Dataset

Project Nestwatch

About

Dataset summary

Nest monitoring data including details on visits to active nests (date, time, status), nest outcomes, and nest habitat. Dataset includes provincial nest record cards dating back decades.

Season(s) and frequency

Annually during the breeding season

Geographic area covered

Canada

Primary species covered

All breeding species in Canada

Goals

The primary goal of this program is to collect accurate breeding timing and outcome data that can be related to habitat, location, and climate change. Breeding timing estimates are also important industry and development to avoid impacting nesting bird species.

Methods

Sampling Design

Incidental nest detection, monitoring of nest box arrays, targeted species monitoring

Field methods

Carefully visit active or recently active nests to collect status and habitat information, repeated visits recommended, observe from a distance when possible and reduce disturbance near nest

Partners

Citation

Birds Canada and Environment and Climate Change Canada. 2025. "Project Nestwatch". Data accessed from NatureCounts, Birds Canada. 10.71842/j14s-0w53