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Ontario 1981-1985

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Ontario Breeding Bird Atlas 1981-1985
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About this project in BBA Explorer
Denis Lepage of Ontario kindly sent us the full dataset and GIS layer in August, 2004. Data are presented here by agreement between the atlas project, NBII, and USGS Patuxent Wildlife Research Center.
Results should be cited as:
Breeding Bird Atlas Explorer (online resource). 2018. U.S. Geological Survey Patuxent Wildlife Research Center. <Date of access>. Data extracted from: Cadman, Michael D., Paul F. J. Eagles, and Frederick M. Helleiner, eds. 1988. Atlas of the Breeding Birds of Ontario. Waterloo, ON: University of Waterloo Press. 617pp.
Use Policy
Data from this project are generally considered to be in the public domain. 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 Denis Lepage at
Sponsorship for this project was provided by the Federation of Ontario Naturalists and the Long Point Bird Observatory.
Treatment of the received dataset

We imported the received dataset with modifications as follows to better combine with other atlases or to match publication cited above:

  • The data displayed here mostly match those in the project website but are slightly different from those in the published book.

External Links
*Atlas Project Home leave site.
*List of Coordinators

Contact Information
Denis Lepage at e-mail:
U.S. Department of the Interior || U.S. Geological Survey || Patuxent Wildlife Research Center  Laurel, MD, USA 20708-4038
This site is:
Information contained in this application does not necessarily have the endorsement of USGS.

Last updated: Site - May 2014; Content - various, depending on atlas.
Page generated on: 13-Nov-2018