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Ornithology

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Articles 4411 - 4440 of 4543

Full-Text Articles in Animal Sciences

Nebraska Bird Review (July-December 1948) 16(2a), Whole Issue. Jul 1948

Nebraska Bird Review (July-December 1948) 16(2a), Whole Issue.

Nebraska Bird Review

Contents

Migration Observers Wanted...........Chandler S. Robbins 72

Recent Changes in Nomenclature of Nebraska Birds...R. Allyn Moser 74

The Omaha Meeting of the American Ornithologists' Union...........75

Nebraska Birds in the G. D. Swezey Cabinet of Natural History at Doane College....William F. Rapp, Jr. 76

The 1948 Spring Season in the Crete Area............Rosetta A. Grefe 80

N.O.U. Co-operative Bird Migration and Occurrence List for the First Half of 1948............83

Obituary............91

General Notes............92

Announcements............96

Book Reviews............82, 98


Kentucky Warbler (Vol. 24, No. 2), Kentucky Library Research Collections Apr 1948

Kentucky Warbler (Vol. 24, No. 2), Kentucky Library Research Collections

The Kentucky Warbler

No abstract provided.


Life Histories Of North American Nuthatches, Wrens, Thrashers And Their Allies: Order Passeriformes, Arthur Cleveland Bent Jan 1948

Life Histories Of North American Nuthatches, Wrens, Thrashers And Their Allies: Order Passeriformes, Arthur Cleveland Bent

Papers in Ornithology

An attempt has been made to give as full a life history as possible of the best-known subspecies of each species and to avoid duplication by writing briefly of the others and giving only the characters of the subspecies, its range, and any -habits peculiar to it. In many cases certain habits, probably common to the species as a whole, have been recorded for only one subspecies. Such habits are mentioned under the subspecies on which the observations were made. The distribution gives the range of the species as a whole, with only rough outlines of the ranges of the …


Kentucky Warbler (Vol. 24, No. 1), Kentucky Library Research Collections Jan 1948

Kentucky Warbler (Vol. 24, No. 1), Kentucky Library Research Collections

The Kentucky Warbler

No abstract provided.


A Preliminary Study Of A Physical Basis Of Bird Navigation, Henry L. Yeagley Dec 1947

A Preliminary Study Of A Physical Basis Of Bird Navigation, Henry L. Yeagley

Papers in Ornithology

The bird navigation theory as presented implies an organ or organs in the bird's physiology which are sensitive to the effect of its motion through the vertical component of the earth's magnetic field and to the effort exerted to overcome the coriolis force, due to the earth's rotation. Both these influences involve a set of lines which together form a navigational gridwork. By correlating its instantaneous land speed with the two above effects, a bird can fly to its home which is a unique point in this gridwork, or to related companion points existing in the gridwork at positions other …


Kentucky Warbler (Vol. 23, No. 4), Kentucky Library Research Collections Oct 1947

Kentucky Warbler (Vol. 23, No. 4), Kentucky Library Research Collections

The Kentucky Warbler

No abstract provided.


Kentucky Warbler (Vol. 23, No. 3), Kentucky Library Research Collections Jul 1947

Kentucky Warbler (Vol. 23, No. 3), Kentucky Library Research Collections

The Kentucky Warbler

No abstract provided.


Index To Volume Xv, Number 2, Florence J. Patton Jul 1947

Index To Volume Xv, Number 2, Florence J. Patton

Nebraska Bird Review

Accipitriidae, 25

Adams County, 45

Anatidae, 25

Announcements, 60

Bird Departure Dates, 1

Blackbird, Brewers, 45, 47; Red-winged, Eastern, 50; Yellow-headed, 39

Bluebird, Eastern, 29, 38, 50; Mountain, 52

Bobolink, 46, 47

. . .

Willet, Western, 48

Woodcock, 53

Woodpecker, Hairy, 27; Northern Downy, 27, 50; Red-headed, 27; Western Red-bellied, 26, 39

Wren, Carolina, 42, 48; House, 39, 50; Prairie Marsh, 43; Rock, 46, 52

Yellow-throat, Northern, 50


Index To Volume Xv, Number 1, A. C. Fox, M. L. Hanson Jun 1947

Index To Volume Xv, Number 1, A. C. Fox, M. L. Hanson

Nebraska Bird Review

Adams County, 19

Agate, Nebraska, 24

Ager, James: The Snowy Owl in Kearney County, 18

Allen, Robert P., 22

Anderson, Dana: Waxwings at Columbus, Platte County, 16

Baldpate, 33

Benckeser, Harold R.: Notes on Wintering Birds in Keith County, 14; Occurrence of Gyrfalcon in Keith County, 18

. . .

Witschy, Mrs. Rey: Field Day Notes from Scottsbluff, Scotts Bluff County, 20

Woodpecker: Downy, 19, 20, 21, 33; Eastern Hairy, 14; Hairy, 19, 20, 21; Northern Downy, 14; Red-bellied, 19, 21; Red-headed, 20, 21, 33

Wren: Common Rock, 33; House, 21, 23, 24; Western House, 20, 33

Yellow-legs, 20; Greater, …


A Seasonal Study Of Food Of Some Birds Of The Wasatch Chaparral, Herbert H. Frost May 1947

A Seasonal Study Of Food Of Some Birds Of The Wasatch Chaparral, Herbert H. Frost

Theses and Dissertations

A seasonal change occurred in the type of food consumed by the birds studied. Plant food was more important in the winter than in the summer. Animal food, except in one species, was found to be more important during the summer months. The most important plant foods determined by frequency and listed in order of their abundance were: Helianthus annuus, Celtis sp., Quercus sp., Polygonum convolvulus, Amaranthus blitoides, Chenopodium album, and Amaranthus graecizans. The most important animal foods based on occurance in stomachs examined were: Coleoptera, Hymenoptera, Lepidoptera larvae, Orthoptera, Undetermined larvae, Diptera, Homoptera, Coleoptera larvae, Araneae, and Hemiptera. Seventeen …


Kentucky Warbler (Vol. 23, No. 2), Kentucky Library Research Collections Apr 1947

Kentucky Warbler (Vol. 23, No. 2), Kentucky Library Research Collections

The Kentucky Warbler

No abstract provided.


Kentucky Warbler (Vol. 23, No. 1), Kentucky Library Research Collections Jan 1947

Kentucky Warbler (Vol. 23, No. 1), Kentucky Library Research Collections

The Kentucky Warbler

No abstract provided.


Kentucky Warbler (Vol. 22, No. 4), Kentucky Library Research Collections Oct 1946

Kentucky Warbler (Vol. 22, No. 4), Kentucky Library Research Collections

The Kentucky Warbler

No abstract provided.


Kentucky Warbler (Vol. 22, No. 3), Kentucky Library Research Collections Jul 1946

Kentucky Warbler (Vol. 22, No. 3), Kentucky Library Research Collections

The Kentucky Warbler

No abstract provided.


Kentucky Warbler (Vol. 22, No. 2), Kentucky Library Research Collections Apr 1946

Kentucky Warbler (Vol. 22, No. 2), Kentucky Library Research Collections

The Kentucky Warbler

No abstract provided.


Kentucky Warbler (Vol. 22, No. 1), Kentucky Library Research Collections Jan 1946

Kentucky Warbler (Vol. 22, No. 1), Kentucky Library Research Collections

The Kentucky Warbler

No abstract provided.


Index To Volume Xiv, Wilson Tout Jan 1946

Index To Volume Xiv, Wilson Tout

Nebraska Bird Review

Adams County 19, 46

Ager, James H. 19

Announcements 24

Benkeser, Harold R. 21

Birds of Great Britain 10

Blinco, Mrs. George 45

Bluebird, Eastern 20

Bob-white 34

Brooking, Mrs. A. M. 46; Albert M. An Obituary 27

Brown, Eddie 20

Buffalo County 20, 46

. . .

Wampole, John 23, 45

Warbler, Black-poll 22; Northern Parula 46; Yellow 22

Waxwing, Bohemian 45

Woodpecker, Hairy 22; Eastern Hairy 21; Downy 20, 22; Red-headed 22

Wren, House 22

Yellowlegs, Lesser 22

Yellowthroat, Northern 22


Kentucky Warbler (Vol. 21, No. 4), Kentucky Library Research Collections Oct 1945

Kentucky Warbler (Vol. 21, No. 4), Kentucky Library Research Collections

The Kentucky Warbler

No abstract provided.


Kentucky Warbler (Vol. 21, No. 3), Kentucky Library Research Collections Jul 1945

Kentucky Warbler (Vol. 21, No. 3), Kentucky Library Research Collections

The Kentucky Warbler

No abstract provided.


Kentucky Warbler (Vol. 21, No. 2), Kentucky Library Research Collections Apr 1945

Kentucky Warbler (Vol. 21, No. 2), Kentucky Library Research Collections

The Kentucky Warbler

No abstract provided.


Kentucky Warbler (Vol. 21, No. 1), Kentucky Library Research Collections Jan 1945

Kentucky Warbler (Vol. 21, No. 1), Kentucky Library Research Collections

The Kentucky Warbler

No abstract provided.


Index To Volume Xiii, Wilson Tout Jan 1945

Index To Volume Xiii, Wilson Tout

Nebraska Bird Review

Adams County 52

Anas discors 43; acuta tzitzihoa 43; platyrhynchos platyrhynchos 43

Announcements 46, 73

Ardea herodias 44

Avocet 44

. . .

Warbler, Alaska Myrtle 2; Cape May 44; Chestnut-sided 50; Hooded 45; Mourning 50; Newfoundland Yellow 1; Prothonotary 44, 51; Wilson's 50

Washington County 50

Waxwing, Cedar 50

Weakly, Harry E. 43, 45

Widgeon, European 44

Wiley, Arthur 50

Wilson, Lincoln E. 50, 51

Wilsonia citrini 45

Wren, Carolina 52; Texas 2; Winter 44

Woodpecker, Downy 53; Western Red-headed 1

Zimmer, John T. 41


Kentucky Warbler (Vol. 20, No. 4), Kentucky Library Research Collections Oct 1944

Kentucky Warbler (Vol. 20, No. 4), Kentucky Library Research Collections

The Kentucky Warbler

No abstract provided.


Kentucky Warbler (Vol. 20, No. 3), Kentucky Library Research Collections Jul 1944

Kentucky Warbler (Vol. 20, No. 3), Kentucky Library Research Collections

The Kentucky Warbler

No abstract provided.


Nebraska Bird Review (July-December 1944) 12(2), Whole Issue Jul 1944

Nebraska Bird Review (July-December 1944) 12(2), Whole Issue

Nebraska Bird Review

Contents

A Survey of Nesting Birds in the Fontenelle Forest, by Dr. Frederic D. Garrett … 25

N.O.U. Cooperative Bird Migration and Occurrence List for First Half of 1944 … 31

General Notes … 40

Changes in Nomenclature and Subspecific Status of Nebraska Birds … 44

Miscellaneous … 51

Membership Roll of the N.O.U. … 52


Kentucky Warbler (Vol. 20, No. 2), Kentucky Library Research Collections Apr 1944

Kentucky Warbler (Vol. 20, No. 2), Kentucky Library Research Collections

The Kentucky Warbler

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, …


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.


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 …