Vol. 138 No. 1 (2024)

• Cover

  Dwayne Lepitzki

  DOI: https://doi.org/10.22621/cfn.v138i1.3477

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Articles

• A new species of testate amoeba, Arcella prismatica sp. nov. (Amoebozoa: Arcellinida), from peatlands in Ontario and Quebec, Canada

  Bruce D.S. Taylor, Michaela C. Strüder-Kypke, Ferry J. Siemensma

  1-15

  DOI: https://doi.org/10.22621/cfn.v138i1.3195

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• Breeding pair and reproductive estimates of a recently expanded Red-necked Grebe (Podiceps grisegena) population in parkland Manitoba

  Gordon S. Hammell

  16-26

  DOI: https://doi.org/10.22621/cfn.v138i1.2727

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  • Requires Subscription Supplementary Material

• Barred Owl (Strix varia) activity and diet recorded with a camera trap at a natural cavity nest in Manitoba, Canada (2016–2017)

  James R. Duncan, Riki Kerbrat, Todd M. Whiklo

  27-38

  DOI: https://doi.org/10.22621/cfn.v138i1.3067

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  • Requires Subscription Supplementary Material

• Distribution and breeding potential of the exotic False Map Turtle (Graptemys pseudogeographica) in Canada

  David C. Seburn, Mackenzie Burns

  39-45

  DOI: https://doi.org/10.22621/cfn.v138i1.3217

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• The occurrence of introduced rosy red minnows (Pimephales promelas) in Alberta, Canada

  Matthew R.J. Morris, Shona Derlukewich, Sean McFadden

  49-57

  DOI: https://doi.org/10.22621/cfn.v138i1.3253

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• Plural breeding in Gray Wolf (Canis lupus) packs: how often?

  L. David Mech

  58-62

  DOI: https://doi.org/10.22621/cfn.v138i1.3271

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Notes

• The “perrrck” vocalization of Ruffed Grouse (Bonasa umbellus)

  Andrew N. Iwaniuk, Benjamin Brinkman

  46-48

  DOI: https://doi.org/10.22621/cfn.v138i1.3251

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Tributes and Obituaries

• A tribute to Allan Harvey Reddoch (1931–2023), Canadian orchidologist and conservationist

  Joyce M. Reddoch

  63-68

  DOI: https://doi.org/10.22621/cfn.v138i1.3447

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Book Reviews

• "The Power of Trees: How Ancient Forests Can Save Us if We Let Them" by Peter Wohlleben, translated by Jane Billinghurst, 2023, and "The Future is Now: Solving the Climate Crisis with Today’s Technologies" by Bob McDonald, 2022 [book review]

  Robin Collins

  69-72

  DOI: https://doi.org/10.22621/cfn.v138i1.3455

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• "Ring of Fire: High-Stakes Mining in a Lowlands Wilderness" by Virginia Heffernan, 2023 [book review]

  Ross Claytor

  73-74

  DOI: https://doi.org/10.22621/cfn.v138i1.3457

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• "Beetles of the World: a Natural History. A Guide to Every Family Series" by Maxwell V.L. Barclay and Patrice Bouchard, 2023 [book review]

  Randy Lauff

  75

  DOI: https://doi.org/10.22621/cfn.v138i1.3459

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• "Essential Entomology. Second Edition" by George McGavin and Leonidas-Romanos Davranoglou, illustrations by Richard Lewington, 2022 [book review]

  Barry Cottam

  76-77

  DOI: https://doi.org/10.22621/cfn.v138i1.3461

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• "Flight Paths: How a Passionate and Quirky Group of Pioneering Scientists Solved the Mystery of Bird Migration" by Rebecca Heisman, 2023 [book review]

  Cyndi M. Smith

  78-79

  DOI: https://doi.org/10.22621/cfn.v138i1.3463

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• "The Ecological Buffalo: on the Trail of a Keystone Species" by Wes Olson, photography by Johane Janelle, 2022 [book review]

  Cyndi M. Smith

  80-81

  DOI: https://doi.org/10.22621/cfn.v138i1.3465

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• "Thinking Like a Wolf: Lessons from the Yellowstone Packs" by Rick McIntyre, foreword by Frans de Waal, 2024 [book review]

  Jonathan (Jon) Way

  82-83

  DOI: https://doi.org/10.22621/cfn.v138i1.3467

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• New Titles

  Jessica Sims

  84-86

  DOI: https://doi.org/10.22621/cfn.v138i1.3453

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News and Comment

• News and Comment

  Amanda E. Martin

  87-89

  DOI: https://doi.org/10.22621/cfn.v138i1.3475

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Club Reports

• Minutes of the 145th Annual Business Meeting (ABM) of the Ottawa Field-Naturalists’ Club, 10 January 2024 (draft)

  Jakob Mueller, Ann Mackenzie, Elizabeth Moore

  90-92

  DOI: https://doi.org/10.22621/cfn.v138i1.3471

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• Annual OFNC Committee Reports for 2023

  Eleanor Zurbrigg, Derek Dunnett, Owen Clarkin, Gordon Robertson, Jakob Mueller, Ken Young, Edward (Ted) Farnworth, Robert E. Lee, Kerri Keith, Jeffery M. Saarela, Janette Niwa, Ann MacKenzie

  106-112

  DOI: https://doi.org/10.22621/cfn.v138i1.3473

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  • FY2023 OFNC Financial Statements

• The Ottawa Field Naturalists’ Club Awards for 2023, presented April 2024

  Eleanor Zurbrigg, Bethany Armstrong, Irwin Brodo, Christine Hanrahan, Karen Mclachlan Hamilton, Lynn Ovenden

  113-116

  DOI: https://doi.org/10.22621/cfn.v138i1.3469

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Full Issue PDF

• Full Issue PDF

  Dwayne Lepitzki

  1-116

  DOI: https://doi.org/10.22621/cfn.v138i1.3479

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