Build a Bird Nest on Tuesday, Feb. 20 from 1:00 – 2:00 pm. Birds build their nests out of all kinds of materials including sticks, grass, mud, moss and animal hair! Join us as we explore a variety of nest designs used by birds in the Albany Pine Bush Preserve. After a brief indoor presentation, we’ll go for a short hike and search for last year’s nests and then close with a craft that will prove useful for nesting birds this spring.  All ages. Location: Albany Pine Bush Discovery Center, 195 New Karner Road, Albany, NY. Fee: $3 per person/$5 per family/Children under 5 yrs free. Registration required. Please sign up by calling 518-456-0655 or visit www.AlbanyPineBush.org/events.