Minutes for the Breeding Bird Atlas meeting, May 4, 1993. Also includes data on bird sightings by species and several maps. These documents were used for the Iowa Ornithologist's Union's Breeding Bird Atlas project.
Winter raptor survey, 1978, by Dean M. Roosa, Paul Bartlett, and Darwin Koenig, published in December 1978 by the Iowa Preserves Board and the Iowa Conservation Commission. This survey is a formal report of sightings, population, and other information related to Raptors in the state of Iowa. This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of Winter 1976-1977.
The research notes cover the development and progress of the Breeding Bird Atlas project through 1988. The research notes include the number and type of species sighted in breeding blocks and two maps of Iowa showing the number of breeding blocks completed.
Maps of Mills County Breeding Bird Atlas blocks includes hand drawn maps with locations of the atlas blocks shown in various stages of completion. The hand drawn maps are not drawn to scale.
