We Are There When Nature Needs Us Most

Ontario Nature is a charity that has been protecting wild species and wild spaces through education, conservation and public engagement since 1931.

Current Campaigns and Issues

New Interactive Wetland StoryMapA guide to wetland ecosystems in Ontario and why they matter.Learn More

Historic Publication is Now AvailableThe authoritative resource is based on 500,000 expert-vetted observations made over 10 years.Read More

Do You Want to Volunteer for Nature?Subscribe to our volunteer board email list to hear about fun opportunities.Volunteer

Read the Spring 2025 issue of ON Nature magazine for free.Read More

Ontario Nature Blog

Stand Up for Nature on Ontario’s Environmental Registry

In Ontario, everyone has an interest in, and indeed, the right to speak up for...

Last Chance to Contribute to Atlas-3’s Bird Conservation Goals: Join the Square Bashes!

Square bashes are an enjoyable way for birders with any level of experience to contribute...

Bill 5: A Moment to Mobilize for Nature in Ontario

After years of neglect, endangered species in Ontario are facing their biggest threat in a...

Algonquin’s Big 5: Meet the Most Captivating Wildlife

There is beauty around every corner of Algonquin Provincial Park. Canada’s first provincial park hosts...

Become an Advocate

Answer the call of the wild. We provide Advocates for Nature with opportunities to speak up when nature needs you most.

Nature Guides

Ontario Nature’s free guides inform, inspire and bring readers closer to nature. Learn about the province’s fascinating wild species and wild spaces.

Nature Network

Made up of than 150 member groups, the Nature Network is the backbone of Ontario Nature. Together, we lead grassroots conservation initiatives.