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Articles 331 - 360 of 618
Full-Text Articles in Environmental Policy
Slides: Technologies To Reduce Methane Emissions From Natural Gas Production Activities, Roger Fernandez
Slides: Technologies To Reduce Methane Emissions From Natural Gas Production Activities, Roger Fernandez
Best Management Practices and Adaptive Management in Oil and Gas Development (May 12-13)
Presenter: Roger Fernandez, EPA Gas STAR Program
31 slides
Slides: Adaptive Management And Best Management Practices On The Southern Ute Indian Reservation, Bob Zahradnik
Slides: Adaptive Management And Best Management Practices On The Southern Ute Indian Reservation, Bob Zahradnik
Best Management Practices and Adaptive Management in Oil and Gas Development (May 12-13)
Presenter: Bob Zahradnik, Red Willow Production Company
38 slides
Agenda: Best Management Practices And Adaptive Management In Oil And Gas Development, University Of Colorado Boulder. Natural Resources Law Center
Agenda: Best Management Practices And Adaptive Management In Oil And Gas Development, University Of Colorado Boulder. Natural Resources Law Center
Best Management Practices and Adaptive Management in Oil and Gas Development (May 12-13)
Agenda includes summaries of speakers' presentations
Workshop held May 12-13, 2004 at the University of Colorado School of Law and sponsored by the Natural Resources Law Center with support from the William and Flora Hewlett Foundation, BP America and Calpine Corporation
Government agencies, industry and others are beginning to apply the concepts of best management practices and adaptive management to oil and gas development. This free workshop will examine what is going on in the Rocky Mountain Region with these innovative management approaches. This timely workshop will be kicked off with a presentation on the Western Governors' Association Coalbed Methane …
Unusual Behavior By Bison, Bison Bison, Toward Elk, Cervus Elaphus, And Wolves, Canis Lupus, L. David Mech, Rick T. Mcintyre, Douglas W. Smith
Unusual Behavior By Bison, Bison Bison, Toward Elk, Cervus Elaphus, And Wolves, Canis Lupus, L. David Mech, Rick T. Mcintyre, Douglas W. Smith
United States Geological Survey, Northern Prairie Wildlife Research Center: Publications
Incidents are described of Bison (Bison bison) in Yellowstone National Park mauling and possibly killing a young Elk (Cervus elaphus) calf, chasing wolves (Canis lupus) off Elk they had just killed or were killing, and keeping the wolves away for extended periods. During one of the latter cases, the Bison knocked a wolf-wounded Elk down. Bison were also seen approaching wolves that were resting and sleeping, rousting them, following them to new resting places and repeating this behavior. These behaviors might represent some type of generalized hyper-defensiveness that functions as an anti-predator strategy.
Wpa News 72 (2004), World Pheasant Association
Wpa News 72 (2004), World Pheasant Association
Galliformes Specialist Group and Affiliated Societies: Newsletters
WPA News (Winter 2004), number 72
Published by the World Pheasant Association
Annual Review Of The World Pheasant Association 2003/2004, World Pheasant Association
Annual Review Of The World Pheasant Association 2003/2004, World Pheasant Association
Galliformes Specialist Group and Affiliated Societies: Reports and Other Materials
Chairman of Trustees' report, Dick Potts
Treasurer's report and accounts, Ian Hoggarth
Conservation activities in 2003/2004, Philip J. K. McGowan and Rahul Kaul
WPA around the world: Highlights from the chapters
Cracid Specialist Group report, Dan M. Brooks
Grouse Specialist Group report, Ilse Storch
Megapode Specialist Group report, Rene Dekker, Darryl Jones, and Gillian C. Baker
Partridge, Quail and Francolin Specialist Group report, John P. Carroll
Pheasant Specialist Group report, Peter J. Garson
Conservation breeding in Europe and Gary Robbins and the United Kingdom Census, John Corder
WPA European Conservation Alain Hennache and Breeding Group, Michel St. Jaime
25 years …
Proceedings Of The Symposium On Conservation Of Quail In The Neotropics, Jack Clinton Eitniear, John T. Baccus, Sheldon L. Dingle, John P. Carroll
Proceedings Of The Symposium On Conservation Of Quail In The Neotropics, Jack Clinton Eitniear, John T. Baccus, Sheldon L. Dingle, John P. Carroll
Galliformes Specialist Group and Affiliated Societies: Conference Proceedings
Preface, John P. Carroll
Quail of México and Adjacent Central America: Status and Conservation Concerns, John P. Carroll and Jack C. Eitniear
Changing Densities of Singing Quail (Dactylortyx thoracicus) in El Cielo Biosphere, Tamaulipas, Mexico: 1949-1996, Jack C. Eitniear and Alvaro Aragon T.
Status of the Bearded Wood-partridge (Dendrortyx barbatus): With Comments on Its Conservation in Querétaro, John T. Baccus
Aspectos de la Dieta y Anidacon de la Cordorniz Rayata (Banded Quail) Philortyx fasciatus, Fernando Urbina-Torres y Lucila Zaiñhana-Ortiz
Long-tailed Tree-quail (Dendrortyx macroura): Current Knowledge and Research Needs, Gilberto Chavez-Leon
Abundance of the …
Third International Galliformes Symposium 2004 (April 5-10, 2004, Dehradun, India): Abstracts, World Pheasant Association, India Ministry Of Environment And Forests, British High Commission
Third International Galliformes Symposium 2004 (April 5-10, 2004, Dehradun, India): Abstracts, World Pheasant Association, India Ministry Of Environment And Forests, British High Commission
Galliformes Specialist Group and Affiliated Societies: Conference Proceedings
Abstracts
Strategy for Conservation of Pheasants in Himachal Pradesh, India, A. K. Gulati
An overview of Galliformes Conservation in Sikkim, India, T. R. Sharma
Distribution, status and conservation Galliformes in north east India, Anwaruddin Choudhury
Status of Galliformes in Pakistan and prioritising conservation areas, Rab Nawaz
The status and conservation needs of Nepal 's Galliformes, HemSagar Baral
Status of Galliformes in Bhutan, Rebecca Pradhan
Status and conservation of the Galliformes of Bangladesh, M. Sohrab Uddin Sarker
Galliformes of Sri Lanka: Status and conservation needs, Charles Santiapillai and S. Wijeyamchan
A strategy for the conservation of Galliformes of South Asia, Rahul …
Curassows, Guans And Chacalacas: Status Survey And Conservation Action Plan (2000-2004), Stuart D. Strahl, Daniel M. Brooks
Curassows, Guans And Chacalacas: Status Survey And Conservation Action Plan (2000-2004), Stuart D. Strahl, Daniel M. Brooks
Galliformes Specialist Group and Affiliated Societies: Reports and Other Materials
Executive Summary
Introduction
- Scope, structure, and objectives of the plan
- Rationale for the action plan
- Relevance of the action plan to general biodiversity conservation
- Cracid Specialist Group activities, strategy, and history
- Symposia and workshops
- Cracid Specialist Group publications
- Other activities related to cracid conservation
- Cracid natural history
- Evolution and ecology
- Biogeography, distribution, and habitat association
- The role of cracids in ecosystems
- Cracids as biological indicators of ecosystem health
- Socio-economic importance of cracids
- Sustainable use
- Potential for ecotourism
- Taxonomic definitions used in this action plan
- Threats to cracids
- Hunting pressure
- Habitat destruction
- Lack of knowledge
- Action needed to secure the future …
Pqf News: Newsletter Of The Wpa/Birdlife/Species Survival Commission Partridge, Quail, And Francolin Specialist Group 20-22 (2004-2007), World Pheasant Association, Birdlife International, Iucn Species Survival Commission
Pqf News: Newsletter Of The Wpa/Birdlife/Species Survival Commission Partridge, Quail, And Francolin Specialist Group 20-22 (2004-2007), World Pheasant Association, Birdlife International, Iucn Species Survival Commission
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 20 (2004)
International Galliformes Symposium: India 2004, Stephen Browne
Scientist Training Workshop, Brant Faircloth
IUCN …
Boletín De El Iucn/Birdlife/Wpa Grupo De Especialistas En Crácidos 18-22 (2004-2006), Iucn, Birdlife International, Wpa Cracid Specialist Group
Boletín De El Iucn/Birdlife/Wpa Grupo De Especialistas En Crácidos 18-22 (2004-2006), Iucn, Birdlife International, Wpa Cracid Specialist Group
Galliformes Specialist Group and Affiliated Societies: Newsletters
Volume 18 (March 2004)
Estatus de Crax rubra en Punta de Manabique, Guatemala: Habitat, tamaño de poblacion, y impacto humano, Knut Eisermann
Status de Crax rubra em Punta de manabique, Guatemala: Habitat, tamanho populacional, e impacto humano, Knut Eisermann
Status of great curassow (Crax rubra) in Punta de Manabique, Guatemala: Habitat, population size, and human impact, Knut Eisermann
Atacan las pavas a las rapaces? Un caso entre Chamaepetes goudotii y Buteo magnirostris en el norte de la cordillera central, Colombia, Paulo C. Pulgarin-R.
Jacus atacam aves de rapina? Um caso entre Chamaepetes goudotii e Buteo magnirostris no norte …
Record High Wolf, Canis Lupus, Pack Density, L. David Mech, Shawn Tracy
Record High Wolf, Canis Lupus, Pack Density, L. David Mech, Shawn Tracy
United States Geological Survey, Northern Prairie Wildlife Research Center: Publications
This report documents a year-around Wolf (Canis lupus) density of 18.2/100 km2 and a summer density of 30.8/100 km2, in a northeastern Minnesota Wolf pack. The previous record was a summer density of 14.1/100 km2, for a Wolf pack on Vancouver Island, British Columbia, Canada.
Wpa News 71 (2003), World Pheasant Association
Wpa News 71 (2003), World Pheasant Association
Galliformes Specialist Group and Affiliated Societies: Newsletters
WPA News (Summer 2003), number 71
Published by the World Pheasant Association
Wolf Social Ecology, L. David Mech, Luigi Boitani
Wolf Social Ecology, L. David Mech, Luigi Boitani
United States Geological Survey, Northern Prairie Wildlife Research Center: Publications
THE FIRST REAL BEGINNING to our understanding of wolf social ecology came from wolf 2204 on 23 May 1972. State depredation control trapper Lawrence Waino, of Duluth, Minnesota, had caught this female wolf 112 km ( 67 mi) south of where L. D. Mech had radio-collared her in the Superior National Forest 2 years earlier. A young lone wolf, nomadic over 100 km2 (40 mi2) during the 9 months Mech had been able to keep track of her, she had then disappeared until Waino caught her. From her nipples it was apparent that she had just been …
Restoration Of The Red Wolf, Michael K. Phillips, V. Gary Henry, Brian T. Kelly
Restoration Of The Red Wolf, Michael K. Phillips, V. Gary Henry, Brian T. Kelly
United States Geological Survey, Northern Prairie Wildlife Research Center: Publications
"WOLFERS" IN NORTHEASTERN North Carolina were busy on February 5, 1768. Records from the Tyrrell County courthouse read:
Giles Long and Thomas Wilkinson awarded one pound for a certified wolf scalp; Jeremiah Norman awarded two pounds for certified wolf and wild-cat scalps; Davenport Smithwick awarded one pound for a certified wolf-scalp.
Such was the nature of the war on the wolf: people killed them for money. The belief of the time held that the war was necessary because it was humankind's manifest destiny to tame the wilderness. And for the wilderness to be tame, the wolf had to be exterminated. …
Wolf-Prey Relations, L. David Mech, Rolf O. Peterson
Wolf-Prey Relations, L. David Mech, Rolf O. Peterson
United States Geological Survey, Northern Prairie Wildlife Research Center: Publications
AS 1 (L. o. MECH) watched from a small ski plane while fifteen wolves surrounded a moose on snowy Isle Royale, I had no idea this encounter would typify observations I would make during 40 more years of studying wolf-prey interactions.
My usual routine while observing wolves hunting was to have my pilot keep circling broadly over the scene so I could watch the wolves' attacks without disturbing any of the animals. Only this time there was no attack. The moose held the wolves at bay for about 5 minutes (fig. p), and then the pack left.
From this observation …
References, L. David Mech, Luigi Boitani
References, L. David Mech, Luigi Boitani
United States Geological Survey, Northern Prairie Wildlife Research Center: Publications
Abrams, P. A. 2000. The evolution of predator-prey interactions. Annu. Rev. Ecol. Syst. 31:79-105.
Abuladze, K. I. 1964. Osnovy Tsestodologii. Vol. IV. Teniatylentochnye gel' minty zhivotnykh i cheloveka i vyzyvaevaniia. Nauka, Moscow. 530 pp.
Achuff, P. L., and R. Petocz. 1988. Preliminary resource inventory of the Arjin Mountains Nature Reserve, Xinjiang, People's Republic of China. World Wide Fund for Nature, Gland, Switzerland. 78 pp.
Ackerman, B. B., F. A. Leban, M. D. Samuel, and E. 0. Garton. 1990. User's manual for program Home Range. 2d ed. Technical Report no. 15. Forestry, Wildlife, and Range Experiment Station, University ofldaho, Moscow.
Acorn, …
Wolf Interactions With Non-Prey, Warren B. Ballard, Ludwig N. Carbyn, Douglas W. Smith
Wolf Interactions With Non-Prey, Warren B. Ballard, Ludwig N. Carbyn, Douglas W. Smith
United States Geological Survey, Northern Prairie Wildlife Research Center: Publications
WOLVES SHARE THEIR ENVIRONMENT with many animals besides those that they prey on, and the nature of the interactions between wolves and these other creatures varies considerably. Some of these sympatric animals are fellow canids such as foxes, coyotes, and jackals. Others are large carnivores such as bears and cougars. In addition, ravens, eagles, wolverines, and a host of other birds and mammals interact with wolves, if only by feeding on the remains of their kills.
Incidence Of Mink, Mustela Vison, And River Otter, Lutra Canadensis, In A Highly Urbanized Area, L. David Mech
Incidence Of Mink, Mustela Vison, And River Otter, Lutra Canadensis, In A Highly Urbanized Area, L. David Mech
United States Geological Survey, Northern Prairie Wildlife Research Center: Publications
Mink (Mustela vison) frequently inhabited or traversed a residential. business. and industrial part of the Twin Cities. Minnesota, with little water or natural vegetation. At least one River Otter (Lutra canadensis) also resided on a small pond on a golf course in the area for several winter months.
Proceedings Of The European Conference Black Grouse – Endangered Species Of Europe (September 8–12, 2003: Prague, Czech Republic), Petra Málková, Petr Procházka
Proceedings Of The European Conference Black Grouse – Endangered Species Of Europe (September 8–12, 2003: Prague, Czech Republic), Petra Málková, Petr Procházka
Galliformes Specialist Group and Affiliated Societies: Conference Proceedings
RSPB black grouse conservation work in north Scotland, Chris Donald and Dave O’Hara
Influences of habitat structure, climate, disturbances and predation on population dynamics of black grouse in the northern Ore Mountains, Sven Herzog and Torsten Krüger
Population fragmentation and genetic variability in European black grouse: A progress report, Jacob Höglund, David Baines, Jobs Karl Larsson, and Gernot Segelbacher
Black Grouse habitats in Poland, Robert Kamieniarz
Ecological requirements for black grouse: A case study in the Belgian Hautes-Fagnes, Christine Keulen, Yves Pieper, André Doyen, Olivier Charlet, Pascal Poncin, and Jean-Claude Ruwet
Climatic modelling of black grouse population dynamics: A game …
Annual Review Of The World Pheasant Association 2002/2003, World Pheasant Association
Annual Review Of The World Pheasant Association 2002/2003, World Pheasant Association
Galliformes Specialist Group and Affiliated Societies: Reports and Other Materials
Chairman of Trustees' report, Dick Potts
Treasurer's report and accounts, Ian Hoggarth
Conservation activities in 2002/2003 (including South Asia Office), Philip J. K. McGowan and Rahul Kaul
WPA around the world: Highlights from the chapters
Cracid Specialist Group report, Daniel M. Brooks
Grouse Specialist Group report, Ilse Storch
Megapode Specialist Group report, René Dekker
Partridge, Quail and Francolin Specialist Group report, John P. Carroll
Pheasant Specialist Group report, Peter J. Garson
Galliformes in captivity: Results of the United Kingdom Galliformes Census 2002, Gary Robbins and John Corder
Cracids in coastal Alagoas State, northeastern Brazil, Luís Fábio Silveira and Fábio Olmos …
Conclusion, L. David Mech, Luigi Boitani
Conclusion, L. David Mech, Luigi Boitani
United States Geological Survey, Northern Prairie Wildlife Research Center: Publications
WOLVES CAN LIVE almost anywhere in the Northern Hemisphere, and almost everywhere they do, they are an issue. In the vast emptiness of the northern tundra or the Arabian desert, on the outskirts of a European town or in the safety of an American national park, in meager agricultural lands in India or mountains in rich Norway or Switzerland, wolves always attract people's attention. Wolves form a key part of many ecosystems, and they are considered charismatic creatures by most human cultures. Thus they polarize public opinion and make headlines year after year.
If we look back 6o years to …
Megapode Newsletter 17(1)-21(2) (2003-2008), World Pheasant Association, Birdlife International, Ssc Megapode Specialist Group
Megapode Newsletter 17(1)-21(2) (2003-2008), World Pheasant Association, Birdlife International, Ssc Megapode Specialist Group
Galliformes Specialist Group and Affiliated Societies: Newsletters
Volume 17, Number 1 (April 2003)
Editors: René W. R. J. Dekker and Darryl N. Jones
Viable population of Bruijn's Brush-turkey Aepypodius bruijnii discovered, Iwein Mauro
A new, a forgotten and a lost specimen of Bruijn's Brush-turkey Aepypodius bruijnii, C. W. Moeliker, C. J. Heij, J. N. J. Post, and E. J. O. Kompanje
Successful synanthropy in an Australian megapode, Darryl N. Jones
Monitoring the Nicobar megapode Megapodius nicobariensis: Phase I, Current status and conservation of the Nicobar megapode Megapodius nicobariensis, K. Sivakumar
Megapode Genetics Project proposal, Gillian C. Baker
Polynesian megapode Megapodius pritchardii status survey on …
Introduction, L. David Mech, Luigi Boitani
Introduction, L. David Mech, Luigi Boitani
United States Geological Survey, Northern Prairie Wildlife Research Center: Publications
THE WOLF IS TRULY a special animal. As the most widely distributed of all land mammals, the wolf, formally the gray wolf (Canis lupus), is also one of the most adaptable. It inhabits all the vegetation types of the Northern Hemisphere and preys on all the large mammals living there. It also feeds on all the other animals in its environment, scavenges, and can even eat fruits and berries. Wolves frequent forests and prairies, tundra, barren ground, mountains, deserts, and swamps. Some wolves even visit large cities, and, of course, the wolf's domesticated version, the dog, thrives in …
Wolves And Humans, Steven H. Fritts, Robert O. Stephenson, Robert D. Hayes, Luigi Boitani
Wolves And Humans, Steven H. Fritts, Robert O. Stephenson, Robert D. Hayes, Luigi Boitani
United States Geological Survey, Northern Prairie Wildlife Research Center: Publications
TRY TO IMAGINE a small group of wolves sitting at a table engaged in vigorous debate. These wolves are from various parts of the globe and are perhaps a bit more scholarly than most. In fact, they are especially knowledgeable about the biology of that notorious two-legged species, Homo sapiens. They have been brought together to document their relationship with humans over the last several millennia. Pause for a few moments and consider what they might say ...
Perhaps the wolves' discussion would chronicle the evils of the human species, including details of atrocities committed against lupine ancestors down …
Wolf Population Dynamics, Todd K. Fuller, L. David Mech, Jean Fitts Cochrane
Wolf Population Dynamics, Todd K. Fuller, L. David Mech, Jean Fitts Cochrane
United States Geological Survey, Northern Prairie Wildlife Research Center: Publications
A LARGE, DARK WOLF poked his nose out of the pines in Yellowstone National Park as he thrust a broad foot deep into the snow and plowed ahead. Soon a second animal appeared, then another, and a fourth. A few minutes later, a pack of thirteen lanky wolves had filed out of the pines and onto the open hillside.
Wolf packs are the main social units of a wolf population. As numbers of wolves in packs change, so too, then, does the wolf population (Rausch 1967). Trying to understand the factors and mechanisms that affect these changes is what the …
Wolves: Behavior, Ecology, And Conservation: Photo Section Ii, Douglas W. Smith, L. David Mech, Isaac Babcock, Melissa Mccaw
Wolves: Behavior, Ecology, And Conservation: Photo Section Ii, Douglas W. Smith, L. David Mech, Isaac Babcock, Melissa Mccaw
United States Geological Survey, Northern Prairie Wildlife Research Center: Publications
Adult wolves are very attentive to the pups. Both parents feed and care for them. Any older siblings similarly participate in pup care and feeding. Kin selection is probably the best explanation for the latter behavior. Top: Photograph by Isaac Babcock. Bottom: Photograph by L. David Mech.
Wolves: Behavior, Ecology, And Conservation: Photo Section I, Douglas W. Smith, Rolf Peterson, L. David Mech, Barron Crawford
Wolves: Behavior, Ecology, And Conservation: Photo Section I, Douglas W. Smith, Rolf Peterson, L. David Mech, Barron Crawford
United States Geological Survey, Northern Prairie Wildlife Research Center: Publications
Wolves in Yellowstone National Park's restored population often must compete with grizzly bears at the carcasses of their kills. Especially after their first feeding at a kill, wolves tend to relinquish their kills to bears. Photograph by Doug Smith.
Elk are one of the most common prey of wolves in the northern Rocky Mountains of North America, primarily because in most areas they tend to outnumber other prey. This large bull standing his ground escaped this pack. Photograph by Doug Smith.
Clarifying The Status Of The Caucasian Black Grouse: Workshop Report, Ilse Storch
Clarifying The Status Of The Caucasian Black Grouse: Workshop Report, Ilse Storch
Galliformes Specialist Group and Affiliated Societies: Conference Proceedings
Clarifying the Status of the Caucasian Black Grouse: Workshop Report
Final version, October 2002
The GSG held a workshop on the Caucasian Black Grouse (CBG) on 21 August 2002 during the 9th International Grouse Symposium (IGS) in Beijing, China. The workshop’s objectives were:
· to bring together scientists from the CBG´s range countries, to enable them to meet with international grouse experts, and to strengthen their contacts with the GSG;
· to increase awareness and interest regarding the CBG in the international scientific community and among GSG members;
· to initiate concrete steps towards field surveys and research studies on …
Wpa News 69 (2002), World Pheasant Association
Wpa News 69 (2002), World Pheasant Association
Galliformes Specialist Group and Affiliated Societies: Newsletters
WPA News (May 2002), number 69
Published by the World Pheasant Association