Owen Sound Field Naturalists

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Checklists

Ferns Checklist

April 4, 2009 osfn

Fern Checklist

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Upcoming Events

  • Beaver Valley Birding w/ David Turner

    Saturday, October 25 @ 9:30 am - 12:00 pm

  • Birding Around the Bay – Waterfowl & More w/Erik Van Den Kieboom

    Sunday, November 2 @ 10:00 am - 2:00 pm

  • Adam Shoalts:Vanished Beyond the Map – The Mystery of Lost Explorer Hubert Darrell

    Thursday, November 13 @ 7:00 pm - 9:00 pm

What’s New

  • NATURE CLUB NEWS FOR OCTOBER 2025
  • NATURE CLUB NEWS FOR SEPTEMBER 2025
  • NATURE CLUB NEWS FOR AUGUST 2025
  • Audrey Armstrong and Willy Waterton : Life Members
  • John Dickson : Life Member

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Member Info

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Ontario Nature Blog

  • Reconnecting the Frontenac Arch: How Wildlife Crossings Can Heal a Fragmented Landscape
  • Why Snakes Matter: A Deep Dive into Ontario’s Reptilian Residents
  • Bill 5 and the Future of Ontario’s Polar Bears: A Wake-Up Call

Bruce Peninsula Bird Observatory Blog

  • Still waiting for more Kinglets…
  • A windy week with a few surprises!
  • Warblers of October
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