OSFN Programs

Please note that all Programs, and schedules are subject to change. To avoid disappointment, please check with this site for updates and changes to dates, speakers, locations, etc. We thank you for your understanding in these matters.

Download our 2025/26 Schedule (pdf, 286kb)

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Signs of Winter Life

Trapper Verle Barfoot will lead us on a search for signs of winter wildlife in the Glen Conservation Area near Copper Kettle. This trip will take place either Feb. 12 or Feb. 19 depending on the conditions. Bring snowshoes or skis and meet at the Glenn Parking area at 10:00 AM . Bring binoculars, a … Continue reading Signs of Winter Life

From the Andromeda Galaxy to a Spider’s Eye

Wiarton-area potter, Steve Irvine, is also a noted photographer, photographing everything from stars to macro views of nature. His photos have appeared in National Geographic, Natural History, Science and several astronomy magazines. Steve will show us some of his best nature photos, including some taken with the ceramic pinhole cameras that he makes.

Hot Spathes and Hidden Holes

Or should we call it skunk cabbages and sinkholes. It's early spring and in the Beaverdale Bog north of Markdale. The bog forms the upper reaches of the Saugeen River Watershed. Water from the bog also escapes down sinkholes into the Beaver Valley. We will visit a couple of GSCA properties in the bog, watching … Continue reading Hot Spathes and Hidden Holes

On the Reefs in the Philippines

Local teachers, Deane Atherton and Dawn Hollyer spent April/May 2011 in the Philippines, where they worked as volunteers on a survey of reef life. The job involved two intensive weeks of training in which they learned to recognize 50 genera of fish, followed by 6 weeks of reef surveys around the Philippines. Deane will tell … Continue reading On the Reefs in the Philippines

Birding at the Fidler’s

Mondays on May 2, 9, 16 and 30 at 6:00 PM. Join Dave Fidler or other leaders for nature walks/hikes (with emphasis on birds) at Fidler's Green. We'll hike through mature woods that Dave has been managing for birds and visit a wetland with species such as Common Moorhen, Virginia and Sora Rails. No registration … Continue reading Birding at the Fidler’s

Escarpment Rambles

This outing will begin with a hike to explore the cliffs and woodlands of the escarpment above the Bayview Estates. The trail was developed and is maintained by the residents of the sub-division with open access to the public. Following our exploration of this open trail, we will head to Irish Block Line and the … Continue reading Escarpment Rambles

Birds According to Mark

Rare birds, common birds, local birds, from the extremes to the everyday stuff. Mark Wiercinski will share his knowledge (and also no doubt, his keen sense of humour) and do his best not to talk longer than an hour.

Bird Watching with Alfred Raab

Alfred, a veteran OFO hike leader, will take us to areas in Wiarton, Sky Lake, Isaac Lake, Oliphant, and North Sauble Beach searching for spring migrants. Meet at Tim Horton's at 8:00 AM in Wiarton. The tour will last about 4 hours. Limit 15 people.Contact Fred Jazvac to register: 797-3332 or jazvacfb@bmts.com

Photographing Wild Flowers

Now for something completely different, join Doug Pedwell and view the Oliphant Fens through your camera's view finder or LCD screen. Take this opportunity to enhance your photographic skills on some of the unique and provincially rare plants found in this area. 3 Hours. Limit 15. Reserve your spot by contacting Doug at 519-797-5564 or … Continue reading Photographing Wild Flowers

Unique Plants and Plant Communities of the Bruce Peninsula

Mark Carabetta of Ontario Nature will focus on unique plants and plant communities, including globally rare plants, found on Ontario Nature's six nature reserves on the Bruce Peninsula. He will also provide an update on recent protection projects on the Peninsula including the Malcolm Bluff and the Indian Road parcel near Chief's Point.

OSFN Indoor Meetings are normally held on the second Thursday of the month at 7:00 p.m. at the Bayshore Community Centre, 1900 3rd Ave E Owen Sound. There are no Indoor Meetings in July and August. Please see the individual event listings below for more details.

We invite speakers with a wide range of expertise from Grey/Bruce and other parts of the province. These evenings are open to the public. The auditorium is open by 6:30. The meeting gets under way at 7:00, and may include brief announcements by other organizations as well as OSFN club activities, club business, social time, nature sightings and reports.

The club also offers a full schedule of outdoor activities during the year. Through these outings, members learn more about the birds, plants, mammals and geology of this part of Ontario. We also keep a protective eye on our precious natural areas.