Explore the Data
Discover what 35+ years of Backyard Winter Bird Survey data reveal about New Hampshire’s winter birds. Learn how 20 of our most common backyard species are doing over time. Each species page includes:
- Population trends from data collected by hundreds of Granite Staters.
- Fun facts and natural history to deepen your bird knowledge.
- Feeding advice to attract birds to your backyard.
- Identification tips and notes on look-alike species.
Click on a bird below to explore its story and see what decades of data tell us about New Hampshire’s winter bird populations. Thank you for sharing your data and helping us make these analyses possible.



















