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Articles 601 - 630 of 796

Full-Text Articles in Ornithology

Avian Tuberculosis In A Whooping Crane: Treatment And Outcome, S. Bret Snyder, Michael J. Richard, Carol U. Meteyer Jan 1997

Avian Tuberculosis In A Whooping Crane: Treatment And Outcome, S. Bret Snyder, Michael J. Richard, Carol U. Meteyer

Proceedings of the North American Crane Workshop

A whooping crane (Grus americana) confirmed as suffering from Mycobacterium avium infection was treated for 1 year with daily doses of rifampin (45 mg/kg) and ethambutol (30 mg/kg) and 2 doses of M. vaccae antigen. Remission of disease occurred during therapy; however, recrudescence to active infection was suspected by 10 months after the antitubercular drugs were discontinued when the crane exhibited weight loss and had thickening of bowel wall as seen on radiographs. A second therapeutic regimen using azithromycin was then initiated (40 mg/kg fed daily) and was accompanied by a second remission within 6 weeks. After 16 …


Metal Consumption By Whooping Cranes And Possible Zinc Toxicosis, Marilyn G. Spalding, Stephen A. Nesbitt, Martin J. Folk, Lee R. Mcdowell, Maria S. Sepulveda Jan 1997

Metal Consumption By Whooping Cranes And Possible Zinc Toxicosis, Marilyn G. Spalding, Stephen A. Nesbitt, Martin J. Folk, Lee R. Mcdowell, Maria S. Sepulveda

Proceedings of the North American Crane Workshop

Fourteen captive-reared whooping cranes (Grus americana) were transferred to a pen for soft-release in Florida. Nine were killed by predators within 6 months. We found metal objects in the stomachs of 6 of these 9 either by radiography or at necropsy. All 6 had elevated serum zinc (Zn) concentrations (x = 10.3 ± 2.7 flg/ml, range 7.2-14 .ug/ml) when compared to 3 without metal in their stomachs (X = 2.4 ± 0.92 flg/ml, range 1.6-3.4 J1.g/ml). We observed lethargy, abnormal posture, anemia, and elevated white blood cell counts in 2 cranes at or near the time of elevated …


Pair Formation By Color-Marked Whooping Cranes On The Wintering Grounds, Thomas V. Stehn Jan 1997

Pair Formation By Color-Marked Whooping Cranes On The Wintering Grounds, Thomas V. Stehn

Proceedings of the North American Crane Workshop

Observations were made of color-marked whooping cranes (Grus americana) at Aransas during the 1977-94 winters. Suhadult cranes wintered near their juvenile home ranges in flocks averaging 3.12 birds. One and 2 winters prior to nesting, subadults at Aransas tended to form duos apart from other subadults. Frequencies of association 1 year prior to nesting averaged 65.4%. However, 27.7 % of pair bonds (n = 18) formed during spring migration or on the breeding grounds without any observed prior association at Aransas. Sixty-eight banded cranes formed pairs. Pair members averaged 1.06 years difference in age. Winter territories of adults …


Food And Energy Intake Rates Of Wintering Whooping Cranes Foraging On Two Selected Food Items, Felipe Chavez-Ramirez, Jay T. Nelson, R. Douglas Slack Jan 1997

Food And Energy Intake Rates Of Wintering Whooping Cranes Foraging On Two Selected Food Items, Felipe Chavez-Ramirez, Jay T. Nelson, R. Douglas Slack

Proceedings of the North American Crane Workshop

Number, mass, and potential energy of food items consumed by wintering whooping cranes (Grus americana) foraging on blue crab (Callinectes sapidus) and woltberry (Lycium carolinianum) fruit were estimated and compared between 2 consecutive winter periods. Mass consumed was determined through field observations by quantifying the number of items taken per unit time and the average, or modal, weight of each food item determined from collections. Gross energy intake was determined by calculating the product of mass consumed times gross energy (kJ/g) of each food item. Potential energy retained was calculated by determining metabolizable energy …


Semen Collection And Fertility In Naturally Fertile Sandhill Cranes, Guojun Chen, George F. Gee, Jane M. Nicolich, Joanna A. Taylor Jan 1997

Semen Collection And Fertility In Naturally Fertile Sandhill Cranes, Guojun Chen, George F. Gee, Jane M. Nicolich, Joanna A. Taylor

Proceedings of the North American Crane Workshop

Aviculturists often ask if semen collection will interfere with fertility in naturally fertile pairs of cranes. We used 12 naturally fertile Florida sandhill crane (Grus canadensis pratensis) pairs for this study, 6 control and 6 experimental. All pairs had produced fertile eggs in previous years and were in out-of-doors pens scattered throughout different pen complexes, within auditory range but physically isolated. Semen was collected on Tuesday mornings and Friday afternoons from 26 February 1993 to 4 June 1993. We used standard artificial insemination methods to collect and to evaluate the semen and spermatozoa. Semen collection did not affect semen quality …


Results Of Eight Years Of Predator Control To Enhance Sandhill Crane Production On Malheur National Wildlife Refuge, Oregon, Gary L. Ivey Jan 1997

Results Of Eight Years Of Predator Control To Enhance Sandhill Crane Production On Malheur National Wildlife Refuge, Oregon, Gary L. Ivey

Proceedings of the North American Crane Workshop

Because of a 21 % decline in breeding pairs of greater sandhill cranes (Grus canadensis tabida) on Malheur National Wildlife Refuge from 1971 to 1985, a predator control program was initiated in 1986 to enhance production. The primary cause for the decline was low recruitment of young due to high predation by ravens (Corvus corax). raccoons (Procyon lotor), and coyotes (Canis latrans), On average, predators destroyed 46% of all crane nests and 90% of the prefledged colts. Mink (Mustela vison) were added to the program in 1993 after a study …


Long Bone Fracture Management In A Sandhill Crane: A Case Report, Patrice N. Klein, Dorothy Thompson Jan 1997

Long Bone Fracture Management In A Sandhill Crane: A Case Report, Patrice N. Klein, Dorothy Thompson

Proceedings of the North American Crane Workshop

A 65-day-old, juvenile Mississippi sandhill crane (Grus canadensis pulla) sustained an oblique fracture of the right middiaphyseal femur. Internal fixation by use of an intramedullary pin and full cerclage wire was performed to stabilize the fracture site. Post-operative medical management of these fractures is often unsuccessful due to secondary complications associated with long-term restraint. This report describes the successful recovery of an endangered sandhill crane with a long bone fracture of the pelvic limb through a program of incremental physical therapy beginning 2 weeks post-femoral fracture repair. Sling support, assisted walking, and hydrotherapy were methods effective in preventing …


Resolutions Passed By The North American Crane Working Group Jan 1997

Resolutions Passed By The North American Crane Working Group

Proceedings of the North American Crane Workshop

RECOGNITION OF THE CONTRIBUTIONS OF TOM TACHA TO CRANE RESEARCH

Participants of the Seventh North American Crane Workshop wish to recognize Tom Tacha's many contributions to the understanding of Mid-continent sandhill crane behavior, ecology, and taxonomy. Tom published 30 papers on cranes between 1979 and 1995 and was chief editor of Migratory Shore and Upland Game Bird Management in North America, published shortly before his death. Tom's Ph.D. work and other morphological and behavioral studies strongly influenced our notions of the boundaries among, and validity of. the 3 migratory sandhill crane subspecies. He set new standards for quantitative analysis of …


The International Symposium On Galliformes 1997 (September 8-14, 1997 : Melaka, Malaysia), World Pheasant Association Jan 1997

The International Symposium On Galliformes 1997 (September 8-14, 1997 : Melaka, Malaysia), World Pheasant Association

Galliformes Specialist Group and Affiliated Societies: Conference Proceedings

Conservation and Birds in Malaysia I

Conservation of wildlife strategy and plan with special reference to pheasants, Musa Nordin

The protected area as in-sit conservation sites for pheasants in peninsular Malaysia, Sivanathan Elagupillay

The protected area network of Sarawak, Sauan Ahmad and Melvin Gumal

Management of Protected areas in Sabah with emphasis on pheasant conservation, Augustine Tuuge

Conservation and Birds in Malaysia II


The International Symposium On Galliformes 1997 (September 8-14, 1997 : Melaka, Malaysia), Department Of Wildlife And National Parks, Peninsular Malaysia, World Pheasant Association, Birdlife International, Partridge, Quail, And Francolin Specialist Group Jan 1997

The International Symposium On Galliformes 1997 (September 8-14, 1997 : Melaka, Malaysia), Department Of Wildlife And National Parks, Peninsular Malaysia, World Pheasant Association, Birdlife International, Partridge, Quail, And Francolin Specialist Group

Galliformes Specialist Group and Affiliated Societies: Conference Proceedings

Conservation and Birds in Malaysia I, Chair: Khan Momim Khan

Conservation of wildlife: Strategy and plan with special reference to pheasants, Musa Nordin

The protected area as in-situ conservation sites for pheasants in Peninsular Malaysia, Sivananthan Elagupillay

The protected area network of Sarawak, Sapuan Ahmad and Melvin Gumal

Management of protected areas in Sabah with emphasis on pheasant conservation, Augustine Tuuge

Conservation and Birds in Malaysia II, Chair: Khan Momin Khan

The status and current distribution of the crested argus (Rheinardia ocellata nigrescens) in Peninsular Malaysia, Nawayai Yasak and Ismail Mamat

Breeding ecology of red junglefowl, Arshad M. …


Wpa News 51 (1996), World Pheasant Association Aug 1996

Wpa News 51 (1996), World Pheasant Association

Galliformes Specialist Group and Affiliated Societies: Newsletters

WPA News (August 1996), number 51

Published by the World Pheasant Association


Wpa News 50 (1996), World Pheasant Association May 1996

Wpa News 50 (1996), World Pheasant Association

Galliformes Specialist Group and Affiliated Societies: Newsletters

WPA News (May 1996), number 50

Published by the World Pheasant Association


Grouse News 11-20 (1996-2000), World Pheasant Association International, Diana Lovel Jan 1996

Grouse News 11-20 (1996-2000), World Pheasant Association International, Diana Lovel

Galliformes Specialist Group and Affiliated Societies: Newsletters

Issue 11 (June 1996)

Editorial, Diana Lovel

Diary of David and Margaret's visit to the Pyrenees June 19-28, 1995

Adaptability of gamebirds, David Jenkins

Pheasants and grouse, Matt Ridley

Letter to the editor, Tim Lovel

Grouse Group founded, Rudi Suchant

Hybrids between capercaillie and black grouse and their characteristics, Jan Porkert

Does the occurrence of capercaillie-black grouse hybrids in Øvre Landvik, southern Norway signalize the coming extinction of capercaillies, as it did in Ostsudeten in the Czech Republic? Jan Porkert in cooperation with Arne Flor

Review of Naturschutz report

The effect of matrix on the occurrence of hazel grouse in …


Pqf News: Newsletter Of The Partridge, Quail, And Francolin Specialist Group 7-12 (1996-1998), Iucn Species Survival Commission, Birdlife International, World Pheasant Association Jan 1996

Pqf News: Newsletter Of The Partridge, Quail, And Francolin Specialist Group 7-12 (1996-1998), Iucn Species Survival Commission, Birdlife International, World Pheasant Association

Galliformes Specialist Group and Affiliated Societies: Newsletters

The purpose of the newsletter is to receive details of new projects, re-assessments of the status of relevant species, interesting discoveries or observations, taxonomic changes, conservation successes or threats and anything else that members might find interesting. We would like in future issues to produce a list of relevant publications which appear during the year in order to keep members up-to-date with current information. We will publish requests for contacts or information, advertisements for conferences and workshops and news of projects and project proposals.

Issue 7 (Autumn 1996)

Foreword by John P. Carroll

In focus: Punjab Wildlife Research and Training …


Faunal Diversity Among Avian Parasite Assemblages: The Interaction Of History, Ecology, And Biogeography In Marine Systems, Eric P. Hoberg Jan 1996

Faunal Diversity Among Avian Parasite Assemblages: The Interaction Of History, Ecology, And Biogeography In Marine Systems, Eric P. Hoberg

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Systematics and parasite biodiversity provide power and predictability in broad studies of history, ecology and biogeography in marine systems. Parasitic helminths are elegant markers of contemporary and historical ecological relationships, geographic distribution and host-phylogeny. Complex life cycles of helminths are strongly correlated with intricate food-webs. Dependence on a series of intermediate, paratenic, and definitive hosts indicates that each parasite species represents an array of organisms within a community and tracks broadly and predictably across many trophic levels. Host and geographic ranges of parasites are historically constrained by genealogical and ecological associations, and these determinents interact resulting in characteristic parasite community …


Annual Review Of The World Pheasant Association 1995/1996, World Pheasant Association Jan 1996

Annual Review Of The World Pheasant Association 1995/1996, World Pheasant Association

Galliformes Specialist Group and Affiliated Societies: Reports and Other Materials

Pheasant Specialist Group, Peter J. Garson

Partridge, Quail and Francolin Specialist Group, Simon D. Dowell

Grouse Specialist Group, Matt Ridley

The Seventh International Grouse Symposium, Fort Collins, USA, Anne Westerberg

Megapode Specialist Group, René W. R. J. Dekker

Captive Breeding Advisory Committee, Han Assink

WPA-South Asia Regional Office and captive crested argus, Rahul Kaul

Brown eared-pheasant project report. Zhang Zheng-wang

Saving the Blyth's tragopan. Ron Sumner

Why are Lophura pheasants so variable? Geoffrey Davison

Recent rare pheasant observations in Chin State, West Myanmar (Burma), Ben King, Dave Farrow, Craig Robson, Hugh Buck. Tim Fishe


Cracid Global Captive Action Recommendations, Working Document: Report From A Workshop Held October 1-3, 1994, Luud Geerlings, Alan Rost, Chelle Plasse, Dave Thompson, Stuart Strahl, Onnie Byers Dec 1995

Cracid Global Captive Action Recommendations, Working Document: Report From A Workshop Held October 1-3, 1994, Luud Geerlings, Alan Rost, Chelle Plasse, Dave Thompson, Stuart Strahl, Onnie Byers

Galliformes Specialist Group and Affiliated Societies: Conference Proceedings

Executive Summary

Of the 88 distinct Cracid taxa considered by participants during the Cracid Conservation Assessment and Management Plan workshop, 49 species/subspecies (in various categories of threat according to the Draft IUCN Red List criteria) were assigned to one of 3 levels of captive programs:

Level 1 27 taxa (10 Critical, 7 Endangered, 9 Vulnerable, 1 Low Risk)

Level 2 9 taxa (1 Critical, 2 Endangered, 4 Vulnerable, 2 Conservation Dependent)

Level 3 13 taxa (11 Low Risk, 2 Vulnerable)

Captive programs for 14 taxa were listed as "pending", meaning that recommendations for these taxa would be postponed until further …


Wpa News 49 (1995), World Pheasant Association Nov 1995

Wpa News 49 (1995), World Pheasant Association

Galliformes Specialist Group and Affiliated Societies: Newsletters

WPA News (November 1995), number 49

Published by the World Pheasant Association


Wpa News 48 (1995), World Pheasant Association Aug 1995

Wpa News 48 (1995), World Pheasant Association

Galliformes Specialist Group and Affiliated Societies: Newsletters

WPA News (August 1995), number 48

Published by the World Pheasant Association


Wpa News 47 (1995), World Pheasant Association May 1995

Wpa News 47 (1995), World Pheasant Association

Galliformes Specialist Group and Affiliated Societies: Newsletters

WPA News (May 1995), number 47

Published by the World Pheasant Association


Partridges, Quails, Francolins, Snowcosks, And Guineafowl Status Survey And Conservation Action Plan, 1995-1999, Philip J. K. Mcgowan, Simon D. Dowell, John P. Carroll, Nicholas J. Aebischer, Wpa/Birdlife/Iucn-Ssc Partridge, Quail And Francolin Specialist Group Jan 1995

Partridges, Quails, Francolins, Snowcosks, And Guineafowl Status Survey And Conservation Action Plan, 1995-1999, Philip J. K. Mcgowan, Simon D. Dowell, John P. Carroll, Nicholas J. Aebischer, Wpa/Birdlife/Iucn-Ssc Partridge, Quail And Francolin Specialist Group

Galliformes Specialist Group and Affiliated Societies: Reports and Other Materials

Executive Summary

This Action Plan covers the world's partridges, quails, francolins, snowcocks and guineafowl, a group of birds from the order Galliformes comprising 141 species according to the most recent taxonomic consideration (Sibley & Monroe 1990), plus one further species newly discovered in 1991 (Dinesen et al. 1994). These birds attract considerable interest throughout the world on account of their importance in ornamental collections, as food sources, as sporting quarry, as indicators of the health of ecosystems and as objects of great beauty. The objectives of this document are to identify the most threatened species and sub-species within this group …


Annual Review Of The World Pheasant Association 1994/1995, World Pheasant Association Jan 1995

Annual Review Of The World Pheasant Association 1994/1995, World Pheasant Association

Galliformes Specialist Group and Affiliated Societies: Reports and Other Materials

Editor's preface, David Jenkins

President's foreword, Cheng Tso-hsin

Annual report of Council 1994/95

Chapter reports

Pheasant Specialist Group, Peter J. Garson

Habitats used by Elliot's Pheasant in the Leigong Mountain Nature Reserve, Ding Ping, Yang Yuewei, Liang Wei, Jiang Shiren, and Zhuge Yang

Distribution and conservation status of galliforms in the Gaoligongshan Region, Han Lianxian

Pipar report, Rahul Kaul

Partridge, Quail, and Francolin Specialsit Group, Simon D. Dowell

Ecological investigations of Chukar Partridge in northwest China, Liu Naifa

A field project to understand the habitat use of the Swamp Francolin in northern India, Perwez Iqbal, Philip J. K. McGowan, and …


Megapode Newsletter 9(1)-10(1/2) (1995-1998), World Pheasant Association, Birdlife International, Ssc Megapode Specialist Group Jan 1995

Megapode Newsletter 9(1)-10(1/2) (1995-1998), World Pheasant Association, Birdlife International, Ssc Megapode Specialist Group

Galliformes Specialist Group and Affiliated Societies: Newsletters

Megapode Newsletter from May 1995, May 1996, November 1996, and February 1998.


Megapode Newsletter 9(1)-10(1,2),12(1) (1995-1998), World Pheasant Association Jan 1995

Megapode Newsletter 9(1)-10(1,2),12(1) (1995-1998), World Pheasant Association

Galliformes Specialist Group and Affiliated Societies: Newsletters

No abstract provided.


Galliform Conservation Assessment: First Review Draft, Philip J. Mcgowan, John P. Carroll, Susie Ellis Nov 1994

Galliform Conservation Assessment: First Review Draft, Philip J. Mcgowan, John P. Carroll, Susie Ellis

Galliformes Specialist Group and Affiliated Societies: Reports and Other Materials

Executive Summary

Two hundred and forty-seven galliform taxa (subspecies, groups, or species) were considered by the Galliform Conservation Assessment workshop. Two extinct taxa were not considered. Of the 247 taxa, 91 (37%) were assigned to one of three categories of threat, based on the Mace-Lande criteria:

Critical, 5 taxa
Endangered, 26 taxa
Vulnerable, 60 taxa
Secure, 145 taxa
Unknown, 11 taxa

Three of the 247 taxa (1%) were recommended for Population and Habitat Viability Assessment (PHVA) workshops.

Recommendations for future action were made for 168 taxa in the following categories:

Stopping the bird trade, 7 taxa
Intensive management of the …


Wpa News 46 (1994), World Pheasant Association Nov 1994

Wpa News 46 (1994), World Pheasant Association

Galliformes Specialist Group and Affiliated Societies: Newsletters

WPA News (November 1994), number 46

Published by the World Pheasant Association


Wpa News 45 (1994), World Pheasant Association Aug 1994

Wpa News 45 (1994), World Pheasant Association

Galliformes Specialist Group and Affiliated Societies: Newsletters

WPA News (August 1994), number 45

Published by the World Pheasant Association


Megapodes: New Approaches To Old Threats, International Ornithological Congress Aug 1994

Megapodes: New Approaches To Old Threats, International Ornithological Congress

Galliformes Specialist Group and Affiliated Societies: Conference Proceedings

Proceedings of the 21st International Ornithological Congress, Round Table Discussion and Second International Megapode Symposium held in Hofberg, Vienna, Austria, August 20-25, 1994.


Wpa News 44 (1994), World Pheasant Association May 1994

Wpa News 44 (1994), World Pheasant Association

Galliformes Specialist Group and Affiliated Societies: Newsletters

WPA News (May 1994), number 44

Published by the World Pheasant Association


Wpa News 43 (1994), World Pheasant Association Feb 1994

Wpa News 43 (1994), World Pheasant Association

Galliformes Specialist Group and Affiliated Societies: Newsletters

WPA News (February 1994), number 43

Published by the World Pheasant Association