Two Northern Pintail Males. Image taken at Bombay Hook National Wildlife Refuge, November 2009. Bombay Hook is located near Dover, Del.

This photograph is protected by the U.S. Copyright Laws and shall not to be downloaded or reproduced by any means without the formal written permission of Hal Tyler Photography

Two Northern Pintail Males. Image taken at Bombay Hook National Wildlife Refuge, November 2009. Bombay Hook is located near Dover, Del.

This photograph is protected by the U.S. Copyright Laws and shall not to be downloaded or reproduced by any means without the formal written permission of Hal Tyler Photography