Vol. 135 No. 1 (2021)

• Cover

  Dwayne Lepitzki

  DOI: https://doi.org/10.22621/cfn.v135i1.2851

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Articles

• Additions to the lichens, allied fungi, and lichenicolous fungi of the Ottawa region in Ontario and Quebec, with reflections on a changing biota

  Irwin M. Brodo, Robert E. Lee, Colin Freebury, Pak Yau Wong, Christopher J. Lewis, R. Troy McMullin

  1-27

  DOI: https://doi.org/10.22621/cfn.v135i1.2557

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• Loon abundance and behaviour over four decades at a remote ecological reserve on Haida Gwaii, British Columbia, Canada

  Thomas E. Reimchen, Sheila D. Douglas

  28-38

  DOI: https://doi.org/10.22621/cfn.v135i1.2617

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• Timing of pair formation and male acquisition of alternate plumage by three wintering dabbling ducks

  Roger D. Titman, Elise A. Titman, Shawn R. Craik

  39-46

  DOI: https://doi.org/10.22621/cfn.v135i1.2547

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• Terrestrial dispersal of juvenile Mink Frog (Lithobates septentrionalis) in Algonquin Provincial Park, Ontario

  David L. LeGros, David Lesbarrères, Brad Steinberg

  47-51

  DOI: https://doi.org/10.22621/cfn.v135i1.2607

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• Use of Whitebark Pine (Pinus albicaulis) seeds by GPS-collared Grizzly Bears (Ursus arctos) in Banff National Park, Alberta

  David Hamer

  61-67

  DOI: https://doi.org/10.22621/cfn.v135i1.2165

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Notes

• Further occurrences of melanism in a northern, peripheral, population of Bobcat (Lynx rufus)

  Donald F. McAlpine

  52-57

  DOI: https://doi.org/10.22621/cfn.v135i1.2449

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• Predation of a brown bat (Vespertilionidae) by a Green Frog (Lithobates clamitans) in Ontario, Canada

  Christopher Bunt, Jeremy J. Webster, Bailey Jacobson, Fabio Vilella

  58-60

  DOI: https://doi.org/10.22621/cfn.v135i1.2579

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Tributes and Obituaries

• A tribute to Arthur T. Bergerud, 1930–2019

  Brian E. McLaren, Heather Butler, Rick Page

  68-77

  DOI: https://doi.org/10.22621/cfn.v135i1.2813

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Book Reviews

• Changes to the Book Reviews and New Titles Sections

  Barry Cottam

  78

  DOI: https://doi.org/10.22621/cfn.v135i1.2829

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• "Flora of Oregon. Volume 1: Pteridophytes, Gymnosperms, and Monocots" edited by Stephen C. Myers, Thea Jaster, Katie E. Mitchell, and Linda K. Hardiston, 2015; and "Flora of Oregon. Volume 2: Dicots Aizoaceae - Fagaceae" edited by Stephen C. Myers, Thea Jaster, Katie E. Mitchell, Tanya Harvey, and Linda K. Hardiston, 2020. [book review]

  Jenifer Penny, Daniel F. Brunton

  79-80

  DOI: https://doi.org/10.22621/cfn.v135i1.2831

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• "Herbarium: The Quest to Preserve & Classify the World’s Plants" by Barbara M. Thiers, 2020. [book review]

  Paul M. Catling

  81-84

  DOI: https://doi.org/10.22621/cfn.v135i1.2833

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• "Grassroots Stewardship: Sustainability Within Our Reach" by F. Stuart Chapin, III, 2020. [book review]

  Emma Bocking

  84-85

  DOI: https://doi.org/10.22621/cfn.v135i1.2835

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• "Primer of Ecological Restoration" by Karen D. Holl, 2020. [book review]

  Heather A. Cray

  86

  DOI: https://doi.org/10.22621/cfn.v135i1.2837

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• "Pollinators & Pollination: Nature and Society" by Jeff Ollerton, 2021. [book review]

  Barry Cottam

  87-88

  DOI: https://doi.org/10.22621/cfn.v135i1.2839

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• "Essential Ornithology. Second Edition" by Graham Scott, 2020. [book review]

  Gavin Charles

  88

  DOI: https://doi.org/10.22621/cfn.v135i1.2841

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• "Flights of Passage: An Illustrated Natural History of Bird Migration" by Mike Unwin and David Tipling, 2020. [book review]

  Cyndi M. Smith

  89-90

  DOI: https://doi.org/10.22621/cfn.v135i1.2843

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• "The Biology of Moult in Birds" by Lukas Jenni and Raffael Winkler, 2020. [book review]

  Cyndi M. Smith

  90-91

  DOI: https://doi.org/10.22621/cfn.v135i1.2845

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• "The World in a Grain: The Story of Sand and How It Transformed Civilization" by Vince Beiser, 2018. [book review]

  Heather A. Cray

  92

  DOI: https://doi.org/10.22621/cfn.v135i1.2847

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• New Titles

  Barry Cottam

  93-97

  DOI: https://doi.org/10.22621/cfn.v135i1.2849

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News and Comment

• News and Comment

  Amanda E. Martin

  98-100

  DOI: https://doi.org/10.22621/cfn.v135i1.2827

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Club Reports

• Draft Minutes of the 142nd Annual Business Meeting (ABM) of the Ottawa Field-Naturalists’ Club, 12 January 2021

  Diane Lepage

  101-104

  DOI: https://doi.org/10.22621/cfn.v135i1.2821

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• Annual Reports of OFNC Committees for October 2019–September 2020

  Eleanor Zurbrigg, Bob Cermak, Owen Clarkin, Gord Robertson, Jakob Mueller, Ken Young, Ted Farnworth, Robert E. Lee, Henry Steger, Jeffery M. Saarela, Anouk Hoedeman, Ann MacKenzie

  105-111

  DOI: https://doi.org/10.22621/cfn.v135i1.2825

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  • Financial Statements

• The Ottawa Field-Naturalists’ Club Awards for 2020

  Eleanor Zurbrigg, Irwin Brodo, Christine Hanrahan, Karen McLachlan Hamilton, Lynn Ovenden

  112-116

  DOI: https://doi.org/10.22621/cfn.v135i1.2823

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Full Issue PDF

• Full Issue PDF

  Dwayne Lepitzki

  DOI: https://doi.org/10.22621/cfn.v135i1.2855

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