Species Maps

	Williamson's Sapsucker (Sphyrapicus thyroideus) Breeding Bird Atlas blocks All observations (not just breeding activity) between 1987-1995 (9 square miles/block)
	Williamson's Sapsucker (Sphyrapicus thyroideus) NatureMapping observations by townships during the breeding season. (36 square miles = township)
	Williamson's Sapsucker (Sphyrapicus thyroideus) NatureMapping observations by townships throughout the year.