DOCSLIB.ORG

BC-X-378 Trofymow CIDET 2

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
BC-X-378 Trofymow CIDET 2 Canadian Forest Service Forest Ecosystem Processes and Climate Change Networks The Canadian Intersite Decomposition Experiment (CIDET): Project and Site Establishment Report Table of Contents J.A. Trofymow and the CIDET Working Group Information Report BC-X-378 Pacific Forestry Centre Victoria, British Columbia Natural Resources Ressources naturelles Canada Canada Canadian Forest Service canadien Service des forêts The Pacific Forestry Centre, Victoria, British Columbia The Pacific Forestry Centre of the Canadian Forest Service undertakes research as part of a national network system responding to the needs of various forest resource managers. The results of this research are distributed in the form of scientific and technical reports and other publications. Additional information on Natural Resources Canada, the Canadian Forest Service and the Pacific Forestry Centre research and publications is also available on the World Wide Web at http://www.pfc.cfs.nrcan.gc.ca/. Forest Ecosystem Processes Network Recent developments and advances by the forest sector in Canada have identified considerable shortfalls in the ecological knowledge base needed for sustainable forest management. This is not surprising when one considers the vastness and diversity of our forests and the complexity of forest ecosystems. However, the ability to forecast the outcomes of management decisions and natural disturbances on the composition and productivity of natural ecosystems is essential. The Canadian Forest Service (CFS) Forest Ecosystem Process Network (FEPN) will use CFS research centres in Sault Ste. Marie, Ontario and Sainte-Foy, Quebec as lead centres, and will draw upon the talent and expertise of CFS scientists across the country. The network, in collaboration with industry, provinces, and universities, will conduct and coordinate a program of ecological research within forest ecozones of Canada. This program will focus on developing criteria and measurements for sustainable resource utilization and increase our ability to forecast how natural and man-made disturbances will shape the future forest landscape of Canada. The Climate Change Network The long-term health and sustainability of Canada’s forests depend on a delicate balance of growing conditions. Even small changes in climate could have a significant effect on the growth and ranges of existing species, ecosystem behavior, and patterns of disturbance from fire, insects, and diseases. Separating the effects of natural variability from human-caused change is critical. It is also important to clarify the role of forests in carbon storage, since forest management practices can alter the uptake and storage of carbon. As Canada’s major national forest research organization, the Canadian Forest Service has a major role to play in identifying and anticipating the rate, magnitude, and location of climate change impacts and developing strategies for coping. The Climate Change Network has been established to lead this effort. The Canadian Intersite Decomposition Experiment (CIDET): Project and Site Establishment Report J.A. Trofymow and the CIDET Working Group Natural Resources Canada Canadian Forest Service Climate Change Network Ecosystem Processes Network Pacific Forestry Centre Victoria, British Columbia Information Report BC-X-378 1998 i Canadian Forest Service Pacific Forestry Centre 506 West Burnside Road Victoria, British Columbia V8Z 1M5 Phone (250) 363-0600 © Her Majesty the Queen in Right of Canada, 1998 Printed in Canada Cette publication est aussi disponible en français. Canadian Cataloguing in Publication Data Trofymow, J.A. (John Antonio) The Canadian Intersite Decomposition Experiment (CIDET): Project and Site Establishment Report (information report, ISSN 0830-0453 ; BC-X-378) Includes an abstract in French Includes bibliographic references ISBN 0-662-26870-9 Cat. No. Fo46-17/378 1. Forest soils – Biodegradation – Canada. 2. soils and climate – Canada. 3. Biodegradation. I. CIDET Working Group (Canada) II. Pacific Forestry Centre III. Title. IV. Series: Information report (Pacific Forestry Centre) ; BC-X-378. SB390.3C36T76 1998 631.4'6'0971 C98-980232-9 ii CIDET WORKING GROUP Study Leader: J.A. Trofymow, C.F.S., Pacific Forestry Centre, 506 Burnside Rd., Victoria, BC. Site Cooperators: D. Anderson, College of Agriculture, University of Saskatchewan, Saskatoon, SK. C. Camire, Facultè Foresterie et de Géomatique, Université de Laval, Québec, PQ. L. Duchesne, C.F.S., Great Lake Forestry Centre, Sault Ste. Marie, ON. J. Fyles, McGill University, Ste–Anne–de–Bellevue, PQ. L. Kozak, Agriculture Canada, Land Resource Unit, University of Saskatchewan, Saskatoon, SK. M. Kranabetter, B.C. Ministry of Forests, Smithers, BC. T. Moore, McGill University, Montreal, PQ. I. Morrison, C.F.S., Great Lake Forestry Centre, Sault Ste. Marie, ON. C. Prescott, University of British Columbia, Vancouver, BC. M. Siltanen, C.F.S., Northern Forestry Centre, Edmonton, AB. S. Smith, Agriculture Branch, Govt. of Yukon, Whitehorse, YT. B. Titus, C.F.S. (Newfoundland), Atlantic Forestry Centre, St. John’s, NF.1 R. Trowbridge, Boreal Research and Development, Smithers, BC. S. Visser, University of Calgary, Calgary, AB. R. Wein, University of Alberta, Edmonton, AB. D. White, Dep. Indian and Northern Affairs, Whitehorse, YT. S. Zoltai, C.F.S., Northern Forestry Centre, Edmonton, AB. Litter Chemical Analyses: C. Preston, C.F.S., Pacific Forestry Centre, Victoria, BC. A. van Niekerk, C.F.S., Pacific Forestry Centre, Victoria, BC. B. Sayer, Dep. Chemistry, McMaster University, Hamilton, ON. Soil and LFH Chemical Analyses: D. Anderson, College of Agriculture, University of Saskatchewan, Saskatoon, SK. A. van Niekerk, C.F.S., Pacific Forestry Centre, Victoria, BC. Maps and Data Tables Preparation: A. Conneys, C.F.S., Pacific Forestry Centre, Victoria, BC. __________________________________ 1 Present address: C.F.S., Pacific Forestry Centre, Victoria, B.C. iii Acknowledgements The CIDET working group would like to thank T. Bown, R. Ferris, and E. Andersen, Pacific Forestry Centre, for technical assistance in preparing samples for analysis and data entry and S. Henrich, Pacific Forestry Centre, for graphics and final page layout. M. Harmon, Oregon State University, provided advice and encouragement for the establishment of this experiment. Climate station data were provided by Atmospheric and Environment Services, Environment Canada. The Greenplan Climate Change Program and the Ecosystem Processes and Climate Change Networks of the Canadian Forest Service funded this experiment. Suggested Bibliographic Citation: Trofymow, J.A., CIDET Working Group. 1998. The Canadian Intersite Decomposition Experiment (CIDET): Project and site establishment report. Nat. Resour. Can., Can. For. Serv., Pac. For. Cent., Victoria, B.C. Inf. Rep. BC-X-378. Individual appendices can be cited as: Author. 1997. Appendix xx: Site information and maps for (site). Pages XX–XX in J.A. Trofymow and CIDET Working Group...(citation as above) iv Contents 1. Introduction.....................................................................................................................................................1 2. Objectives........................................................................................................................................................2 2.1 Litter Decomposition in Major Ecoclimatic Regions.....................................................................2 2.2 Litter Quality and Climate..............................................................................................................4 2.3 Microclimate and Site Factors........................................................................................................4 2.4 Site-specific Moisture Regimes......................................................................................................4 2.5 Patterns of Litter Decomposition....................................................................................................6 3. Methods...........................................................................................................................................................8 3.1 Experimental Design ......................................................................................................................8 3.2 Site Information and Maps .............................................................................................................8 3.3 Collection of Macroclimate and Microclimate Data ....................................................................10 3.4 Preparation and Placement of Litter Bags ....................................................................................11 3.5 Initial Litter Characterization .......................................................................................................14 3.6 Collection and Analysis of Litter Bags.........................................................................................14 3.7 Organization of Experiment .........................................................................................................17 4. Site Characterization Summaries ..................................................................................................................18 4.1 General Site Characteristics..........................................................................................................18 4.2 Climate Stations............................................................................................................................18
Load more

Recommended publications
  • QHN Spring 2020 Layout 1
    WESTWARD HO! QHN FEATURES JOHN ABBOTT COLLEGE & MONTREAL’S WEST ISLAND $10 Quebec VOL 13, NO. 2 SPRING 2020 News “An Integral Part of the Community” John Abbot College celebrates seven decades Aviation, Arboretum, Islands and Canals Heritage Highlights along the West Island Shores Abbott’s Late Dean The Passing of a Memorable Mentor Quebec Editor’s desk 3 eritageNews H Vocation Spot Rod MacLeod EDITOR Who Are These Anglophones Anyway? 4 RODERICK MACLEOD An Address to the 10th Annual Arts, Matthew Farfan PRODUCTION Culture and Heritage Working Group DAN PINESE; MATTHEW FARFAN The West Island 5 PUBLISHER A Brief History Jim Hamilton QUEBEC ANGLOPHONE HERITAGE NETWORK John Abbott College 8 3355 COLLEGE 50 Years of Success Heather Darch SHERBROOKE, QUEBEC J1M 0B8 The Man from Argenteuil 11 PHONE The Life and Times of Sir John Abbott Jim Hamilton 1-877-964-0409 (819) 564-9595 A Symbol of Peace in 13 FAX (819) 564-6872 St. Anne de Bellevue Heather Darch CORRESPONDENCE [email protected] A Backyard Treasure 15 on the West Island Heather Darch WEBSITES QAHN.ORG QUEBECHERITAGEWEB.COM Boisbriand’s Legacy 16 100OBJECTS.QAHN.ORG A Brief History of Senneville Jim Hamilton PRESIDENT Angus Estate Heritage At Risk 17 GRANT MYERS Matthew Farfan EXECUTIVE DIRECTOR MATTHEW FARFAN Taking Flight on the West Island 18 PROJECT DIRECTORS Heather Darch DWANE WILKIN HEATHER DARCH Muskrats and Ruins on Dowker Island 20 CHRISTINA ADAMKO Heather Darch GLENN PATTERSON BOOKKEEPER Over the River and through the Woods 21 MARION GREENLAY to the Morgan Arboretum We Go! Heather Darch Quebec Heritage News is published quarterly by QAHN with the support Tiny Island’s Big History 22 of the Department of Canadian Heritage.
    [Show full text]
  • Behaviour and Attitudes of Morgan Arboretum Users ABSTRACT
    ..~ . - -, Behaviour and Attitudes of Morgan Arboretum Users ABSTRACT Jack Inhaber Department of Woodlot Management Macdonald College of McGill University BEHAVIOUR AND ATTITUDES OF SUBURBAN FOREST RECREATIONISTS IN THE MORGAN ARBORETUM, QUEBEC This study was conducted in the Morgan Arboretum, a private suburban recreational forest.. It examines the behaviour and attitudes of recreationists toward forest environments in general and Morgan Arboretum in particular. There were no significant differences in either attitudes or behaviour between members and non-member users of the Arboretum. There was a positive correlation between group size and time spent during most of the year. In winter, however, the relation was negative. Walking was the main activity of Morgan Arboretum us~rs. The Arboretum was used as a haven for temporary solitude not generally found in other urban or suburban areas. Users claimed to appreciate an untouched environment and yet the Arboretum was regularly harvested. As aesthetic quality increased the size of groups increased but the number of recreation hours did note There was no relation between aesthetic appreciation and recreation hours. The Arboretum was thought to be nicest in fall but yet 42% of recreation hours occured in spring. ii ABREGE Jack Inhaber Department of Wood1ot Management Macdonald Co11ege of McGi11 University COMPORTEMENT ET ATTITUDES DES USAGERS DE LA FOREST DE BANLIEUE DANS L'ARBORETUM MORGAN, QUE BEC Cette étude a été conduite dans l'Arboretum Morgan, une forêt privée de la banlieue, utilisée à des fins de récréation. On y examine l'attitude des usagers et leurs réactions vis-à-vis de l'environnement forestier en général et de l'Arboretum Morgan en particulier.
    [Show full text]
  • Program CULTLTUREURE | SPORTS | Leisuleisurere Www | 514-457-160514-457-16055 Loloisirisirs@[email protected] 2 | FALL-Winter 2019
    fall/winter 2019 photo credit © Daniel Bouguerra © Daniel credit photo Program CULTLTUREURE | SPORTS | leisuleisurere wwwwww.sadb.qcqc..ccaa | 514-457-1605514-457-1605 llooisirisirs@[email protected] Table of contents Recreation Department ADULTS SECTION & Centre Harpell • Adults Culture • Opening Schedule – Resident Discount .....3 - Library Activities ...................................... 18 • Carte loisirs ..................................................3 - Movie Night – Documentary Film .......... 19 • Hall Rentals....................................................4 • Adults Sports & Fitness • Volunteers - Comments - Yoga ........................................................... 20 Registration & Refund Policy ......................4 - Flex Pilates & Dynamo ........................... 20 - Salsa, Meringue, Chachacha Library General and Bachata Classes ................................21 Informations - Baila Salsa Sainte-Anne-de-Bellevue • Schedule – Membership – Our services ....5 Practices for all .........................................21 THEMES Seniors Section • Naturally Sainte-Anne ..................................6 • Knit-Tea Club ...............................................22 • Les Journées de la Culture ..........................7 • Royal Canadian Legion .............................22 • Halloween ......................................................8 • Volunteers West-Island .............................22 • Winter Festivities ....................................... 10 • Chair Yoga Classes ....................................
    [Show full text]
  • To Screen View
    The Leaflet Newsletter of the Morgan Arboretum Worth the Risk Spring 2019 By Jim Fyles, Director Birding 101 ................ 2 The print was almost too tiny to read. But the second sentence Key Resources brought it into clear focus: Species to Look for Here “You should be aware that Nordic skiing involves risks of injury and even death.” Donors List ............... 4 The new pair of cross-country ski boots, replacing the well-used pair that would not make it through another season, promised Upcoming Events ..... 8 cozy toes, and never-ending glide in perfect tracks illuminated by golden slanting rays. The accompanying brochure promised otherwise; in twenty languages. Life is a risky business. We spend our lives reducing risk. We salt our sidewalks. We look both ways before we cross. We buy insurance. We get three quotes. We check the forecast. We eat our vegetables. I am sure that the manufacturer hoped that I would still buy the boots despite the risks, or at least not read the fine print until we got home. As with much in life, we need to accept and manage some risk. The staff of the Arboretum are always worrying about risk. The state of the road, the state of the trails, dead trees, hanging branches, signage, communications with members, visitors, school groups and tours and insurance for rentals, filming and volunteer work are all on our risk ‘worry list’. We are very grateful for the volunteer ski patrollers who reduce the risk on winter trails. As a self-funding unit of McGill, with our major source of funding coming from your memberships and entrance fees, we are always aware of the risks of over- and under-spending.
    [Show full text]
  • Vision 2020 : Creating a Sustainable Mcgill Situation Analysis
    VISION 2020: CREATING A SUSTAINABLE MCGILL A SITUATIONAL ANALYSIS McGill University Spring 2012 Purpose: Describe McGill’s sustainability initiatives and position them relative to peers and best practices. Primary Audience: McGill community members interested in learning more about McGill’s sustainability initiatives and performance, particularly as contrasted with other North American universities. TABLE OF CONTENTS 4.2.5 Grounds ______________________________________________ 32 4.2.6 Food _________________________________________________ 33 Table of Contents _____________________________________ 2 4.2.7 Water ________________________________________________ 35 4.2.8 Waste Management ____________________________________ 36 Executive Summary ____________________________________ 3 4.2.9 Procurement __________________________________________ 37 1. Background _____________________________________ 5 4.3. Culture ___________________________________________ 40 4.3.1 Introduction ___________________________________________ 40 1.1. Purpose __________________________________________ 5 4.3.2 Governance ___________________________________________ 40 1.2. Report Methodology _______________________________ 5 4.3.3 Investments & Shareholder Engagement ____________________ 44 4.3.4 Health & Wellbeing _____________________________________ 44 2. Sustainability ___________________________________ 6 4.3.5 Diversity, Equity & Accessibility ____________________________ 46 2.1. Concept and Definitions _____________________________ 6 4.3.6 Partnerships ___________________________________________
    [Show full text]
  • 25 Years of Spnhc: the Present Is the Key to the Future
    25 YEARS OF SPNHC: THE PRESENT IS THE KEY TO THE FUTURE RICHARD K. RABELER1 AND RUSSELL D. (TIM)WHITE2 1University of Michigan Herbarium, 3600 Varsity Drive, Ann Arbor, MI 48108-2228, USA 2Peabody Museum of Natural History, Yale University, 170 Whitney Avenue, New Haven, CT 06511, USA When The Society for the Preservation of Natural History Collections (SPNHC) first emerged from the efforts of a number of dedicated collections professionals, the developments of the last 5 years were both not known and, in some cases, not even thought to be even remote possibilities. By looking at some of these advances, we can give an overview of where SPNHC has landed and what we hope to accomplish in the future. COLLECTIONS STEWARDSHIP In the past 5 years there have been a number of significant advances and developments in the field of natural history collections management and conservation. In many ways, our community has never been stronger but, like many disciplines, we need to build on the success of the past 5 years and look to continue to grow and engage the community in the development of standards, best practices, and collaborative activities. SPNHC is in an excellent position to lead on these initiatives. In 2004, Heritage Preservation launched a very ambitious project to assess the condition and preservation needs of all USA museum, library, and archive collections. With a series of focus groups, the Heritage Health Index was born, with the participation of SPNHC leading the way in the natural science focus group. A detailed questionnaire was sent to all types of collections, including the various types of natural history holdings including anthropology, botany, zoology, paleontology, and geology collections.
    [Show full text]
  • St. George's Anglican Church Parish Profile
    St. George’s Anglican Church Sainte-Anne-de-Bellevue 23 Perrault Ste-Anne-de-Bellevue (Québec) H9X 2C6 (514) 457-6932 www.stgeorgesanglicanchurch.org www.facebook.com/Eglise-St-Georges-Church-201218046575433/ Parish Profile June 2019 Search Committee Members of the Search Committee include: Dale Stilwell, Chair Shan Evans Mary-Ann Drolet Sarah Conway Ann Hamaker Richard Howarth Amanda Reynolds Interested Applicants Applicants should send their expression of interest directly to the Bishop’s Office by email: The Rt. Rev’d Mary Irwin-Gibson 1444 Union Avenue Montréal (Québec) H3A 2B8 Telephone: (514) 843-6577 [email protected] Included with their expression of interest should be the following: 1. Covering letter describing why they feel called to this ministry 2. An updated curriculum vitae 3. Letter of permission from their bishop (if applying from outside the Diocese of Montreal) stating that they are a priest in good standing and have their bishop’s consent to seek work outside the diocese. DEADLINE for applications Applications should be received by the bishop’s office no later than noon on Friday, August 30, 2019. Successful candidates will be contacted shortly after the deadline. Table of Contents Introduction ............................................................................................................................................................................ 4 St. George’s Vision Statement ...............................................................................................................................................
    [Show full text]
  • Behaviour and Attitudes of Morgan Arboretum Users ABSTRACT
    ..~ . - -, Behaviour and Attitudes of Morgan Arboretum Users ABSTRACT Jack Inhaber Department of Woodlot Management Macdonald College of McGill University BEHAVIOUR AND ATTITUDES OF SUBURBAN FOREST RECREATIONISTS IN THE MORGAN ARBORETUM, QUEBEC This study was conducted in the Morgan Arboretum, a private suburban recreational forest.. It examines the behaviour and attitudes of recreationists toward forest environments in general and Morgan Arboretum in particular. There were no significant differences in either attitudes or behaviour between members and non-member users of the Arboretum. There was a positive correlation between group size and time spent during most of the year. In winter, however, the relation was negative. Walking was the main activity of Morgan Arboretum us~rs. The Arboretum was used as a haven for temporary solitude not generally found in other urban or suburban areas. Users claimed to appreciate an untouched environment and yet the Arboretum was regularly harvested. As aesthetic quality increased the size of groups increased but the number of recreation hours did note There was no relation between aesthetic appreciation and recreation hours. The Arboretum was thought to be nicest in fall but yet 42% of recreation hours occured in spring. ii ABREGE Jack Inhaber Department of Wood1ot Management Macdonald Co11ege of McGi11 University COMPORTEMENT ET ATTITUDES DES USAGERS DE LA FOREST DE BANLIEUE DANS L'ARBORETUM MORGAN, QUE BEC Cette étude a été conduite dans l'Arboretum Morgan, une forêt privée de la banlieue, utilisée à des fins de récréation. On y examine l'attitude des usagers et leurs réactions vis-à-vis de l'environnement forestier en général et de l'Arboretum Morgan en particulier.
    [Show full text]
  • Bombardier-CSR-Report-2010-En.Pdf
    Our Approach 1.1 Executive Messages 1.2 Our Strategy 1.3 Company Profile 1.4 Objectives 1.5 Recognitions Our Approach We are pleased to share our third annual Corporate Social Responsibility (CSR) Report with you. Like last year, our complete 2010 CSR Report is available exclusively online. This reflects best practices and improves access to the report, while minimizing its environmental footprint. For an overview of our performance, please download our 2010 Corporate Social Responsibility Overview. “Deepening Our Commitment” is the theme of this year’s report. It refers to recent steps taken to ensure we act responsibly as a public company, employer, neighbour and partner. Receiving your feedback is an important part of our stakeholder dialogue process. Your opinions help us focus on the issues that matter most to our diverse stakeholder groups. Please either email us your thoughts on our efforts to move forward responsibly at [email protected] or complete our online survey. A Message from the Corporate Social Responsibility Committee Chairman Intensifying Our Efforts Since our report last year, we’ve made steady progress along our sustainability journey. We are especially encouraged by the fact that corporate social responsibility is increasingly embedded throughout our organization. In ever-greater numbers, our employees are coming up with creative suggestions and initiatives to move us forward in CSR. This growing engagement around sustainability motivates and compels us to intensify our efforts. Open and effective CSR communication is key to stimulating broader engagement. That’s why we have improved, and will continue to improve, our CSR reporting with enhanced communication tools such as our new CSR website.
    [Show full text]
  • Proquest Dissertations
    ORIBATID MITE (ACARI: ORIBATIDA) ASSEMBLAGE RESPONSE TO CHANGES IN LITTER DEPTH AND HABITAT TYPE IN A BEECH-MAPLE FOREST IN SOUTHWESTERN QUEBEC By ZACHARY A. SYLVAIN Department of Natural Resource Sciences McGill University, Montreal December 2007 This thesis is submitted to McGill University in partial fulfillment of the requirements of the degree of Master of Science, Entomology © Zachary A. Sylvain 2007 Library and Bibliotheque et 1*1 Archives Canada Archives Canada Published Heritage Direction du Branch Patrimoine de I'edition 395 Wellington Street 395, rue Wellington Ottawa ON K1A0N4 Ottawa ON K1A0N4 Canada Canada Your file Votre reference ISBN: 978-0-494-51346-0 Our file Notre reference ISBN: 978-0-494-51346-0 NOTICE: AVIS: The author has granted a non­ L'auteur a accorde une licence non exclusive exclusive license allowing Library permettant a la Bibliotheque et Archives and Archives Canada to reproduce, Canada de reproduire, publier, archiver, publish, archive, preserve, conserve, sauvegarder, conserver, transmettre au public communicate to the public by par telecommunication ou par Plntemet, prefer, telecommunication or on the Internet, distribuer et vendre des theses partout dans loan, distribute and sell theses le monde, a des fins commerciales ou autres, worldwide, for commercial or non­ sur support microforme, papier, electronique commercial purposes, in microform, et/ou autres formats. paper, electronic and/or any other formats. The author retains copyright L'auteur conserve la propriete du droit d'auteur ownership and moral rights in et des droits moraux qui protege cette these. this thesis. Neither the thesis Ni la these ni des extraits substantiels de nor substantial extracts from it celle-ci ne doivent etre imprimes ou autrement may be printed or otherwise reproduits sans son autorisation.
    [Show full text]
  • Liparis Liliifolia) in Canada
    PROPOSED Species at Risk Act Recovery Strategy Series Recovery Strategy for the Purple Twayblade (Liparis liliifolia) in Canada Purple Twayblade 2016 1 Recommended citation: Environment Canada. 2016. Recovery Strategy for the Purple Twayblade (Liparis liliifolia) in Canada [Proposed]. Species at Risk Act Recovery Strategy Series. Environment Canada, Ottawa. vii + 41 pp. For copies of the recovery strategy, or for additional information on species at risk, including the Committee on the Status of Endangered Wildlife in Canada (COSEWIC) Status Reports, residence descriptions, action plans, and other related recovery documents, please visit the Species at Risk (SAR) Public Registry1. Cover illustration: © Gary Allen Également disponible en français sous le titre « Programme de rétablissement du liparis à feuilles de lis (Liparis liliifolia) au Canada [Proposition] » © Her Majesty the Queen in Right of Canada, represented by the Minister of the Environment, 2016. All rights reserved. ISBN Catalogue no. Content (excluding the illustrations) may be used without permission, with appropriate credit to the source. 1 http://www.registrelep-sararegistry.gc.ca Recovery Strategy for the Purple Twayblade 2016 Preface The federal, provincial, and territorial government signatories under the Accord for the Protection of Species at Risk (1996)2 agreed to establish complementary legislation and programs that provide for effective protection of species at risk throughout Canada. Under the Species at Risk Act (S.C. 2002, c.29) (SARA), the federal competent ministers are responsible for the preparation of recovery strategies for listed Extirpated, Endangered, and Threatened species and are required to report on progress within five years after the publication of the final document on the SAR Public Registry.
    [Show full text]
  • A Tribute to John Roger Bider, 1932–2013 RODGER D
    A Tribute to John Roger Bider, 1932–2013 RODGER D. T ITMAN *, G. J EAN DOUCET , G REGORY WEIL , and DAVID M. B IRD Department of Natural Resource Sciences, Macdonald Campus, McGill University, 21,111 Lakeshore Road, Ste-Anne-de- Bellevue, Quebec H9X 3V9 Canada *Corresponding author; email: [email protected] Titman, Rodger D., G. Jean Doucet, Gregory Weil, and David M. Bird. 2013. A tribute to John Roger Bider, 1932–2013. Canadian Field-Naturalist 127(4): 35 8–365. John Roger Bider was born on 23 November 1932, the second son of Frédérick André Bider (who had emigrated from Switzerland) and Catherine Corcoran. He grew up in Valois, a district of Pointe-Claire on the island of Montréal, Quebec, an area that was considered to be rural at the time. His home was within walking distance of Lac St. Louis, at the convergence of the Ottawa River and the St. Lawrence River. Nearby and draining into the lake was a fabulous ditch, where Roger had his first encounters with Northern Pike ( Esox lu - cius ), with frogs, and with Muskrat ( Ondatra zibethicus ) tracks in the mud. He developed interests in natural history, nurtured by his mother, and mechanical abilities, fostered by his father, who was involved in the construction industry. At the age of 13 he spent a summer on a progressive dairy farm. Over the next two summers, Roger was engaged in demolition and construction. He graduated from Macdonald High School in 1950. He spent two sum - mers in northern Ontario involved in forest entomology and then another two summers in Lachine at the Que - bec Fish and Game Muskellunge ( Esox masquinongy ) hatchery on Lac St.
    [Show full text]