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Full-Text Articles in Environmental Policy

Wpa News 38 (1992), World Pheasant Association Nov 1992

Wpa News 38 (1992), World Pheasant Association

Galliformes Specialist Group and Affiliated Societies: Newsletters

WPA News (November 1992), number 38

Published by the World Pheasant Association


Wpa News 37 (1992), World Pheasant Association Aug 1992

Wpa News 37 (1992), World Pheasant Association

Galliformes Specialist Group and Affiliated Societies: Newsletters

WPA News (August 1992), number 37

Published by the World Pheasant Association


Wpa News 36 (1992), World Pheasant Association May 1992

Wpa News 36 (1992), World Pheasant Association

Galliformes Specialist Group and Affiliated Societies: Newsletters

WPA News (May 1992), number 36

Published by the World Pheasant Association


Wpa News 35 (1992), World Pheasant Association Feb 1992

Wpa News 35 (1992), World Pheasant Association

Galliformes Specialist Group and Affiliated Societies: Newsletters

WPA News (February 1992), number 35

Published by the World Pheasant Association


Pqf News: Newsletter Of The Partridge, Quail And Francolin Specialist Group 1-3, 5-6 (1992-1995), Iucn Species Survival Commission, Birdlife International, World Pheasant Association Jan 1992

Pqf News: Newsletter Of The Partridge, Quail And Francolin Specialist Group 1-3, 5-6 (1992-1995), 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 1 (February 1992)

Foreword by Simon D. Dowell

News from around the regions: Commonwealth of …


Wpa News 34 (1991), World Pheasant Association Nov 1991

Wpa News 34 (1991), World Pheasant Association

Galliformes Specialist Group and Affiliated Societies: Newsletters

WPA News (November 1991), number 34

Published by the World Pheasant Association


Wpa News 33 (1991), World Pheasant Association Aug 1991

Wpa News 33 (1991), World Pheasant Association

Galliformes Specialist Group and Affiliated Societies: Newsletters

WPA News (August 1991), number 33

Published by the World Pheasant Association


Wpa News 32 (1991), World Pheasant Association May 1991

Wpa News 32 (1991), World Pheasant Association

Galliformes Specialist Group and Affiliated Societies: Newsletters

WPA News (May 1991), number 32

Published by the World Pheasant Association


Grouse News 1-10 (1991-1995), World Pheasant Association International, Diana Lovel Jan 1991

Grouse News 1-10 (1991-1995), World Pheasant Association International, Diana Lovel

Galliformes Specialist Group and Affiliated Societies: Newsletters

Issue 1 (March 1991)

Editorial, Diana Lovel

Tetraonid study register and abstracting function

Decline of black grouse, Egbert Strauss

Work at Grimso, Jon Swenson

Grouse: Captive breeding and reintroductions, Lain Valentine

How effective is the release of captive bred capercaillie? David Baines

Size of display grounds of capercaillie, E. Viht

New capercaillie research in Scotland, David Baines

Radiotracking of reintroduced black grouse abstract, Stefan Hövel, Sepp Bauer, and Egbert Strauss

Dogs can't find my ptarmigan, David Hancock

Red grouse: The north of England 1990, David Newborn

A second workshop on black grouse, David Baines

Obituary, in memory of Oleg Ismailovich …


The Cracid Newsletter 1(1)-5 (1991-1997), Iucn, Birdlife International, Wpa Cracid Specialist Group Jan 1991

The Cracid Newsletter 1(1)-5 (1991-1997), Iucn, Birdlife International, Wpa Cracid Specialist Group

Galliformes Specialist Group and Affiliated Societies: Newsletters

Volume1, Number 1 (Autumn 1991)

Editors: Angela Schmitz and Richard Buchholz

Status of the highly endangered white-winged guan Penelope albipennis, Victor Raul Diaz Montes

Formation of the WPA-ICBP-SSC-IUCN Cracidae Specialist Group

Cracidae Specialist Group Policy Statement

CSG Action Plan, 1990-1995

Cracid news from around the world: Central America, South America, Europe, and USA

Volumen 2, Numero 2 (Junio 1993)

Editores: Angela Schmitz and Richard Buchholz

Primer intento de introducción de un crácido en peligro, Geer Scheres

El pavon Oreoplasis derbianus protegido y desprotegido, Fernando González García

Técnicas demográficas de posible uso en crácidos, David B. McDonald

Noticias desde el …


Wpa News 31 (1991), World Pheasant Association Jan 1991

Wpa News 31 (1991), World Pheasant Association

Galliformes Specialist Group and Affiliated Societies: Newsletters

WPA News (January 1991), number 31

Published by the World Pheasant Association


Introgression Of Coyote Mitochondrial Dna Into Sympatric North American Gray Wolf Populations, Niles Lehman, Andrew Eisenhawer, Kimberly Hansen, L. David Mech, Rolf O. Peterson, Peter J. P. Gogan, Robert K. Wayne Jan 1991

Introgression Of Coyote Mitochondrial Dna Into Sympatric North American Gray Wolf Populations, Niles Lehman, Andrew Eisenhawer, Kimberly Hansen, L. David Mech, Rolf O. Peterson, Peter J. P. Gogan, Robert K. Wayne

United States Geological Survey, Northern Prairie Wildlife Research Center: Publications

Mitochondrial DNA (mtDNA) genotypes of gray wolves and coyotes from localities throughout North America were determined using restriction fragment length polymorphisms. Of the 13 genotypes found among the wolves, 7 are clearly of coyote origin, indicating that genetic transfer of coyote mtDNA into wolf populations has occurred through hybridization. The transfer of mtDNA appears unidirectional from coyotes into wolves because no coyotes sampled have a wolf-derived mtDNA genotype. Wolves possessing coyote-derived genotypes are confined to a contiguous geographic region in Minnesota, Ontario, and Quebec, and the frequency of coyote- type mtDNA in these wolf populations is high (> 500%). The …


Wpa News 30 (1990), World Pheasant Association Nov 1990

Wpa News 30 (1990), World Pheasant Association

Galliformes Specialist Group and Affiliated Societies: Newsletters

WPA News (November 1990), number 30

Published by the World Pheasant Association


Pheasants In Asia 1989, David A. Hill, Peter J. Garson, David Jenkins Oct 1990

Pheasants In Asia 1989, David A. Hill, Peter J. Garson, David Jenkins

Galliformes Specialist Group and Affiliated Societies: Conference Proceedings

Section 1: Studies of Pheasants in China

Distribution and Status

An overview of research on pheasants in China, 1978-88, Cheng Tso-Hsin

Pheasant conservation in Asia:Ssome introductory remarks, Keith Howman and Lew Young

The distribution of pheasants and partridges in China, Tang Chan-Zhu

The ecological and geographical distribution of pheasants in Wolong Nature Reserve, Deng Wei Jie

The gamebirds of Boaxing, Sichuan, China, He Fen-Qi and Cui Xie-Zhen

Galliformes of Yunnan Province in China, Yang Lan

Pheasant and partridge species of the Nu River Autonomous Region, Northwestern Yunnan, China, He Fen-Qi, Gao Ying-Xing and Zheng Yang-Zhi

Pheasants on the Qinghai-Xizang Plateau, …


Wpa News 29 (1990), World Pheasant Association Aug 1990

Wpa News 29 (1990), World Pheasant Association

Galliformes Specialist Group and Affiliated Societies: Newsletters

WPA News (August 1990), number 29

Published by the World Pheasant Association


Wpa News 28 (1990), World Pheasant Association May 1990

Wpa News 28 (1990), World Pheasant Association

Galliformes Specialist Group and Affiliated Societies: Newsletters

WPA News (May 1990), number 28

Published by the World Pheasant Association


Wpa News 27 (1990), World Pheasant Association Feb 1990

Wpa News 27 (1990), World Pheasant Association

Galliformes Specialist Group and Affiliated Societies: Newsletters

WPA News (February 1990), number 27

Published by the World Pheasant Association


Proceedings Of The Perdix V Symposium: Gray Partridge And Ring-Necked Pheasant Workshop, Kevin E. Church, Richard E. Warner, Stephen J. Brady Jan 1990

Proceedings Of The Perdix V Symposium: Gray Partridge And Ring-Necked Pheasant Workshop, Kevin E. Church, Richard E. Warner, Stephen J. Brady

Galliformes Specialist Group and Affiliated Societies: Conference Proceedings

Distribution and Abundance

Northern bobwhite, gray partridge, and ringed- neck pheasant population trends (1966-1988) from the North American Breeding Bird Survey, S. Droege and J. R. Sauer

Recent status of gray partridge in North America, W. J. Vander Zouwen

Historical review and status of gray partridge in Italy, C. Matteucci and S. Toso

Gamebird introductions in New Zealand: Successes and failures, K. Westerskov

Habitat Management Programs State and provincial programs for habitat enhancement on private agricultural lands, W. J. Vander Zouwen

Indirect impacts of pesticides on the production of wild gamebirds in Britain, N. W. Sotherton and P. A. Robertson …


Wpa News 26 (1989), World Pheasant Association Nov 1989

Wpa News 26 (1989), World Pheasant Association

Galliformes Specialist Group and Affiliated Societies: Newsletters

WPA News (November 1989), number 26

Published by the World Pheasant Association


Wpa News 25 (1989), World Pheasant Association Aug 1989

Wpa News 25 (1989), World Pheasant Association

Galliformes Specialist Group and Affiliated Societies: Newsletters

WPA News (August 1989), number 25

Published by the World Pheasant Association


Wpa News 24 (1989), World Pheasant Association May 1989

Wpa News 24 (1989), World Pheasant Association

Galliformes Specialist Group and Affiliated Societies: Newsletters

WPA News (May 1989), number 24

Published by the World Pheasant Association


Wolf Population Survival In An Area Of High Road Density, L. David Mech Apr 1989

Wolf Population Survival In An Area Of High Road Density, L. David Mech

United States Geological Survey, Northern Prairie Wildlife Research Center: Publications

Wolf mortality in a high-road-density area of Minnesota exceeds that in an adjacent wilderness, and is primarily human-caused. The wolf population there is maintained primarily by ingress from the adjacent wilderness areas. A road density of 0.58 km/km2 can be exceeded and the area still support wolves if it is adjacent to extensive roadless areas.


Wpa News 23 (1989), World Pheasant Association Feb 1989

Wpa News 23 (1989), World Pheasant Association

Galliformes Specialist Group and Affiliated Societies: Newsletters

WPA News (February 1989), number 23

Published by the World Pheasant Association


Loss Of Biological Diversity: A Global Crisis Requiring International Solutions: A Report To The National Science Board, Craig Call Black, Perry L. Adkisson, Gardner Mallard Brown, Rita Rossi Colwell, Charles E. Hess, James B. Holderman, K. June Lindstedt-Siva, William A. Nierenberg, Peter Hamilton Raven, Theodore M. Smith, Edward O. Wilson, W. Franklin Harris Jan 1989

Loss Of Biological Diversity: A Global Crisis Requiring International Solutions: A Report To The National Science Board, Craig Call Black, Perry L. Adkisson, Gardner Mallard Brown, Rita Rossi Colwell, Charles E. Hess, James B. Holderman, K. June Lindstedt-Siva, William A. Nierenberg, Peter Hamilton Raven, Theodore M. Smith, Edward O. Wilson, W. Franklin Harris

Harold W. Manter Laboratory of Parasitology: Library Materials

Executive Summary

Biological diversity refers to the variety and variability among living organisms and the ecological complexes in which they occur. Diversity can be defined as the number of different items and their relative frequency. For biological diversity, these items are organized at many levels, ranging from complete ecosystems to the chemical structures that are the molecular basis of heredity. Thus, the term encompasses different ecosystems, species, genes, and their relative abundance (OTA, 1987).

There is an ongoing, unprecedented loss of the variety as well as absolute numbers of organisms-from the smallest microorganism to the largest and most spectacular of …


Wpa News 22 (1988), World Pheasant Association Nov 1988

Wpa News 22 (1988), World Pheasant Association

Galliformes Specialist Group and Affiliated Societies: Newsletters

WPA News (November 1988), number 22

Published by the World Pheasant Association


Wpa News 21 (1988), World Pheasant Association Aug 1988

Wpa News 21 (1988), World Pheasant Association

Galliformes Specialist Group and Affiliated Societies: Newsletters

WPA News (August 1988), number 21

Published by the World Pheasant Association


Wpa News 20 (1988), World Pheasant Association May 1988

Wpa News 20 (1988), World Pheasant Association

Galliformes Specialist Group and Affiliated Societies: Newsletters

WPA News (May 1988), number 20

Published by the World Pheasant Association


Wpa News 19 (1988), World Pheasant Association Feb 1988

Wpa News 19 (1988), World Pheasant Association

Galliformes Specialist Group and Affiliated Societies: Newsletters

WPA News (February 1988), number 19

Published by the World Pheasant Association


Pheasants: Symptoms Of Wildlife Problems On Agricultural Lands: Proceedings Of A Symposium Held At The 49th Midwest Fish And Wildlife Conference (Milwaukee, Wisconsin: December 8, 1987), Diana L. Hallett, William R. Edwards, George V. Burger Jan 1988

Pheasants: Symptoms Of Wildlife Problems On Agricultural Lands: Proceedings Of A Symposium Held At The 49th Midwest Fish And Wildlife Conference (Milwaukee, Wisconsin: December 8, 1987), Diana L. Hallett, William R. Edwards, George V. Burger

Galliformes Specialist Group and Affiliated Societies: Conference Proceedings

100 years of ringnecks: An historical perspective on pheasants in North America, George V. Burger

Distribution and abundance of the ring-necked pheasant in North America, Robert B. Dahlgren

Federal pheasants-Impact of federal agricultural programs on pheasant habitat, 1934-1985, Alfred H. Berner

Wildlife ppportunities within federal agricultural programs, Stephen J. Brady and Rex Hamilton

The dynamics of pheasant Abundance During the transition of intensive row-cropping in Illinois, Stanley L. Etter, Richard E. Warner, G. Blair Joselyn, and John E. Warnock

Habitat management: How well do we recognize the pheasant facts of life? Richard E. Warner

A population model as an aid …


Wolf Distribution And Road Density In Minnesota, L. David Mech, Steven H. Fritts, Glenn L. Radde, William J. Paul Jan 1988

Wolf Distribution And Road Density In Minnesota, L. David Mech, Steven H. Fritts, Glenn L. Radde, William J. Paul

United States Geological Survey, Northern Prairie Wildlife Research Center: Publications

Distribution of the wolf (Canis lupus) in parts of Wisconsin (Thiel 1985) and Michigan and Ontario (Jensen et al. 1986) has been related to the density of roads passable by 2-wheel-drive vehicles. Wolves in those regions generally do not occur where road densities exceed 0.58 km/km2, whereas similar areas nearby with fewer roads do contain wolves.

In a small segment of the wolf range in Minnesota, wolves did not have territories where roads exceeded a density of 0.73 km/km2 (T. K. Fuller, Minnesota Department of Natural Resources, unpublished data). In another small area of Minnesota …