DOCSLIB.ORG

Nematoda: Protostrongylidae), Lungworms of Ungulates, with Emphasis on a New Nearctic Species

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Nematoda: Protostrongylidae), Lungworms of Ungulates, with Emphasis on a New Nearctic Species University of Calgary PRISM: University of Calgary's Digital Repository Graduate Studies The Vault: Electronic Theses and Dissertations 2015-05-01 Contributions to the Biodiversity and Biogeography of the Genus Varestrongylus Bhalerao, 1932 (Nematoda: Protostrongylidae), Lungworms of Ungulates, with Emphasis on a New Nearctic Species Gomes Verocai, Guilherme Gomes Verocai, G. (2015). Contributions to the Biodiversity and Biogeography of the Genus Varestrongylus Bhalerao, 1932 (Nematoda: Protostrongylidae), Lungworms of Ungulates, with Emphasis on a New Nearctic Species (Unpublished doctoral thesis). University of Calgary, Calgary, AB. doi:10.11575/PRISM/25450 http://hdl.handle.net/11023/2222 doctoral thesis University of Calgary graduate students retain copyright ownership and moral rights for their thesis. You may use this material in any way that is permitted by the Copyright Act or through licensing that has been assigned to the document. For uses that are not allowable under copyright legislation or licensing, you are required to seek permission. Downloaded from PRISM: https://prism.ucalgary.ca UNIVERSITY OF CALGARY Contributions to the Biodiversity and Biogeography of the Genus Varestrongylus Bhalerao, 1932 (Nematoda: Protostrongylidae), Lungworms of Ungulates, with Emphasis on a New Nearctic Species by Guilherme Gomes Verocai A THESIS SUBMITTED TO THE FACULTY OF GRADUATE STUDIES IN PARTIAL FULFILMENT OF THE REQUIREMENTS FOR THE DEGREE OF DOCTOR OF PHILOSOPHY GRADUATE PROGRAM IN VETERINARY MEDICAL SCIENCES CALGARY, ALBERTA APRIL, 2015 © Guilherme Gomes Verocai 2015 Abstract Explorations of parasite biodiversity and biogeography are essential for elucidating evolutionary and ecological patterns and processes that shaped the biosphere. Among relevant nematode parasites of ungulates are species within the family Protostrongylidae Leiper, 1926 (Strongylida: Metastrongyloidea), which often cause pulmonary, muscular or neurological diseases in their hosts. The finding of a novel protostrongylid species infecting North American ungulates in 2007 demonstrated that the knowledge of the biodiversity of this group remained incomplete, despite the substantial advances in recent decades. Through my thesis research I focused on developing and understanding the biodiversity, phylogenetic relationships, and biogeography of the genus Varestrongylus Bhalerao, 1932 (Nematoda: Protostrongylidae), lungworms of cervids and caprine bovids. To do this, I first explored the validity of existing species, and have resurrected and redescribed Varestrongylus alces Demidova & Naumitscheva, 1953 of the Eurasian moose from Europe. Secondly, I described Varestrongylus eleguneniensis Verocai, Kutz, Simard & Hoberg, 2014. This new species primarily infects caribou, but also muskoxen and, rarely moose across a vast range in North America. By exploring the relationships among Varestrongylus species, I have developed a phylogenetic hypothesis for the genus and for co-evolution and biogeography of this host-parasite assemblage. Varestrongylus has a complex history, characterized by multiple events of host-switching and geographic expansion. Moreover, through a geographically wide assessment of the distribution of V. eleguneniensis in caribou, muskoxen and moose populations across North America I have established baselines for future studies monitoring the geographic distribution of a lungworm species. This work also provides a foundation for understanding historical and current processes affecting the biogeography of host- ii parasite assemblages. The present work is an original contribution to the field by adding to the present knowledge on taxonomy and biodiversity of this relevant group of parasites, to the general understanding of the formation of host-parasite assemblages, and the colonization of North America by both parasites and hosts. Ultimately, by understanding the historical and contemporary processes that have lead to current biogeography of V. eleguneniensis, this work can be used for predicting future trends on the distribution, host-associations and biogeography of V. eleguneniensis under a scenario of rapid climate change. iii Preface The following manuscripts have been published in peer-reviewed journals. Guilherme G. Verocai collected and analysed the data, interpreted the results and wrote the papers with guidance from his supervisor, selected members of his supervisory committee and other collaborators. All co-authors contributed technically and intellectually to the content of the papers, and provided critical comments prior to publication. Written permission for reproduction of the scientific articles in its entirety for this thesis has been obtained from the publishers and all co-authors. Verocai, G.G., Hoberg, E. P., Vikøren, T., Handeland, K., Ytrehus, B., Rezansoff, A. M., Davidson, R. K., Gilleard, J. S., Kutz, S. J., 2014, Resurrection and redescription of Varestrongylus alces (Nematoda; Protostrongylidae), a lungworm of the Eurasian moose (Alces alces), with report on associated pathology. Parasites & Vectors 7, 557 [Chapter Two] Verocai, G.G., Simard, M., Kutz, S. J., Hoberg, E. P., 2014, Varestrongylus eleguneniensis sp. n. (Nematoda; Protostrongylidae): a widespread, multi-host lungworm of North American ungulates, with an emended diagnosis for the genus and explorations on biogeography. Parasites & Vectors 7, 556 [Chapter Three] Verocai, G.G., Lejeune, M., Finstad, G. L., Kutz, S. J., 2013, A Nearctic parasite in a Palearctic host: Parelaphostrongylus andersoni (Nematoda; Protostrongylidae) infecting semi- domesticated reindeer in Alaska. International Journal for Parasitology: Parasites and Wildlife 2, 119-123 [Appendix IV] iv Acknowledgements I am sincerely grateful for the outstanding supervision and mentorship I received from Drs Susan Kutz and Eric Hoberg, who for many times believed in myself much more than I did. Susan, thank you so much for your dedication, availability, support, enthusiasm and patience. Thanks for helping to make me a better professional. Equally, I am very proud to have Eric as a mentor. Also, thanks for introducing me to the fascinating field of historical biogeography of host-parasite assemblages. It gave me another perception of the world! I extend my sincere thankfulness to all other members of my supervisory committee, Drs John Gilleard, Alessandro Massolo, and Sean Rogers. Thank you very much for contributing your diverse expertise to this project, for providing me with much valued guidance, and broadening my horizons. A special thanks to John, for all your guidance and mentorship in my career development and plans. Parasitology started in my life over a decade ago, just over a third of my life. As I conclude one more step of my academic formation I would like to recognize the profound influence from many professors that I had the pleasure of interacting and learning from during my veterinary and Masters’ degrees at the beautiful Universidade Federal Rural do Rio de Janeiro, Brazil. Among many, some deserve special mention: Fabio Barbour Scott, Laerte Grisi (in memoriam), Carlos Wilson Gomes Lopes, João Luis Horacio Faccini, and Rita de Cássia de A. A. Menezes. Thanks for infecting me with the passion for the discipline. This work could not be completed without the assistance of many people in the lab and in the field. Thanks for all the past and present members of the Kutz Lab! Many of you directly contributed to my work. I am sorry because I probably cannot even mention all the names. Special thanks to Kutz Lab Dean Brown, Jesse Invik, James Wang, Pat Curry, Bryanne Hoar, v Marianne Jorgenson, Jaynnin Yue, Pauline Bourdette, Kim Koczka, Lynn Klassen, Kamala Sapkota, Pratap Kafle. Special thanks to Manigandan Lejeune and Umer Naveed Chaudhry, who encouraged me taking another big challenge: the board certification in Veterinary Parasitology, and the numerous conversations about career and the future. This work could not be done without a wide collaborative network. I would like to thank Manon Simard, Alasdair Veitch, Richard Popko, Kimberlee Beckmen, Marco Musiani, Margo Pybus, Troy Hegel, Helen Schwantje, Brad and Diane Culling, Robert Serrouya, Serge Couturier, Christine Doucet , Mathieu Dumond, Layne Adams, Sam Wasser, Micheline Manseau, Art Rodgers, Greg Finstad, Heather Stewart, Art Abrams, Patricia Pillit, Rebecca Davidson and the Norwegians, Mariana Panayotova-Pencheva, Arseny Makarikov, etc. Many of these and many others are also mentioned in the acknowledgements of thesis chapters. During these 5-and-a-half years, I was privileged of having many friends here in Calgary that supported me in good and bad times of this long and tough battle! To mention a few: Cyntia Kayo Kashivakura, Mark Chayakul, Stefano Liccioli, Mathieu Pruvot, Regula Waeckerlin, Taya Forde, Camila Dores, Sampson Law, Stefano Catalano, Kathryn Berger, Maria Negron, Anna Zuliani, Larissa Ozeki and Tulio, Barbara Wolfger, Cristina Solis, Laura Solano, Andrew Rezansoff, Marta Marchini, Brad Van Paridon, etc. You were my family away from home! Also, I would like to thank many of my non-UCVM friends, including Felipe Alonso, Michel Araujo, Bruno Medeiros, Ryan Lock and others for the being there for me in the good and the stressful moments. Not only friends that were physically present in Calgary gave me the much needed support. Special thanks go to Clarissa Pimentel de Souza for the true friendship and support! Thank you and Obrigado! vi vii I dedicate this thesis to my family that from far away gave me the means
Load more

Recommended publications
  • 7.9 Vegetation 7.9.1 Regional Setting
    VICTORY NICKEL INC. 7.9 Vegetation This subsection summarizes the 2007 and 2008 vegetation survey programs completed at and surrounding the Minago Project site. URS Canada Inc. (URS, 2008d) conducted a detailed vegetation survey on the Minago Project site in 2007 and Roche Consulting Group (Roche, 2008a) conducted a vegetation survey along a 24.4 km stretch on Highway 6, just south of the site’s main entrance and along a potential railway siding near Ponton, Manitoba. Prior to a detailed description of the vegetation survey methodology and results, characteristics of regional and local settings are summarized below in terms of ecozone and ecoregion. 7.9.1 Regional Setting – Ecozone Regionally, the Minago Project Site is located within the Boreal Plains ecozone (URS, 2008d). This ecozone is a wide band that extends from the Peace River area of northeast British Columbia to the southeast corner of Manitoba. This zone is located immediately south of and is distinctly different from the Boreal Shield ecozone, which is bedrock controlled. The Boreal Plains ecozone is not bedrock controlled and contains fewer lakes. The dominant coniferous species in this ecozone are white and black spruce, jack pine and tamarack. Deciduous species consist predominantly of white birch, trembling aspen and balsam poplar, particularly in transition zones to the prairie grasslands to the south. Black spruce and tamarack are more abundant along the northern transition zone to the Boreal Shield ecozone. 7.9.2 Local Setting – Ecoregion The Minago Project Area including the Site occupies approximately 2,428 hectares, west of Highway 6, and is located within the Mid-Boreal Lowland ecoregion of the northern section of the Manitoba Plain (URS, 2008d).
    [Show full text]
  • The Ecology and Management of Moose in North America
    THE ECOLOGY AND MANAGEMENT OF MOOSE IN NORTH AMERICA Douglas H. PIMLOTT Department of Lands and Forests, Maple, Ontario, Canada Concepts of the status, productivity and management of North American moose (Alces alces) have changed greatly during the past decade. The rapidity of the change is illustrated by the published record. TUFTS (1951) questioned, « Is the moose headed for extinc­ tion ? » and discussed the then current belief that moose populations had seriously declined across much of the continent. Five years later, PETERSON (1955: 217) stated, « It appears almost inevitable that the days of unlimited hunting for moose must soon pass from most of North America. » He also suggested (1955 : 216) that a kill of 12 to 25 per cent of the adult population is the highest that would permit the maintenance of the breeding population. Four years later, I showed (PIMLOTT, 1959a) that moose in Newfoundland could sustain a kill of twice the magnitude suggested by Peterson. I also suggested (PIMLOTT, 1959b) that the North American moose kill could be very greatly increased-in spite of progressive liberalization of hunting regulations over much of Canada and a marked increase in annual kill. It is not realistic to assume that the status of the species has changed, within the decade, from threatened extinction to annual harvests of approximately 40,000 and potential harvests of two to three times that number. Although moose populations have increased in some areas since 1950, there is little doubt that the changed think­ ing about moose management is more the result of the increase in knowledge than of any other factor.
    [Show full text]
  • A Summary of Vulnerability of Habitats and Priority Species
    Climate Change and Biodiversity in Maine: A Summary of Vulnerability of Habitats and Priority Species Andrew Whitman Phillip deMaynadier Barbara Vickery Manomet Center for Conservation Sciences ME Department of Inland Fisheries and The Nature Conservancy Andrew Cutko Wildlife Sally Stockwell ME Department of Agriculture, Conservation, Steve Walker Maine Audubon and Forestry Maine Coast Heritage Trust Robert Houston U.S. Fish and Wildlife Service Introduction As we watch temperatures climb and experience extremes in weather, it is clear that climate change has become a tangible threat to Maine’s ecosystems. Long-term research has shown that Maine’s wildlife are already responding to climate change.1 We will likely lose some of Maine’s native wildlife and observe permanent changes to their habitats in the coming decades. By 2100, average temperatures may increase 3° to 13°F. In response, the predicted northward shift of species ranges has begun. Rising temperatures will allow pests such as Winter Moose Tick (Dermacentor albipictus) and Hemlock Wooly Adelgid (Adelges tsugae) to become more common, potentially harming native wildlife and their habitats. Drought may occur more frequently and impact all habitats, especially wetlands. Sea level will likely rise three to six feet and will flood coastal marshes and beaches. Recognizing these challenges, a team of Maine scientists assessed the vulnerability of wildlife and habitats to a changing climate and then identified general strategies to reduce their vulnerability.2 Other states have taken this first step as they aim to update their state wildlife action plans (SWAPs) by 2015. States originally created SWAPs to set conservation priorities and obtain additional federal funding for wildlife.
    [Show full text]
  • Characterization of Moose Movement Patterns and Movement of Black Bears in Relation to Anthropogenic Food Sources on Joint Basse
    Form Approved REPORT DOCUMENTATION PAGE OMB No. 074-0188 AD_________________ (Leave blank) Award Number(s): W81XWH-08-2-0179-0002 W912DY-09-2-0011 W9126G-10-2-0042 TITLE: Characterization of moose movement patterns and movement of black bears in relation to anthropogenic food sources on Joint Base Elmendorf- Richardson, Alaska PRINCIPAL INVESTIGATOR: (Enter the name and degree of Principal Investigator and any Associates) Sean D. Farley,Ph.D.; Perry Barboza, Ph.D ; Herman Griese, MS; Christopher Garner, BS CONTRACTING ORGANIZATION: 673d Civil Engineering Squadron 724 Quartermaster Drive Joint Base Elmendorf Richardson, Alaska 99505-8860 REPORT DATE: Sept 2014 TYPE OF REPORT: Final PREPARED FOR: U.S. Army Medical Research and Materiel Command Fort Detrick, Maryland 21702-5012 (W81XWH-08-2-0179-0002) Army Corps of Engineers U.S. Army Engineering and Support Center Huntsville, Alabama 35816-1822 (W912DY-09-2-0011) Army Corps of Engineers U.S. Army Engineering and Support Center Fort Worth, Texas 76102-0300 (W9126G-10-2-0042) DISTRIBUTION STATEMENT: (Check one) X Approved for public release; distribution unlimited Distribution limited to U.S. Government agencies only; report contains proprietary information The views, opinions and/or findings contained in this report are those of the author(s) and should not be construed as an official Department of the Army position, policy or decision unless so designated by other documentation. 1 Public reporting burden for this collection of information is estimated to average 1 hour per response, including the time for reviewing instructions, searching existing data sources, gathering and maintaining the data needed, and completing and reviewing this collection of information.
    [Show full text]
  • Alaska's Predator Control Programs
    Alaska’sAlaska’s PredatorPredator ControlControl ProgramsPrograms Managing for Abundance or Abundant Mismanagement? In 1995, Alaska Governor Tony Knowles responded to negative publicity over his state’s predator control programs by requesting a National Academy of Sciences review of Alaska’s entire approach to predator control. Following the review Governor Knowles announced that no program should be considered unless it met three criteria: cost-effectiveness, scientific scrutiny and broad public acceptability. The National Academy of Sciences’ National Research Council (NRC) released its review, Wolves, Bears, and Their Prey in Alaska, in 1997, drawing conclusions and making recommendations for management of Alaska’s predators and prey. In 1996, prior to the release of the NRC report, the Wolf Management Reform Coalition, a group dedicated to promoting fair-chase hunting and responsible management of wolves in Alaska, published Showdown in Alaska to document the rise of wolf control in Alaska and the efforts undertaken to stop it. This report, Alaska’s Predator Control Programs: Managing for Abundance or Abundant Mismanagement? picks up where that 1996 report left off. Acknowledgements Authors: Caroline Kennedy, Theresa Fiorino Editor: Kate Davies Designer: Pete Corcoran DEFENDERS OF WILDLIFE Defenders of Wildlife is a national, nonprofit membership organization dedicated to the protection of all native wild animals and plants in their natural communities. www.defenders.org Cover photo: © Nick Jans © 2011 Defenders of Wildlife 1130 17th Street, N.W. Washington, D.C. 20036-4604 202.682.9400 333 West 4th Avenue, Suite 302 Anchorage, AK 99501 907.276.9453 Table of Contents 1. Introduction ............................................................................................................... 2 2. The National Research Council Review ......................................................................
    [Show full text]
  • Svalbard Reindeer As an Indicator of Ecosystem Changes in the Arctic Terrestrial Ecosystem
    Postprint of: Pacyna A., Koziorowska, K., Chmiel, S., Mazerski J., Polkowska Ż.: Svalbard reindeer as an indicator of ecosystem changes in the Arctic terrestrial ecosystem. CHEMOSPHERE. Vol. 203 (2018), pp. 209-218. DOI: 10.1016/j.chemosphere.2018.03.158 1 Svalbard reindeer as an indicator of ecosystem changes in the Arctic terrestrial 2 ecosystem 3 Aneta Dorota Pacyna1, Katarzyna Koziorowska2, Stanisław Chmiel3, Jan 4 Mazerski4, Żaneta Polkowska1* 5 6 1Gdansk University of Technology, Faculty of Chemistry, Department of Analytical Chemistry, 11/12 Narutowicza 7 st, Gdansk 80-233, Poland 8 2Institute of Oceanology Polish Academy of Sciences, ul. Powstańców Warszawy 55, Sopot, Poland 9 3Department of Hydrology, Faculty of Earth Sciences and Spatial Management, Maria Curie-Skłodowska 10 University, Kraśnicka Ave. 2 cd, 20-718 Lublin, Poland 11 4Gdańsk University of Technology, Faculty of Chemistry, Department of Pharmaceutical Technology and 12 Biochemistry, 11/12 Narutowicza st, Gdańsk 80-233, Poland 13 *corresponding author [email protected] 14 15 Abstract 16 Over the years, noticeable effort has been directed towards contaminant determination in 17 multiple biotic samples collected from the inhabitants of the Arctic. Little consideration has 18 been given to polar herbivores, however, especially those from the European parts of the 19 Arctic. To provide a broader perspective, we aimed to decipher trace element concentration 20 in hairs of the key species in the Arctic, namely the Svalbard reindeer (Rangifer tarandus 21 platyrhynchus), and to recognise whether diet variations could correspond with forward 22 exposure. The effect of habitat and diet was investigated using the ratios of stable isotopes of 1 23 carbon (δ13C) and nitrogen (δ15N), and previous literature studies on vegetation from the areas 24 of interest.
    [Show full text]
  • Removing the Gray Wolf (Canis Lupus) from the List of Endangered
    References Cited for the Proposed Rule “Removing the Gray Wolf (Canis lupus) from the List of Endangered and Threatened Wildlife and Maintaining Protections for the Mexican Wolf (Canis lupus baileyi) by Listing It as Endangered” Adams, L.G., R.O. Stephenson, B.W. Dale, R.T. Ahgook, and D. J. Demma. 2008. Population dynamics and harvest characteristics of wolves in the central Brooks Range, Alaska. Wildlife Monographs 170: 1-25. Adaptive Management Oversight Committee and Interagency Field Team [AMOC and IFT]. 2005. Mexican wolf Blue Range reintroduction project 5-year review. Unpublished report to U.S. Fish and Wildlife Service, Region 2, Albuquerque, New Mexico, USA. http://www.fws.gov/southwest/es/mexicanwolf/MWNR_FYRD.shtml Anschutz, Steve. 2003. E-mail from Anschutz, USFWS Nebraska Field Office Supervisor to Laura Ragan, USFWS Regional Office, Ft. Snelling, MN, dated 04/01/03. Subject: gray wolf shot. 1 p. Anschutz, Steve. 2006. E-mail from Anschutz, USFWS Nebraska Field Office Supervisor to Ron Refsnider, USFWS Regional Office, Ft. Snelling, MN, dated 10/30/06. Subject: Nebraska wolf from 1995? Arizona Department of Health Services. 2012. Rabies Statistics and Maps, 2008-2012. www.azdhs.gov/phs/oids/vector/rabies/stats.htm. Accessed on July 23, 2012. Alaska Department of Fish and Game. 2007. Predator management in Alaska. Alaska Department of Fish and Game Division of Wildlife Conservation. 32pp. Alaska Department of Fish and Game. 2011. 2011-2012 Alaska trapping regulations. Alaska Department of Fish and Game. 48pp. Allendorf, F.W. and N. Ryman. 2002. The role of genetics in population viability analysis. Pages 50-85 in Beissinger, S.R., and D.R.
    [Show full text]
  • Moose Survey Report 2013
    AERIAL MOOSE SURVEY on and around KANUTI NATIONAL WILDLIFE REFUGE November, 2013 Tim Craig US Fish and Wildlife Service and Glenn W. Stout Alaska Department of Fish and Game February 2014 DATA SUMMARY Survey Dates: 12- 18 November (Intensive survey only) Total area covered by survey: Kanuti National Wildlife Refuge (hereafter, Refuge) Survey Area: 2,715 mi2 (7,029 km2); Total Survey Area: 3,736 mi2 (9676 km2) Total Number sample units Refuge Survey Area: 508; Total Survey Area: 701 Number of sample units surveyed: Refuge Survey Area: 105; Total Survey Area: 129 Total moose observed: Refuge Survey Area: 259 moose (130 cows, 95 bulls, and 34 calves); Total Survey Area: 289 moose (145 cows, 105 bulls, 39 calves) November population estimate: Refuge Survey Area: 551 moose (90% confidence interval = 410 - 693) comprised of 283 cows, 183 bulls, and 108 calves*; Total Survey Area: 768 moose (90% confidence interval = 589 – 947) comprised of 387 cows, 257 bulls, 144 calves*. *Subtotals by class do not equal the total population because of accumulated error associated with each estimate. Estimated total density: Refuge Survey Area: 0.20 moose/mi2 (0.08 moose/km2); Total Survey Area: 0.21 moose/mi2 (0.08 moose/km2) Estimated ratios: Refuge survey area: 36 calves:100 cows, 11 yearling bulls:100 cows, 37 large bulls:100 cows, 65 total bulls:100 cows; Total Survey Area: 35 calves:100 cows, 11 yearling bulls:100 cows, 40 large bulls:100 cows, 67 total bulls:100 cows 2 INTRODUCTION The Kanuti National Wildlife Refuge (hereafter, Refuge), the Alaska Department of Fish and Game (ADF&G) and the Bureau of Land Management cooperatively conducted a moose (Alces alces) population survey 12 - 18 November 2013 on, and around, the Refuge.
    [Show full text]
  • Caribou (Barren-Ground Population) Rangifer Tarandus
    COSEWIC Assessment and Status Report on the Caribou Rangifer tarandus Barren-ground population in Canada THREATENED 2016 COSEWIC status reports are working documents used in assigning the status of wildlife species suspected of being at risk. This report may be cited as follows: COSEWIC. 2016. COSEWIC assessment and status report on the Caribou Rangifer tarandus, Barren-ground population, in Canada. Committee on the Status of Endangered Wildlife in Canada. Ottawa. xiii + 123 pp. (http://www.registrelep-sararegistry.gc.ca/default.asp?lang=en&n=24F7211B-1). Production note: COSEWIC would like to acknowledge Anne Gunn, Kim Poole, and Don Russell for writing the status report on Caribou (Rangifer tarandus), Barren-ground population, in Canada, prepared under contract with Environment Canada. This report was overseen and edited by Justina Ray, Co-chair of the COSEWIC Terrestrial Mammals Specialist Subcommittee, with the support of the members of the Terrestrial Mammals Specialist Subcommittee. For additional copies contact: COSEWIC Secretariat c/o Canadian Wildlife Service Environment and Climate Change Canada Ottawa, ON K1A 0H3 Tel.: 819-938-4125 Fax: 819-938-3984 E-mail: [email protected] http://www.cosewic.gc.ca Également disponible en français sous le titre Ếvaluation et Rapport de situation du COSEPAC sur le Caribou (Rangifer tarandus), population de la toundra, au Canada. Cover illustration/photo: Caribou — Photo by A. Gunn. Her Majesty the Queen in Right of Canada, 2016. Catalogue No. CW69-14/746-2017E-PDF ISBN 978-0-660-07782-6 COSEWIC Assessment Summary Assessment Summary – November 2016 Common name Caribou - Barren-ground population Scientific name Rangifer tarandus Status Threatened Reason for designation Members of this population give birth on the open arctic tundra, and most subpopulations (herds) winter in vast subarctic forests.
    [Show full text]
  • High Conservation Value Forest Assessment Update – 2015 to 2020 1
    HIGH CONSERVATION VALUE FOREST ASSESSMENT UPDATE 2015 – 2020 FSC ® Certification Period Port Hawkesbury Paper LP Liscomb River Large Landscape HCV Guysborough, Nova Scotia © Tree Top Images March 2015 Authors: Andrea Doucette, Port Hawkesbury Paper LP Chris Miller, Canadian Parks & Wilderness Society High Conservation Value Forest Assessment Update – 2015 to 2020 1 EXECUTIVE SUMMARY A High Conservation Value Forest (HCV) assessment initially undertaken for the Port Hawkesbury Paper mill in 2010 (at that time called NewPage Port Hawkesbury) in accordance with Principle 9 of the Forest Stewardship Council ® (FSC) Maritimes Standard was updated for the 2015-2020 FSC certification period to ensure original HCV’s are still relevant and new HCV’s are captured for the next 5-year period. This re-assessment resulted in the following HCV designations: HCV Category HCV Value CATEGORY 1 – BIODIVERSITY Question 1: Species at Risk Boreal Felt Lichen Occurrences Roseate Tern Habitat Bicknell’s Thrush Habitat Wood Turtle Habitat American Marten Habitat Mainland Moose Habitat Canada Lynx Habitat Rusty Blackbird Habitat New Jersey Rush Habitat Eastern White Cedar Frosted Glass-Whiskers Occurrences Vole Ears Lichen Occurrences Blue Felt Lichen Occurrences Black Ash Olive-sided Flycatcher Habitat Eastern Whip-poor-will Habitat Eastern Wood Peewee Habitat Canada Warbler Habitat Question 2: Endemic Species None identified Question 3: Seasonal Concentration of Species PHP Watersheds Cold-water streams for salmon and trout Question 4: Regionally Significant
    [Show full text]
  • The Rewilding of New York's North Country: Beavers, Moose, Canines and the Adirondacks
    University of Montana ScholarWorks at University of Montana Graduate Student Theses, Dissertations, & Professional Papers Graduate School 2008 The Rewilding of New York's North Country: Beavers, Moose, Canines and the Adirondacks Peter Aagaard The University of Montana Follow this and additional works at: https://scholarworks.umt.edu/etd Let us know how access to this document benefits ou.y Recommended Citation Aagaard, Peter, "The Rewilding of New York's North Country: Beavers, Moose, Canines and the Adirondacks" (2008). Graduate Student Theses, Dissertations, & Professional Papers. 1064. https://scholarworks.umt.edu/etd/1064 This Thesis is brought to you for free and open access by the Graduate School at ScholarWorks at University of Montana. It has been accepted for inclusion in Graduate Student Theses, Dissertations, & Professional Papers by an authorized administrator of ScholarWorks at University of Montana. For more information, please contact [email protected]. THE REWILDING OF NEW YORK‟S NORTH COUNTRY: BEAVERS, MOOSE, CANINES AND THE ADIRONDACKS By Peter Miles Aagaard Bachelor of Arts, State University of New York College at Geneseo, Geneseo, NY, 2005 Thesis presented in partial fulfillment of the requirements for the degree of Master of Arts in History The University of Montana Missoula, MT Spring 2008 Approved by: Dr. David A. Strobel, Dean Graduate School Dr. Dan Flores, Chair Department of History Dr. Jeffrey Wiltse Department of History Dr. Paul R. Krausman Department of Ecosystem and Conservation Sciences ii Aagaard, Peter, M.A., May 2008 History The Rewilding of New York‟s North Country: Beavers, Moose, Canines, and the Adirondacks Chairperson: Dan Flores This project examines the restoration histories of beavers (Castor canadensis), moose (Alces alces americana), and wild canines (Canis spp.) within the Adirondack Highlands of northern New York.
    [Show full text]
  • TB1066 Current Stateof Knowledge and Research on Woodland
    June 2020 A Review of the Relationship Between Flow,Current Habitat, State and of Biota Knowledge in LOTIC and SystemsResearch and on Methods Woodland for Determining Caribou Instreamin Canada Low Requirements 9491066 Current State of Knowledge and Research on Woodland Caribou in Canada No 1066 June 2020 Prepared by Kevin A. Solarik, PhD NCASI Montreal, Quebec National Council for Air and Stream Improvement, Inc. Acknowledgments A great deal of thanks is owed to Dr. John Cook of NCASI for his considerable insight and the revisions he provided in improving earlier drafts of this report. Helpful comments on earlier drafts were also provided by Kirsten Vice, NCASI. For more information about this research, contact: Kevin A. Solarik, PhD Kirsten Vice NCASI NCASI Director of Forestry Research, Canada and Vice President, Sustainable Manufacturing and Northeastern/Northcentral US Canadian Operations 2000 McGill College Avenue, 6th Floor 2000 McGill College Avenue, 6th Floor Montreal, Quebec, H3A 3H3 Canada Montreal, Quebec, H3A 3H3 Canada (514) 907-3153 (514) 907-3145 [email protected] [email protected] To request printed copies of this report, contact NCASI at [email protected] or (352) 244-0900. Cite this report as: NCASI. 2020. Current state of knowledge and research on woodland caribou in Canada. Technical Bulletin No. 1066. Cary, NC: National Council for Air and Stream Improvement, Inc. Errata: September 2020 - Table 3.1 (page 34) and Table 5.2 (pages 55-57) were edited to correct omissions and typos in the data. © 2020 by the National Council for Air and Stream Improvement, Inc. EXECUTIVE SUMMARY • Caribou (Rangifer tarandus) is a species of deer that lives in the tundra, taiga, and forest habitats at high latitudes in the northern hemisphere, including areas of Russia and Scandinavia, the United States, and Canada.
    [Show full text]