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Articles 391 - 420 of 701
Full-Text Articles in Environmental Policy
Quail V: Proceedings Of The Fifth National Quail Symposium (January 23-27, 2002 : Corpus Christi, Texas), Stephen J. Demaso, William P. Kuvelsky Jr., Fidel Hernández, Michael E. Berger
Quail V: Proceedings Of The Fifth National Quail Symposium (January 23-27, 2002 : Corpus Christi, Texas), Stephen J. Demaso, William P. Kuvelsky Jr., Fidel Hernández, Michael E. Berger
Galliformes Specialist Group and Affiliated Societies: Conference Proceedings
PLENARY SESSION
Arizona Quail: Species in Jeopardy? Ron Engel-Wilson and William P. Kuvlesky, Jr.
Emerging Trends in Midwest Bobwhite Culture, Thomas V. Dailey
Quail Management: Issues, Concerns, and Solutions for Public and Private Lands: A Southeastern Perspective, L. Wes Burger
Rangewide Trends in Landuse and Northern Bobwhite Abundance: An Exploratory Analysis, Markus J. Peterson, X. Ben Wu, and Paikho Rho
Keynote Address: Ideas, Landscapes, and Conservation's New Frontier, Shane P. Mahoney
Banquet Remarks: Sustaining the 'Quail Wave' in the Southern Great Plains, Dale Rollins
IMPACTS OF DEPREDATION ON QUAIL
Coyotes: Friend or Foe of Northern Bobwhite in Southern Texas, Scott …
Wpa News 65 [66] (2001), World Pheasant Association
Wpa News 65 [66] (2001), World Pheasant Association
Galliformes Specialist Group and Affiliated Societies: Newsletters
WPA News (November 2001), number 65 [66]
Published by the World Pheasant Association
Guidelines For The Establishment Of A Fish Habitat Protection Area., Fisheries Western Australia
Guidelines For The Establishment Of A Fish Habitat Protection Area., Fisheries Western Australia
Fisheries Management Papers
These guidelines are designed to guide the Department of Fisheries staff and community groups (the proponent) on the process for developing a proposal for a Fish Habitat Protection Area (FHPA). The guidelines: 1. Describe the role and function of Fish Habitat Protection Areas; 2. Guide proponents in selecting a suitable site for an FHPA; 3. Describe the process to be used to develop a proposal for an FHPA; 4. Describe the methodology to be used to develop a management plan for an FHPA; 5. Ensure consistency between applications.
Winter Severity And Wolf Predation On A Formerly Wolf-Free Elk Herd, L. David Mech, Douglas W. Smith, Kerry M. Murphy, Daniel R. Macnulty
Winter Severity And Wolf Predation On A Formerly Wolf-Free Elk Herd, L. David Mech, Douglas W. Smith, Kerry M. Murphy, Daniel R. Macnulty
United States Geological Survey, Northern Prairie Wildlife Research Center: Publications
We studied wolf (Canis lupus) predation on elk (Cervus elaphus) in Yellowstone National Park from 17 March to 15 April 1997 (severe winter conditions) and from 2 to 31 March 1998 (mild winter conditions) 2-3 years after wolves were reintroduced to the park. Elk composed 91% of 117 kills. Data comparisons for 1997 versus 1998 were: hunting success rate, 26% versus 15%; kill rate, 17.1 kg/wolf/day versus 6.1; percent of kill consumed in first day, 7 versus 86; percent femur marrow fat of adult kills, 27 versus 70; calf:adult ratios of kills, 2:33 versus 17:23; sex …
A Five-Year Management Stategy For Recreational Fishing On The West Coast Of Western Australia, West Coast Recreational Fishing Working Group
A Five-Year Management Stategy For Recreational Fishing On The West Coast Of Western Australia, West Coast Recreational Fishing Working Group
Fisheries Management Papers
In its discussion paper (Fisheries Management Paper No. 139), which was widely distributed and publicized, the working group put forward a range of management proposals for community discussion. These were developed after meeting directly with recreational fishers in key regional centres and receiving feedback from fisheries scientists and managers. The discussion paper attracted widespread comment, with more than 1,200 written submissions received from recreational fishers, angling clubs and other stakeholders. The working group would like to thank all those individuals and organisations that took the time to provide this valuable feedback. It was recognised that some of the most pressing …
Plan Management For The Cottesloe Reef Fish Habitat Protection Area., Fisheries Western Australia
Plan Management For The Cottesloe Reef Fish Habitat Protection Area., Fisheries Western Australia
Fisheries Management Papers
This document is the final Plan of Management for the Cottesloe Reef FHPA. The significant contribution made by the CMPG and members of the community in the preparation of this plan is acknowledged and appreciated by the Department of Fisheries. The overall objective of the Plan of Management is to promote and encourage protection of the Cottesloe Reef aquatic habitat and involve the community in its management. It is anticipated that the establishment of the Cottesloe Reef FHPA will provide a framework, through regulations and education, to manage human activities that have, or may have, a destructive impact on the …
Fish Protection Measures To Ensure Fish For The Future, Jo Bunting
Fish Protection Measures To Ensure Fish For The Future, Jo Bunting
Fisheries Management Papers
The protection of Western Australia's aquatic animals, plants and habitats is important for many reasons. Fish, and many aquatic invertebrates, have significant commercial, recreational and social importance. Aquatic habitats provide food, refuge and breeding areas for fish and other animals. In addition, some habitats, such as rocky reefs and seagrass meadows, act as nursery sites for juvenile animals. Some habitats and their inhabitants (such as coral reefs) also have aesthetic values which support economically and socially important industries, such as tourism.
Wpa News 65 (2001), World Pheasant Association
Wpa News 65 (2001), World Pheasant Association
Galliformes Specialist Group and Affiliated Societies: Newsletters
WPA News (May 2001), number 65
Published by the World Pheasant Association
Draft Plan Of Management For The Cottesloe Reef Proposed Fish Habitat Protection Area., Fisheries Western Australia
Draft Plan Of Management For The Cottesloe Reef Proposed Fish Habitat Protection Area., Fisheries Western Australia
Fisheries Management Papers
The aim of this management plan is to promote and encourage the protection and rehabilitation of the aquatic habitat at Cottesloe Reef and to involve the community in its management.
Final Plan Of Management For The Lancelin Island Lagoon Fish Habitat Protection Area., Fisheries Western Australia, Australian Marine Conservation Society Friends Of Lancelin Island.
Final Plan Of Management For The Lancelin Island Lagoon Fish Habitat Protection Area., Fisheries Western Australia, Australian Marine Conservation Society Friends Of Lancelin Island.
Fisheries Management Papers
The Lancelin Island Lagoon is a small area of reef habitat on the western side of Lancelin Island and a popular snorkelling and diving destination. Water depth ranges from less than 0.3 m on the intertidal reefs to less than 3 m on the sand or seagrass-covered bottom. The area has a diverse array of benthic marine habitat. During a marine survey of the area, over 200 flora and fauna species were positively identified, with many more remaining unidentified due to the diversity of species supported in this marine environment. The survey, which was facilitated by direct observations and photographs, …
Wpa News 64 (2001), World Pheasant Association
Wpa News 64 (2001), World Pheasant Association
Galliformes Specialist Group and Affiliated Societies: Newsletters
WPA News (February 2001), number 64
Published by the World Pheasant Association
Grouse News 21-30 (2001-2005), World Pheasant Association International, Birdlife International, Species Survival Commission, Grouse Specialist Group
Grouse News 21-30 (2001-2005), World Pheasant Association International, Birdlife International, Species Survival Commission, Grouse Specialist Group
Galliformes Specialist Group and Affiliated Societies: Newsletters
Issue 21 (2001)
Chairman's column, Ilse Storch
Present distribution and numbers of black grouse in the Czech Republc, I. Malkova Petra, Stastny Karel, and Bejcek Vladimir
Capercaillie in the Czech Republic, Malkova Petra, Stastny Karel, and Bejcek Vladimir
Avalanche prevention causes disturbance of grouse around French ski stations, Emmanuel Menoni
New fencing material tested in France, Emmanuel Menoni
The fate of the black grouse, Ing. Roelof Heringa
Co Co Co Cocks, Michele Loneux
Update of number of capercaillie in the Vosges Mountains, Jean Poirot and Francoise Preiss
Use of Sandsage habitat by lesser prairie-chickens in Southwestern Kansas, Cristian Hagen. James …
Managing Minnesota's Recovered Wolves, L. David Mech
Managing Minnesota's Recovered Wolves, L. David Mech
United States Geological Survey, Northern Prairie Wildlife Research Center: Publications
The Minnesota wolf (Canis lupus) population was estimated by the Minnesota Department of Natural Resources at 2,450 during winter 1997-1998 and had increased at an average annual rate of 4.5°% since winter 1988-1989. The population may be removed from the federal endangered species list by 2002, and management would then return to the state. A federal recovery team recommended a population goal of 1,250-1,400 wolves for Minnesota, with none in the agricultural region. A plan approved by the Minnesota legislature, however, continues the protection of wolves, except for pet and livestock depredation control, for at least 5 years …
Boletín De El Iucn/Birdlife/Wpa Grupo De Especialistas En Crácidos 12-16 (2001-2003), Iucn, Birdlife International, Wpa Cracid Specialist Group
Boletín De El Iucn/Birdlife/Wpa Grupo De Especialistas En Crácidos 12-16 (2001-2003), Iucn, Birdlife International, Wpa Cracid Specialist Group
Galliformes Specialist Group and Affiliated Societies: Newsletters
Volume 12 (March 2001)
Recientes registros de crácidos de Tikal, Petén, Guatemala, con notas sobre su conservacion, Thomas M. Donegan
Recent records of cracids from Tikal, Petèn, Guatemala, with notes on their conservation, Thomas M. Donegan
El muitú (Crax fasciolata) como emblema de una actividad de ecoturismo en el norte Argentino, Emilio E. White
O mutum-penacho (Crax fasciolata) como símbolo de uma atividade de ecoturismo no norte da Argentina, Emilio E. White
The bare-faced curassow (Crax fasciolata) as an emblem of ecotourism activity in northern Argentina, Emilio E. White
Grants, Research opportunities, Interested in signing up? …
Annual Review Of The World Pheasant Association 2000/2001, World Pheasant Association
Annual Review Of The World Pheasant Association 2000/2001, World Pheasant Association
Galliformes Specialist Group and Affiliated Societies: Reports and Other Materials
President's message, Keith C. R. Howman
Chairman of Trustees' report, Richard P. Howard
Treasurer's annual report and accounts, Ian F. Hoggarth
Conservation Committee report, Philip J. K. McGowan
Strategic Development Committee report
Chapters and Affiliate reports
Pheasant Specialist Group report, Peter J. Garson
Partridge, Quail and Francolin Specialist Group report, John P. Carroll
Grouse Specialist Group report, Ilse Storch
Megapode Specialist Group report, René W. R. J. Dekker and Darryl N. Jones
Cracid Specialist Group report, Daniel M. Brooks
The new Conservation Breeding and Aviculture Group for WPA in the United Kingdom, Garry Robbins, Mike Cook, and Keith Chalmers-Watson
Frontal …
Wpa News 63 (2000), World Pheasant Association
Wpa News 63 (2000), World Pheasant Association
Galliformes Specialist Group and Affiliated Societies: Newsletters
WPA News (November 2000), number 63
Published by the World Pheasant Association
Wpa News 62 (2000), World Pheasant Association
Wpa News 62 (2000), World Pheasant Association
Galliformes Specialist Group and Affiliated Societies: Newsletters
WPA News (May 2000), number 62
Published by the World Pheasant Association
Fisheries Research Report No. 116 - The Western Rock Lobster Fishery 1993/94 To 1994/95, C F. Chubb, E H. Barker
Fisheries Research Report No. 116 - The Western Rock Lobster Fishery 1993/94 To 1994/95, C F. Chubb, E H. Barker
Fisheries Research Reports
This report is the latest in a series covering the West Coast Rock Lobster Managed Fishery (formerly the West Coast Rock Lobster Limited Entry Fishery), Western Australia’s largest and most valuable fishery. These reports form an historical record of fishery data and information documented season by season for use by industry and research personnel now and in the future. The reports provide information on catch, fishing effort and biology; value of the product and licences; input costs (fuel, bait, etc.); changes in fishing practices, gear, technology and boats and management/legislative changes. By necessity, the information contained herein is summarised from …
Wpa News 61 (2000), World Pheasant Association
Wpa News 61 (2000), World Pheasant Association
Galliformes Specialist Group and Affiliated Societies: Newsletters
WPA News (February 2000), number 61
Published by the World Pheasant Association
Leadership In Wolf, Canis Lupus, Packs, L. David Mech
Leadership In Wolf, Canis Lupus, Packs, L. David Mech
United States Geological Survey, Northern Prairie Wildlife Research Center: Publications
I examine leadership in Wolf (Callis lupus) packs based on published observations and data gathered during summers from 1986 to 1998 studying a free-ranging pack of Wolves on Ellesmere Island that were habituated to my presence. The breeding male tended to initiate activities associated with foraging and travel, and the breeding female to initiate, and predominate in, pup care and protection. However, there was considerable overlap and interaction during these activities such that leadership could be considered a joint function. In packs with multiple breeders, quantitative information about leadership is needed.
Do Wolves Affect White-Tailed Buck Harvest In Northeastern Minnesota?, L. David Mech, Michael E. Nelson
Do Wolves Affect White-Tailed Buck Harvest In Northeastern Minnesota?, L. David Mech, Michael E. Nelson
United States Geological Survey, Northern Prairie Wildlife Research Center: Publications
We used simple linear regression to analyze 8-23 years of data on a wolf (Canis lupus) population and human harvest of white-tailed deer (Odocoileus virginianus) bucks in northeastern Minnesota to determine any effects of wolves on buck harvesting. Over the long term, wolves accounted for at least 14-22% inter-year variation in buck harvest in the region, but an unknown amount of variation in hunter effort have obscured any more precise estimate. For part of the area with poorest habitat, we found strong relationships (r2 = 0.66-0.84) between annual wolf numbers and buck harvests from 1988 …
Partridges, Quails, Francolins, Snowcocks, Guineafowl, And Turkeys Status Survey And Conservation Action Plan, 2000–2004, Richard A. Fuller, John P. Carroll, Philip J. K. Mcgowan, Wpa/Birdlife/Iuch-Ssc Partridge, Quail And Francolin Specialist Group
Partridges, Quails, Francolins, Snowcocks, Guineafowl, And Turkeys Status Survey And Conservation Action Plan, 2000–2004, Richard A. Fuller, John P. Carroll, Philip J. K. Mcgowan, Wpa/Birdlife/Iuch-Ssc Partridge, Quail And Francolin Specialist Group
Galliformes Specialist Group and Affiliated Societies: Reports and Other Materials
Executive Summary
This Action Plan covers the partridges, quails, francolins, snowcocks, guineafowl, and turkeys, a group of nearly 150 ground-dwelling gamebirds found in every continent apart from Antarctica. They live in a wide variety of habitats from tropical forests, high-altitude alpine zones, temperate forests, and open country of various kinds, to desert environments. Although they are very widespread, little is known about the species occurring outside Europe and North America. Several species are considered to be at grave risk of extinction, while others are so poorly known that it is difficult to evaluate their conservation needs. In 1995, the first …
Curassows, Guans And Chachalacas: Status Survey And Conservation Action Plan For Cracids 2000–2004 (With Spanish And Portuguese Translations), Daniel M. Brooks, Stuart D. Strahl
Curassows, Guans And Chachalacas: Status Survey And Conservation Action Plan For Cracids 2000–2004 (With Spanish And Portuguese Translations), Daniel M. Brooks, Stuart D. Strahl
Galliformes Specialist Group and Affiliated Societies: Reports and Other Materials
Cracids (curassows, guans and chachalacas) are the most threatened family of Neotropical birds, occurring in south Texas, Trinidad and Tobago, and all Latin American mainland countries except Chile. They are a primitive, ancestral family of gamebirds (Galliformes) that play an important role in the regeneration of tropical forests through seed dispersal and predation, yet half of all species are threatened by habitat destruction and hunting. The three most critically endangered species are the horned guan, Alagoas curassow, and Trinidad piping-guan, while the four most critically endangered subspecies are three subspecies of the helmeted curassow and the northeastern bare-faced curassow.
Cracids …
Assessing Factors That May Predispose Minnesota Farms To Wolf Depredations On Cattle, L. David Mech, Elizabeth K. Harper, Thomas J. Meier, William J. Paul
Assessing Factors That May Predispose Minnesota Farms To Wolf Depredations On Cattle, L. David Mech, Elizabeth K. Harper, Thomas J. Meier, William J. Paul
United States Geological Survey, Northern Prairie Wildlife Research Center: Publications
Wolf (Canis lupus) depredations on livestock cause considerable conflict and expense in Minnesota. Furthermore, claims are made that such depredations are fostered by the type of animal husbandry practiced. Thus, we tried to detect factors that might predispose farms in Minnesota to wolf depredations. We compared results of interviews with 41 cattle farmers experiencing chronic cattle losses to wolves (chronic farms) with results from 41 nearby "matched" farms with no wolf losses to determine farm characteristics or husbandry practices that differed and that therefore might have affected wolf depredations. We also used a Geographic Information System (GIS) to …
Megapodes Status Survey And Conservation Action Plan, 2000-2004, René W. R. J. Dekker, Richard A. Fuller, Gilliam C. Baker, World Pheasant Association, Birdlife International, Iucn-Ssc Megapode Specialist Group
Megapodes Status Survey And Conservation Action Plan, 2000-2004, René W. R. J. Dekker, Richard A. Fuller, Gilliam C. Baker, World Pheasant Association, Birdlife International, Iucn-Ssc Megapode Specialist Group
Galliformes Specialist Group and Affiliated Societies: Reports and Other Materials
Executive Summary
This Action Plan covers the megapodes, a group of Australasian ground-dwelling birds comprising 22 species found from the Nicobar Islands in the west, through Indonesia, the Philippines, and Australia, to Polynesia in the east. Their habit of nesting on or near beaches, often on small islands, makes them vulnerable to disturbance and egg collecting, and several species are greatly threatened. In 1995, the first Action Plan for the conservation of these species was published and this document provides an update on the current situation. The objectives of this document are to identify the most threatened species within this …
Proximity Of White-Tailed Deer, Odocoileus Virginianus, Ranges To Wolf, Canis Lupus, Pack Homesites, Michael E. Nelson, L. David Mech
Proximity Of White-Tailed Deer, Odocoileus Virginianus, Ranges To Wolf, Canis Lupus, Pack Homesites, Michael E. Nelson, L. David Mech
United States Geological Survey, Northern Prairie Wildlife Research Center: Publications
Seven adult female White-tailed Deer (Odocoileus virginianus) in northeastern Minnesota lived within 1.8 km of Wolf pack (Canis lupus) homesites without vacating their home ranges. Six of these deer and at least three of their fawns survived through the Wolf homesite period.
A Record Large Wolf, Canis Lupus, Pack In Minnesota, L. David Mech
A Record Large Wolf, Canis Lupus, Pack In Minnesota, L. David Mech
United States Geological Survey, Northern Prairie Wildlife Research Center: Publications
This report documents a pack of 22-23 Wolves (Canis lupus) in central Minnesota. This is larger than the largest pack previously observed on the mainland in the midwestern U.s. during 650 wolf pack-years. Because this record-large pack preyed on White-tailed Deer (Odocoileus virginianus), one of the Wolfs smaller prey, it is evidence that pack size and prey size are not tightly related. It also indicates the size that Wolf packs can attain in the area if fully protected from human persecution.
Lack Of Reproduction In Muskoxen And Arctic Hares Caused By Early Winter?, L. David Mech
Lack Of Reproduction In Muskoxen And Arctic Hares Caused By Early Winter?, L. David Mech
United States Geological Survey, Northern Prairie Wildlife Research Center: Publications
A lack of young muskoxen (Ovibos moschatus) and arctic hares (Lepus arcticus) in the Eureka area of Ellesmere Island, Northwest Territories (now Nunavut), Canada, was observed during summer 1998, in contrast to most other years since 1986. Evidence of malnourished muskoxen was also found. Early winter weather and a consequent 50% reduction of the 1997 summer replenishment period appeared to be the most likely cause, giving rise to a new hypothesis about conditions that might cause adverse demographic effects in arctic herbivores.
Durant l’été 1998, et ce, à la différence de la plupart des années depuis …
Accuracy And Precision Of Estimating Age Of Gray Wolves By Tooth Wear, Philip S. Gipson, Warren B. Ballard, Ronald M. Nowak, L. David Mech
Accuracy And Precision Of Estimating Age Of Gray Wolves By Tooth Wear, Philip S. Gipson, Warren B. Ballard, Ronald M. Nowak, L. David Mech
United States Geological Survey, Northern Prairie Wildlife Research Center: Publications
We evaluated the accuracy and precision of tooth wear for aging gray wolves (Canis lupus) from Alaska, Minnesota, and Ontario based on 47 known-age or known-minimum-age skuIIs. Estimates of age using tooth wear and a commercial cementum annuli-aging service were useful for wolves up to 14 years old. The precision of estimates from cementum annuli was greater than estimates from tooth wear, but tooth wear estimates are more applicable in the field. We tended to overestimate age by 1-2 years and occasionaIIy by 3 or 4 years. The commercial service aged young wolves with cementum annuli to within …
Prolonged Winter Undernutrition And The Interpretation Of Urinary Allantoin:Creatinine Ratios In White-Tailed Deer, Glenn D. Delgiudice, Ken D. Kerr, L. David Mech, Ulysses S. Seal
Prolonged Winter Undernutrition And The Interpretation Of Urinary Allantoin:Creatinine Ratios In White-Tailed Deer, Glenn D. Delgiudice, Ken D. Kerr, L. David Mech, Ulysses S. Seal
United States Geological Survey, Northern Prairie Wildlife Research Center: Publications
The urinary allantoin:creatinine (A:C) ratio (expressed in micromoles of allantoin to micromoles of creatinine) has shown potential as an index of recent winter energy intake in preliminary controlled studies of elk (Cervus elaphus) involving mild condition deterioration (up to 11% loss of body mass). To ensure reliable nutritional assessments of free-ranging cervids by measuring A:C ratios of urine in snow, it is essential to extend this work. We assessed the effect of moderate and severe winter nutritional restriction on urinary A:C ratios of captive white-tailed deer (Odocoileus virginianus) that lost up to 32% body mass and …