Discovered this male Red-bellied Woodpecker one morning during a walk along the Methuen Rail Trail.  Over many mornings, it kept making an incessant series of calls that suggested a nearby nest.  After many visits and lots of patinece, finally located the nest.  No chicks yet!!

4 photos posted online: http://www.pbase.com/birdshots/image/149893857      Click “next” in upper right corner to advance frames!