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Articles 33871 - 33900 of 36535

Full-Text Articles in Animal Sciences

History Of The State Vermin Barrier Fences, Formerly Known As Rabbit Proof Fences, J S. Crawford Jan 1969

History Of The State Vermin Barrier Fences, Formerly Known As Rabbit Proof Fences, J S. Crawford

Research Reports

There is evidence of rabbits arriving in Australia as far back as 1788, and it is well known that others were liberated on islands around the coast, including some off the coast of Western Australia. However, they remained localised and it is now generally accepted that the rabbits which did spread originated from a small shipment of the wild type brought on the Clipper “Lightning” in 1859. They were released on “Barwon Park”, the property of Thomas Austin, near Geelong in Victoria, and within three years, had reached pest proportions


A Survey Of The Incidence Of Salmonellosis In Three Groups Of Wild Animals, James T. Heiberger Jan 1969

A Survey Of The Incidence Of Salmonellosis In Three Groups Of Wild Animals, James T. Heiberger

Masters Theses

No abstract provided.


Cocoon Production And Development In The Turbellarian Procotyla Fluviatilis, Terry M. Wunderle Jan 1969

Cocoon Production And Development In The Turbellarian Procotyla Fluviatilis, Terry M. Wunderle

Masters Theses

No abstract provided.


Minor Constituents Of The Essential Oil Of Anemopsis Californica, Dilip Ramrau Sanvordeker Jan 1969

Minor Constituents Of The Essential Oil Of Anemopsis Californica, Dilip Ramrau Sanvordeker

University of the Pacific Theses and Dissertations

Anemonala californica (Nutt.) Hook and Arn.(family Saururaceae), commonly known as Yerba del Hanza, is widely distributed in the United States and northern provinces of Mexico. The extract of the roots and rhizomes is used by the natives of Mexico in the treatment of rheumatic disorders, for asthma and also as a blood purifier.


Systematic Status Of The Mastiff Bat, Eumops Perotis Renatae Pirlot, 1965, James D. Smith, Hugh H. Genoways Jan 1969

Systematic Status Of The Mastiff Bat, Eumops Perotis Renatae Pirlot, 1965, James D. Smith, Hugh H. Genoways

University of Nebraska State Museum: Mammalogy Papers

The mastiff bat, Eumops perotis renatae, described by Pirlot in 1966 and later elevated to specific status by the same author is herein regarded as junior synonym of Eumops perotis perotis (Schinz, 1821). Earlier reports of large Eumops from South America are reviewed in light of the present understanding of the relationship between Eumops perotis and E. trurnbulli.


Seasonal Changes In Densities, Distribution And Movements Of Sparrow Hawks, Martin D. Jakle Jan 1969

Seasonal Changes In Densities, Distribution And Movements Of Sparrow Hawks, Martin D. Jakle

Masters Theses

No abstract provided.


Forelimb Regeneration Study In The Adult Small-Mouthed Salamander (Ambystoma Texanum), John Farrell Williams Jan 1969

Forelimb Regeneration Study In The Adult Small-Mouthed Salamander (Ambystoma Texanum), John Farrell Williams

Masters Theses

No abstract provided.


Some Histological And Physiological Aspects Of The Posterior Adductor Of Quadrula Quadrula, George Gust Poulos Jan 1969

Some Histological And Physiological Aspects Of The Posterior Adductor Of Quadrula Quadrula, George Gust Poulos

Masters Theses

No abstract provided.


Whole Issue Nebraska Bird Review (January 1969) 37(1) Jan 1969

Whole Issue Nebraska Bird Review (January 1969) 37(1)

Nebraska Bird Review

Table of Contents

Barnacle Goose Taken in Nebraska.................... 2

Growth and Calculation of Age in the American Goldfinch.................... 3

1968 Fall Field Day ....................15

Albino Screech Owl ....................16


Island Residents Work To Conserve Habitat, Jessie Maye Smith Dec 1968

Island Residents Work To Conserve Habitat, Jessie Maye Smith

Jessie Maye Smith Birds and Watchers Columns Collection

No abstract provided.


Homework Pays Off As Pair Find New Species On Island, Jessie Maye Smith Dec 1968

Homework Pays Off As Pair Find New Species On Island, Jessie Maye Smith

Jessie Maye Smith Birds and Watchers Columns Collection

No abstract provided.


Symbolism Strong With Birds Used In Heraldry On Shields, Jessie Maye Smith Dec 1968

Symbolism Strong With Birds Used In Heraldry On Shields, Jessie Maye Smith

Jessie Maye Smith Birds and Watchers Columns Collection

No abstract provided.


Eagle Head S Tilt Poses A Puzzle, Jessie Maye Smith Dec 1968

Eagle Head S Tilt Poses A Puzzle, Jessie Maye Smith

Jessie Maye Smith Birds and Watchers Columns Collection

No abstract provided.


Fluttering Flocks Of Fluters Whistle In Wintry Winds, Jessie Maye Smith Dec 1968

Fluttering Flocks Of Fluters Whistle In Wintry Winds, Jessie Maye Smith

Jessie Maye Smith Birds and Watchers Columns Collection

No abstract provided.


Some Observations On Maccoa Duck Behaviour, Paul A. Johnsgard Dec 1968

Some Observations On Maccoa Duck Behaviour, Paul A. Johnsgard

Paul Johnsgard Collection

The recent comprehensive review of Maccoa Duck Oxyura maccoa biology by Clark (1964) has provlded the first detailed summary of the species' reproductive behaviour patterns and other aspects of breeding in this little-studied stiff-tail. It has been evident that the evolutionary relationships of the Maccoa Duck to the other southern hemisphere stiff-tails and the northern species of Oxyura are still uncertain at best, as evidenced by the varied taxonomic treatment that the Maccoa has received from Delacour and Mayr (1945), who regarded it as a race of O. australis, from Boetticher (1952), who consldered it as a race of O. …


Mourning Dove Status Report, 1967, James L. Ruos, Duncan Mcdonald Dec 1968

Mourning Dove Status Report, 1967, James L. Ruos, Duncan Mcdonald

United States Fish and Wildlife Service: Publications

Nationwide dove population indexes in the 1967 Mourning Dove Status Report were obtained by essentially the same data gathering and analyzing procedures as in 1966. A refinement was made in the base year index, using the mean of the 1966 and 1967 readings as the base for all States. There was a slight adjustment in physiographic region boundaries.


Distribution Of The Porcupine, Erethizon Dorsatum, In Mexico, J. Knox Jones Jr., Hugh H. Genoways Dec 1968

Distribution Of The Porcupine, Erethizon Dorsatum, In Mexico, J. Knox Jones Jr., Hugh H. Genoways

University of Nebraska State Museum: Mammalogy Papers

The first Recent record of the porcupine, Erethizon dorsatum, from Mexico comprised fragmentary remains associated with human occupancy from a cave east of Cuatro Cienegas, Coahuila (Gilmore, 1947: 158-159). Later, Benson (1953 : 511-512) reported two specimens from western Sonora from < the lower flood plain of the Rio Sonora, close to the Gulf of California >> (one from 6 miles N Puerto Kino and the other from Rancho Santa Ana, about 45 miles W Hermosillo), and Dickerman (1962: 108) recorded the species from Hda. Las Margaritas in northern Coahuila. No additional reports of Recent porcupines from Mexico have come to our attention, and four specimens of Erethizon dorsatum couesi Mearns, 1897, in the Museum …


Hummingbird Feeder Cleaning Among Chores For Winterizing, Jessie Maye Smith Nov 1968

Hummingbird Feeder Cleaning Among Chores For Winterizing, Jessie Maye Smith

Jessie Maye Smith Birds and Watchers Columns Collection

No abstract provided.


Migrant Warblers Hint Of Cold, Jessie Maye Smith Nov 1968

Migrant Warblers Hint Of Cold, Jessie Maye Smith

Jessie Maye Smith Birds and Watchers Columns Collection

No abstract provided.


Colorful Bird's Name Dictated By Seasonal Plumage Change, Jessie Maye Smith Nov 1968

Colorful Bird's Name Dictated By Seasonal Plumage Change, Jessie Maye Smith

Jessie Maye Smith Birds and Watchers Columns Collection

No abstract provided.


Binoculars Or Guns--Hunters Share Valid Wildlife Interest, Jessie Maye Smith Nov 1968

Binoculars Or Guns--Hunters Share Valid Wildlife Interest, Jessie Maye Smith

Jessie Maye Smith Birds and Watchers Columns Collection

No abstract provided.


Kentucky Warbler (Vol. 44, No. 4), Kentucky Library Research Collections Nov 1968

Kentucky Warbler (Vol. 44, No. 4), Kentucky Library Research Collections

The Kentucky Warbler

No abstract provided.


Notes On Bats From The Mexican State Of Zacatecas, Hugh H. Genoways, J. Knox Jones Jr. Nov 1968

Notes On Bats From The Mexican State Of Zacatecas, Hugh H. Genoways, J. Knox Jones Jr.

University of Nebraska State Museum: Mammalogy Papers

Much of the Mexican state of Zacatecas lies in the area ascribed to the Mexican Plateau. Along the western border and in the southwest, however, the state encompasses a portion of the Sierra Madre Occidental, and perhaps more importantly, from a zoogeographic view, the Rio Juchipila, a major tributary of the Rio Grande de Santiago, drains the southern "panhandle." The valley of the Juchipila supports tropical vegetation as perhaps do the valleys of several other smaller tributaries of the Rio Grande that barely reach the southern part of the state. The setting of southern Zacatecas suggests, therefore, considerable faunal diversity.


Call Of The Wild Goose Stirs Wanderlust In Hearts Of Man, Jessie Maye Smith Oct 1968

Call Of The Wild Goose Stirs Wanderlust In Hearts Of Man, Jessie Maye Smith

Jessie Maye Smith Birds and Watchers Columns Collection

No abstract provided.


Book Studies World Of Canada Goose, Jessie Maye Smith Oct 1968

Book Studies World Of Canada Goose, Jessie Maye Smith

Jessie Maye Smith Birds and Watchers Columns Collection

No abstract provided.


Condor's Struggle For Survival Near Impossible In Today's Age, Jessie Maye Smith Oct 1968

Condor's Struggle For Survival Near Impossible In Today's Age, Jessie Maye Smith

Jessie Maye Smith Birds and Watchers Columns Collection

No abstract provided.


Migrants Arrive With Cool Air To Provide Fruitful Field Trip, Jessie Maye Smith Oct 1968

Migrants Arrive With Cool Air To Provide Fruitful Field Trip, Jessie Maye Smith

Jessie Maye Smith Birds and Watchers Columns Collection

No abstract provided.


Life Of Whitewings Explored By Expert, Jessie Maye Smith Oct 1968

Life Of Whitewings Explored By Expert, Jessie Maye Smith

Jessie Maye Smith Birds and Watchers Columns Collection

No abstract provided.


Osprey Decline Makes Rare Sight, Jessie Maye Smith Oct 1968

Osprey Decline Makes Rare Sight, Jessie Maye Smith

Jessie Maye Smith Birds and Watchers Columns Collection

No abstract provided.


Bulletin No 3609 - Land Development In The South Eastern Wheatbelt, G T. Halpin, P. Nelson Oct 1968

Bulletin No 3609 - Land Development In The South Eastern Wheatbelt, G T. Halpin, P. Nelson

Bulletins - 3000 - 3999

Interest in the development of light lands in the south-eastern wheatbelt was spurred by the many ex-servicemen seeking farms after the 1939-45 World War.

Previous attempts to develop this area had been frustrated by poor crop yields, and by the poor carrying capacity of those volunteer pastures which developed on cleared land.

Research into reasons for the poor crop results was begun in 1948-49 with trials sown by Messrs Smith and Halpin between Borden and Lake Grace. The results clearly showed the important role played by copper and zinc in successful crop growth. Since then, field trials have been conducted …