Birdwatcher Jim Dinsmore's 1998 summer field report reveals rare bird sightings.
The article lists birds seen by Jim Dinsmore and others in the summer of 1998. It was used to support a report by the Iowa Ornithologists' Union.
Birdwatcher Jim Dinsmore's Spring 1999 sightings reveal surprising avian diversity.
Bruce Ehresman's Bird Sightings Shape Iowa's Ornithological Understanding.
Field reports reveal surprising bird behavior patterns in summer 1986.
