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

Animal Sciences Commons

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

36,147 Full-Text Articles 50,397 Authors 17,633,923 Downloads 278 Institutions

All Articles in Animal Sciences

Faceted Search

36,147 full-text articles. Page 961 of 979.

Do Nest Materials And Nest Substrates Affect The Breeding Of Buteo Hemilasius In The Mongolian Steppe?, Sundev Gombobaatar, B. Odkhuu, Yosef Reuvan, B. Gantulga, B. Amartuvshin, D. Usukhjargal 2010 National University of Mongolia

Do Nest Materials And Nest Substrates Affect The Breeding Of Buteo Hemilasius In The Mongolian Steppe?, Sundev Gombobaatar, B. Odkhuu, Yosef Reuvan, B. Gantulga, B. Amartuvshin, D. Usukhjargal

Erforschung biologischer Ressourcen der Mongolei / Exploration into the Biological Resources of Mongolia, ISSN 0440-1298

Upland buzzards occur across Mongolia excluding lush taiga forest and breeds from the Mongolian Altai mountains to the western foothills of the Great Khyangan Mountains. Our field work was conducted during the breeding season of the species in Mongolia from 2001 to 2007. Nest materials of the studied nests contained natural (twigs of elm tree, shrubs, tail, and mane of horse, hair of cows, fur of sheep, goats and camels), and artificial or man-made (cotton, plastic bags, wires, cables, and others) materials. Contents of the nesting materials of the species were differed by location, region and breeding pair’s behavior. A …


Verzeichnis Der In Den „Beiträgen Zur Gefiederkunde Und Morphologie Der Vögel“ Hefte 1-14 Beschriebenen Und Der Vom Verfasser Im Übrigen Schrifttum Publizierten Federbestimmungsmerkmale Von Mongolischen Vögeln, W.-D. Busching 2010 Martin-Luther Universität

Verzeichnis Der In Den „Beiträgen Zur Gefiederkunde Und Morphologie Der Vögel“ Hefte 1-14 Beschriebenen Und Der Vom Verfasser Im Übrigen Schrifttum Publizierten Federbestimmungsmerkmale Von Mongolischen Vögeln, W.-D. Busching

Erforschung biologischer Ressourcen der Mongolei / Exploration into the Biological Resources of Mongolia, ISSN 0440-1298

First paragraph:

Seit der ersten Mongolisch-Deutschen Biologischen Expedition im Jahre 1962 hat die Erforschung der Avifauna große Fortschritte gemacht, wobei im Zoologischen Institut der Martin Luther Universität Halle-Wittenberg, der Mongolischen Akademie der Wissenschaften und dem Biologischen Institut der Nationaluniversität der Mongolei in Ulaanbaatar umfangreiche Balgund Skelettsammlungen angelegt wurden. Nicht wenige Vogelfunde lagen aber in Form von Nahrungsresten der Greifvögel, Eulen und des Haarraubwildes vor und waren damit nur schwer anzusprechen. So gingen die aufgesammelten Rupfungen und Säugetierrisse zumeist an den Autor, in der Hoffnung, dass sie bestimmt werden können.


Waterfowl Of North America: Stiff-Tailed Ducks, Tribe Oxyurini, Paul A. Johnsgard 2010 University of Nebraska-Lincoln

Waterfowl Of North America: Stiff-Tailed Ducks, Tribe Oxyurini, Paul A. Johnsgard

Waterfowl of North America, Revised Edition (2010) by Paul A. Johnsgard

This bizarre group of diving ducks differs from the rest of the Anatidae in so many respects that by any standard it demands special attention. Of the eight species that are presently recognized, most are placed in the genus Oxyura, which name refers to the stiffened, elongated tail feathers typical of the group. In these species the tail feathers extend well beyond the rather short tail coverts and are usually narrow-vaned, so that the individual rectrices tend to separate when spread. The feet are unusually large, and the legs are placed farther to the rear of the body than …


Waterfowl Of North America: Hunting And Recreational Values Of North American Waterfowl, Paul A. Johnsgard 2010 University of Nebraska-Lincoln

Waterfowl Of North America: Hunting And Recreational Values Of North American Waterfowl, Paul A. Johnsgard

Waterfowl of North America, Revised Edition (2010) by Paul A. Johnsgard

It is almost as difficult to find individuals opposed to waterfowl conservation as it is to hear Americans speaking out against motherhood or corn on the cob. Yet, in a real sense, it has been the American tradition of unchecked population expansion, taming the wilderness, and converting prairies and marshes into cornfields that has nearly spelled disaster for some of our native waterfowl. Of a wetland area in the United States that originally covered some 127 million acres, nearly 50 million acres have already been drained and lost as waterfowl habitat. Marshes have not only been converted to farmland but …


Waterfowl Of North America: Black & White Photographs (Following Page 450), Paul A. Johnsgard 2010 University of Nebraska-Lincoln

Waterfowl Of North America: Black & White Photographs (Following Page 450), Paul A. Johnsgard

Waterfowl of North America, Revised Edition (2010) by Paul A. Johnsgard

Steller Eider, Pair
Spectacled Eider, Adult female
Spectacled Eider, Adult male
Oldsquaw, Male in Summer
Oldsquaw, Male in Winter
Oldsquaw, Female in late Spring
Harlequin Duck, Adult male
Harlequin Duck, Pair
American Black Scoter, Male (Courtesy Felix Neck Wildlife Trust)
European Black Scoter, Pair
Surf Scoter, Male (San Diego Zoo Photo)
Surf Scoter, Pair
White-winged Scoter, Male (Courtesy Felix Neck Wildlife Trust)
White-winged Scoter, Adult female
Bufflehead, Adult males
Bufflehead, Pair
Barrow Goldeneye, Adult male
Common Goldeneye, Pair
Common Goldeneye, Courting pair
Smew, Pair
Smew, Adult male
Hooded Merganser, Adult female
Hooded Merganser, Adult male
Red-breasted Merganser, Adult male
Red-breasted …


Waterfowl Of North America: Black & White Photographs (Following Page 210), Paul A. Johnsgard 2010 University of Nebraska-Lincoln

Waterfowl Of North America: Black & White Photographs (Following Page 210), Paul A. Johnsgard

Waterfowl of North America, Revised Edition (2010) by Paul A. Johnsgard

Fulvous Whistling Duck, Pair
Cuban Whistling Duck, Pair
Black-bellied Whistling Duck, Pair
Mute Swan, Subadult
Mute Swan, Adults
Trumpeter Swan, Pair
Whistling Swan, Adult
White-fronted Goose, Adult
White-fronted Goose, Adult
Lesser Snow Goose, Adult
Lesser Snow Goose, Adults
Ross Goose, Adults
Emperor Goose, Adult
Aleutian Canada Goose, Adult
Cackling Canada Goose, Adult
Atlantic Canada Goose, Pair
Baffin Island Canada Goose, Pair
Barnacle Goose, Female and brood
Pacific Brant Goose, Pair at nest
Pacific Brant Goose, Adult
Muscovy Duck, Adult male
Wood Duck, Adult male
Wood Duck, Pair resting
European Wigeon, Adult males
European Wigeon, Pair
American Wigeon, Adult male
American …


Ducks, Geese, And Swans Of The World: Tribe Dendrocygnini (Whistling Or Tree Ducks), Paul A. Johnsgard 2010 University of Nebraska-Lincoln

Ducks, Geese, And Swans Of The World: Tribe Dendrocygnini (Whistling Or Tree Ducks), Paul A. Johnsgard

Ducks, Geese, and Swans of the World by Paul A. Johnsgard

Spotted Whistling Duck
Plumed Whistling Duck
Fulvous Whistling Duck
Wandering Whistling Duck
Lesser Whistling Duck
White-faced Whistling Duck
Cuban Whistling Duck
Magellan Goose
Black-bellied Whistling Duck
White-backed Duck

The whistling ducks are a group of nine species, eight of which are readily placed in the single genus Dendrocygna, or "tree ducks." However, they are not primarily perching birds, and thus "whistling ducks" is a better vernacular designation than the frequently used "tree ducks." In nearly all species both sexes utter a clear, often multisyllabic whistle that readily identifies the bird as to its species and apparently provides important communication signals …


Ducks, Geese, And Swans Of The World: Color Photographs, Paul A. Johnsgard 2010 University of Nebraska-Lincoln

Ducks, Geese, And Swans Of The World: Color Photographs, Paul A. Johnsgard

Ducks, Geese, and Swans of the World by Paul A. Johnsgard

1. White-faced whistling duck, adult
2. Magpie goose, pair with male in foreground
3. Spotted whistling duck, female with brood
4. Plumed whistling duck, pair
5. Lesser whistling duck, pair
6. Black-bellied whistling duck, pair dabbling
7. African white-backed duck, adult male
8. Mute swan, male wing-flapping
9. Black swan, female and brood
10. Black-necked swan, pair carrying brood
11. Trumpeter swan, adult and cygnet
12. Whooper swan, pair and four juveniles
13. Bewick swan, adult and brood
14. Coscoroba swan, adult
15. Lesser white-fronted goose, pair
16. Eastern graylag goose, female and brood
17. Lesser snow goose, female and …


Ducks, Geese, And Swans Of The World: Tribe Tadornini (Sheldgeese And Shelducks), Paul A. Johnsgard 2010 University of Nebraska-Lincoln

Ducks, Geese, And Swans Of The World: Tribe Tadornini (Sheldgeese And Shelducks), Paul A. Johnsgard

Ducks, Geese, and Swans of the World by Paul A. Johnsgard

Blue-winged Goose
Andean Goose
Magellan Goose
Kelp Goose
Ashy-headed Sheldgoose
Ruddy-headed Sheldgoose
Orinoco Goose
Egyptian Goose
Ruddy Shelduck
Cape Shelduck
Australian Shelduck
New Zealand Shelduck
Crested Shelduck
Northern (Common) Shelduck
Radjah Shelduck

The most gooselike species of the subfamily Anatinae are the sheldgeese, which together with the closely related shelducks constitute the tribe Tadornini. This group of 14 species has a worldwide distribution except for North America. The typical sheldgeese are grazing birds, the ecological counterparts of the true geese, while the shelducks are mostly wading and dabbling birds, frequently feeding to a large extent on aquatic invertebrates. In all …


Mammalian Nest Predation In Mississippi Sandhill Cranes, Rose Butler 2010 University of New Orleans

Mammalian Nest Predation In Mississippi Sandhill Cranes, Rose Butler

Proceedings of the North American Crane Workshop

Low recruitment is the largest challenge facing the recovery of the critically endangered Mississippi sandhill crane (MSC, Grus canadensis pulla). Lack of information on nest predation and the impacts of specific nest predator species hinder effective management to lower nest predation rates. I have completed my first year of a 2-year research project on mammalian predation at the MSC National Wildlife Refuge in Gautier, Mississippi. I aim to identify common nest predators, determine if nest predation rates are higher in certain nesting habitats than others, and if different mammalian predators are more common in certain nesting habitats than others. …


Effects Of Changes In Agriculture And Abundance Of Snow Geese On Carrying Capacity Of Sandhill Cranes During Spring, Aaron T. Pearse, Gary L. Krapu, David A. Brandt 2010 U.S. Geological Survey, Northern Prairie Wildlife Research Center

Effects Of Changes In Agriculture And Abundance Of Snow Geese On Carrying Capacity Of Sandhill Cranes During Spring, Aaron T. Pearse, Gary L. Krapu, David A. Brandt

Proceedings of the North American Crane Workshop

The Central Platte River Valley (CPRV) in Nebraska is a key spring staging area for approximately 80% of the midcontinent population of sandhill cranes (Grus canadensis). Evidence that cranes currently are acquiring fat less efficiently than in the past along with a large increase in use of the CPRVby snow geese (Chen caerulescens) led us to evaluate waste-corn availability and index spatial and temporal variation in abundance of sandhill cranes and waterfowl using the CPRV. We also developed a predictive model to assess impact of changes in availability of corn under past, present, and potential future conditions. Predicted …


Whooping Crane Titers In Response To Eastern Equine Encephalitis Immunization, Glenn H. Olsen 2010 USGS Patuxent Wildlife Research Center

Whooping Crane Titers In Response To Eastern Equine Encephalitis Immunization, Glenn H. Olsen

Proceedings of the North American Crane Workshop

Eastern equine encephalitis (EEE) is a viral disease caused by a vector-borne alphavirus. Various bird species, primarily native passerines in eastern North America, act as reservoir hosts without suffering clinical disease. When outbreaks occur, the disease is maintained and amplified through a mosquito-wild bird-mosquito cycle. EEE does not cause morbidity or mortality in North American passerines, but does cause mortality in some non-native birds such as pheasants (Phasianus colchicus) and emus (Dromiceius novaehollandiae) (Tengelsen et al. 2001) plus horses (Main 1979) and humans. Between September and December 1984, EEE killed 7 of 39 captive whooping cranes …


The Impact Of Rare Taxa On A Fish Index Of Biotic Integrity, Haibo Wan, Christopher J. Chizinski, Christine L. Dolph, Bruce Vondracek, Bruce N. Wilson 2010 University of Minnesota

The Impact Of Rare Taxa On A Fish Index Of Biotic Integrity, Haibo Wan, Christopher J. Chizinski, Christine L. Dolph, Bruce Vondracek, Bruce N. Wilson

Nebraska Cooperative Fish and Wildlife Research Unit: Staff Publications

The index of biotic integrity (IBI) is a commonly used bioassessment tool that integrates abundance and richness measures to assess water quality. In developing IBIs that are both responsive to human disturbance and resistant to natural variability and sampling error, water managersmust decide how to weigh information about rare and abundant taxa, which in turn requires an understanding of the sensitivity of indices to rare taxa. Herein, we investigated the influence of rare fish taxa (within the lower 5% of rank abundance curves) on IBI metric and total scores for stream sites in two of Minnesota’smajor river basins, the St. …


Ducks, Geese, And Swans Of The World: Tribe Cereopsini (Cape Barren Goose), Paul A. Johnsgard 2010 University of Nebraska-Lincoln

Ducks, Geese, And Swans Of The World: Tribe Cereopsini (Cape Barren Goose), Paul A. Johnsgard

Ducks, Geese, and Swans of the World by Paul A. Johnsgard

Cape Barren Goose
Several recent studies have suggested that this unusual Australian gooselike bird is not very closely related to either the true geese or the sheldgeese, although it shares some traits with both groups. It has some unique traits, such as its unusually swollen bill, its adaptations to a terrestrial existence on the coastline and islands of the Bass Strait, and its very simple syringeal structure. Like the freckled duck, it is perhaps best considered as a survivor of a group transitional between the two major subfamilies of waterfowl that exist at the present time.


Ducks, Geese, And Swans Of The World: Tribe Anatini (Dabbling Or Surface-Feeding Ducks), Paul A. Johnsgard 2010 University of Nebraska-Lincoln

Ducks, Geese, And Swans Of The World: Tribe Anatini (Dabbling Or Surface-Feeding Ducks), Paul A. Johnsgard

Ducks, Geese, and Swans of the World by Paul A. Johnsgard

Blue Duck ● Salvadori Duck ● African Black Duck ● Eurasian Wigeon ● American Wigeon ● Chiloe Wigeon ● Falcated Duck ● Gadwall ● Baikal Teal ● Green-winged Teal ● Speckled Teal ● Cape Teal ● Madagascan Teal ● Gray Teal ● Chestnut Teal ● Brown Teal ● Mallard ● North American Black Duck ● Meller Duck ● Yellow-billed Duck ● Gray Duck ● Philippine Duck ● Bronze-winged Duck ● Crested Duck ● Pintail ● Brown Pintail ● White-cheeked Pintail ● Red-billed Pintail ● Silver Teal ● Hottentot Teal ● Garganey ● Blue-winged Teal ● Cinnamon Teal ● Red Shoveler …


Ducks, Geese, And Swans Of The World: Glossary And Vernacular Name Derivations, Paul A. Johnsgard 2010 University of Nebraska-Lincoln

Ducks, Geese, And Swans Of The World: Glossary And Vernacular Name Derivations, Paul A. Johnsgard

Ducks, Geese, and Swans of the World by Paul A. Johnsgard

Approximate 250 terms: "Amphipoda" through "Xerophytic"


The World’S Waterfowl In The 21st Century: A 2010 Supplement To Ducks, Geese, And Swans Of The World, Paul A. Johnsgard 2010 University of Nebraska-Lincoln

The World’S Waterfowl In The 21st Century: A 2010 Supplement To Ducks, Geese, And Swans Of The World, Paul A. Johnsgard

Ducks, Geese, and Swans of the World by Paul A. Johnsgard

Since the 1978 publication of my Ducks, Geese and Swans of the World hundreds if not thousands of publications on the Anatidae have appeared, making a comprehensive literature supplement and text updating impossible. Janet Kear’s (2005) survey of the waterfowl family Anatidae and closely related screamers of the family Anhimidae included more than 3,700 references, of which a significant proportion appeared later than 1978. My revision of the Anseriformes (families Anatidae and Anhimidae) for the 2nd edition of J. C. Peters’ Check-List of the Birds of the World (Johnsgard, 1979) closely followed the classification structure and taxonomic sequence that had …


Wpa News 86 (2010/2011), World Pheasant Association 2010 University of Nebraska - Lincoln

Wpa News 86 (2010/2011), World Pheasant Association

Galliformes Specialist Group and Affiliated Societies: Newsletters

WPA News (Winter 2010/2011), number 86

Published by the World Pheasant Association


Block And Bridle Annual 2010, 2010 University of Nebraska - Lincoln

Block And Bridle Annual 2010

Block and Bridle Annual (1933–2021)

Block& Bridle History........................................................................................2

AnimalScience Department Address......................................................................3

Block & Bridle President's Address........................................................................4

Historian Comments..........................................................................................5

2010 Honoree........................................................................................... ..67

Faculty.....................................................................................................810

Calendar of Events..........................................................................................11

Block & Bridle Membership Roster........................................................................12

................ Block&Bridle Officers...·,,·,·.....;..,"...,;........,,..,,,. ,.,·,·,,•·.............·;...;......................·.....13

Block & Bridle Initiates.....................................................................................14

Senior Spotlight............................... .........................................................15 16

Secretary Report............................................................................................17

Treasurer Report............................................................................................18

Socials.........................................................................................................19

Programs.....................................................................................................19

Big Red Welcome.............................................................................................20

Nebraska State Fair Herdsmanship......................................................................20

Beef Pit.......................................................................................................21

Steak Fry.....................................................................................................22

.Aksarben..........................o •••• •••• •••••••••••••••• 0 ••• • ••• ••••• • ••• 0 •••• • • 0 0 .........................23

Kid's Day......................................................................................................24

Little Akaarben................................................... 0. 0 ••••••••••••••••••••••••• 0 ............ ..25

Holiday Gathering....................................... 0 •••• •• •• • •••• • • • • • •••• •• 0 • …


School Of Veterinary Medicine & Biomedical Sciences: 2010 Annual Report, 2010 University of Nebraska - Lincoln

School Of Veterinary Medicine & Biomedical Sciences: 2010 Annual Report

School of Veterinary and Biomedical Sciences: Information and History

On September 4, 2009, The Department of Veterinary Medicine and Biomedical Sciences was renamed the School of Veterinary Medicine and Biomedical Sciences. The School is informally organized into six functional areas: • Undergraduate Teaching • Research and Graduate Studies • Extension • Veterinary Diagnostic Center (VDC) • Great Plains Veterinary Educational Center (GPVEC) • Professional Program in Veterinary Medicine (PPVM) While teaching and research activities bridge the entire faculty, subsets of the faculty are primarily involved with one area, i.e., the undergraduate program, the research and graduate program, the veterinary medical students clinical teaching at the GPVEC, the pre-clinical teaching …


Digital Commons powered by bepress