 38

Here and There with the N. O. U. …


Whole Issue Nebraska Bird Review (January 1933) 1(1),. Copyright 1933, Nebraska Ornithologists' Union. Used By Permission. Jan 1933

Whole Issue Nebraska Bird Review (January 1933) 1(1),. Copyright 1933, Nebraska Ornithologists' Union. Used By Permission.

Nebraska Bird Review

Contents

Observations on the Number of Birds to the Square Mile in Custer County. By J. M. Bates. . . . . . . . . . . . . . . . . . . . . .. 3

General Notes . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 5

Editorial Page..................... . . . . . . . . . . . . . . …


The Endocrine Glands And Their Secretions, Eldred M. Moehrke May 1932

The Endocrine Glands And Their Secretions, Eldred M. Moehrke

Bachelors’ Theses

In the following work the endocrine system was considered in general with special emphasis on the thyroid and para-thyroid glands. In some manner,which we do not well understand,the thyroid and the para-thyroid glands affect the other ductless glands and it is this relationship that is stressed.


General Morphology And Physiology Of The Urogenital System Of The Opossum, Robert Schuster May 1932

General Morphology And Physiology Of The Urogenital System Of The Opossum, Robert Schuster

Bachelors’ Theses

From the very first, I wish the state that the title, "General Morphology and Physiology of the Urogenital System of the Opossum," is not entirely descriptive of the text which is to follow. However it is as nearly descriptive as I could hope to make it.

It seems that during the history of biological research the workers have done comparatively little work on the Opossum. This neglect was probably due to its inaccessibility, since it is found only in Australia and in the semitropic regions of North America. In the nineteenth century the eminent authority on anatomy, Sir Richard Owen, …


The Spleen: With Special Reference To Its Origin And Comparative Morphology, Morris Aaron Gilbert Jan 1931

The Spleen: With Special Reference To Its Origin And Comparative Morphology, Morris Aaron Gilbert

Bachelors’ Theses

Throughout the ages the spleen has been an object of the most active curiosity. The opinion that the spleen is unnecessary and of no use to the individual has prevailed with an uninterrupted succession in the World in all ages. In Persia, many centuries ago, in the reign of Abouserous it was a custom to splenectomize the horses that were kept to carry the King’s dispatches, in order to give them more agility and swifter feet. The great Aristotle thought the spleen to be a sort of spurious liver planted in the left side to correspond to the liver in …


The Tapeworms Of The Rhinoceroses, A Study Based On Material From The Belgian Congo, Horace W. Stunkard Jan 1926

The Tapeworms Of The Rhinoceroses, A Study Based On Material From The Belgian Congo, Horace W. Stunkard

Harold W. Manter Laboratory of Parasitology: Library Materials

During the course of my study on the parasitic worms collected by the Lang-Chapin expedition of the American Museum to the Belgian Congo, I have had the good fortune to examine abundant material of Plagiotaenia gigantea (Peters). This interesting species, the first reported from the rhinoceros, has been confused with other cestodes from rhinoceros hosts, has been assigned to no less than three different genera in addition to the genus Taenia, to which it was originally referred, and has been the source of much discussion and difference of opinion during the past seventy years. A review of the literature …


Trematodes From The Rat, Horace Wesley Stunkard, Chilson B. Haviland Jan 1924

Trematodes From The Rat, Horace Wesley Stunkard, Chilson B. Haviland

Harold W. Manter Laboratory of Parasitology: Library Materials

Occasional examinations of rats for animal parasites have been carried on for over a hundred years. Later, knowledge of the importance of rats as reservoirs of infection and as agents in the transfer of parasitic diseases has led to the regular and careful examination of large numbers in various parts of the world. Among the more recent publications dealing with the parasites of rats may be mentioned Shipley (1908), Moll (1917), Chandler (1921), Balfour (1922), Baylis (1922), Stevenson (1922), Hegner (1923), and Lavier (1924). Notwithstanding the many investigations, only a single trematode parasite has previously been discovered and concerning it …