Ontario Nocturnal Owl Survey



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ON Owl Data

Owl Survey Participant Web Portal

Each year, during the month of April, hundreds of volunteers across Central and Northern Ontario, conduct roadside surveys for owls.

The information they gather helps monitor changes in owl populations in Central and Northern Ontario, determine factors that influence population changes and habitat selection, and contribute to conservation and management of owls in the province.

Long-eared Owl. Photo: Catherine Jardine

Learn More

Visit the project homepage for more information

Great Horned Owl. Photo: Catherine Jardine

Sign Up

Register as a participant for the Nocturnal Owl Survey Program

Short-eared Owl. Photo: Catherine Jardine

Data Entry

Submit your survey data through the online portal



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Banner photo by Dick Cannings.
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