Eastern Bluebird
![Eastern Bluebird](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/Eastern%20Bluebird%2C%20by%20William%20A.%20Link%20CROP.jpg?itok=QKeYBW9X)
Detailed Description
Breeding Bird Survey results provide the record of how eastern bluebird populations increased by 3% per year between 1980 and 2010, when it was becoming increasingly popular for home and landowners to provide artificial nest boxes. Photograph credit: William A. Link
Sources/Usage
Credit: William A. Link