Several of Bob Mumford's pics of the Black-bellied Whistling-Duck taken at Rio pond in Montgomery County, MD can be viewed at
http://dbolt.smugmug.com/gallery/1543432 .

Bob would appreciate you observe that the images are copyrighted and may only be used for identification, rare bird documentation and review.  Bob also asked that prints not be made without his specific permission ().

-- 
Douglas Bolt
Beltsville, MD USA
www.boltassociates.com