Ernie Buford of Vermont kindly sent us a copy of the dataset in ArcInfo in the summer of 2005. Data are presented here by agreement between the atlas project, NBII, and USGS Patuxent Wildlife Research Center.
Results should be
Bird Atlas Explorer (online resource). 2017. U.S. Geological Survey
Patuxent Wildlife Research Center. <Date of access>. http://www.pwrc.usgs.gov/bba.
Data extracted from: Adamus, Paul R. 1987. Atlas of Breeding Birds in Maine, 1978-1983. Augusta, ME: Maine Department of Inland Fisheries and Wildlife. 366pp.
Any use of these data should be accompanied by the proper citation as shown above. For questions or to use large portions of the dataset, please contact Paul Adamus at firstname.lastname@example.org.
Sponsorship for this project was provided by the Maine Endangered and Nongame Wildlife Fund, Maine Department of Inland Fisheries and Wildlife, and the Maine Audubon Society.