Dataset

Québec Nocturnal Owls Survey

About

Dataset summary

To better assess the distribution and abundance of owl species, species' associations in respect to habitat, and long-term population fluctuations for the most abundant species.

Season(s) and frequency

one evening in April

Geographic area covered

Québec

Primary species covered

Owls

Goals

To better assess the distribution and abundance of owl species, species' associations in respect to habitat, and long-term population fluctuations for the most abundant species.

Methods

Field methods

The survey protocols are similar to other roadside surveys, using playback calls and following North American guidelines for Nocturnal Owl Monitoring. Each route consists of 10 stops positioned 2 km apart. Citizen scientists are asked to survey their route during one evening in April by identifying all owls heard or seen. Broadcasts of Boreal and Barred owl calls, interspersed with silent periods, are used to invoke vocal responses from owls.

Partners

Citation

Birds Canada and Birds Protection Québec. 2025. "Québec Nocturnal Owl Survey". Data accessed from NatureCounts, Birds Canada.