Sandy Morrissey, from the Bronx River Sound Shore Audubon Society, will instruct us on how to attract, build, maintain, position and monitor bluebird nest boxes.
Bluebird boxes will be available for $20 and can be taken home to be installed before bluebirds return in the spring.
Putnam Valley Grange Hall is at 128 Mill St.
For more information, email info@putnamvalleygrange.org.
Click here to follow Daily Voice Putnam and receive free news updates.