Eurasian Tree Sparrow: Nest & eggs

The Eurasian Tree Sparrow is a cavity nester that readily takes to nest boxes.

• Nest site: hollow trees, wall crevices, gaps in facades and nest boxes, often in loosely knit colonies.
• Construction: a messy, bulky nest of straw, rootlets and feathers packed into the cavity.
• Broods: 4-6 eggs and often 2-3 broods a season, making it a productive breeder.

More about the Eurasian Tree Sparrow

• Song & calls
• Breeding
• Nest boxes
• Diet
• In winter
• Migration