Title Genres Topics Date (Start) Date (End)
Field reports form for submitting seasonal observations of Iowa birds, Robert VanErsvelde and Connie VanErsvelde, summer 1997 Field notes Forms (documents) Bird watching Birds--Behavior Birds--Counting Birds--Feeding and feeds 1997-06-01 1997-07-31
Big Bluestem Flyer, Volume 28, Number 2, October 1992 Newsletters Bird populations Bird watching Birds--Geographical distribution Ornithology--Societies, etc Birds--Feeding and feeds 1992-10-01 1992-10-31
Big Bluestem Flyer, Volume 32, Number 5, May/June 1997 Newsletters Bird watchers Local government and environmental policy Ornithology--Societies, etc Wildlife conservation Birds--Feeding and feeds Books--Reviews Societies--History, organization, etc 1997-05-01 1997-06-30
Iowa RBA, July 25-29, 1999 Correspondence Field notes Bird watching Birds--Identification Charadriiformes | Shore-birds, Gulls, and Auks Birds--Infancy Birds--Feeding and feeds Dial-a-message telephone calls 1999-07-25 N/A
Iowa RBA, July 19, 1999 Correspondence Field notes Bird watching Birds--Identification Birdsongs Charadriiformes | Shore-birds, Gulls, and Auks Birds--Infancy Birds--Feeding and feeds Dial-a-message telephone calls 1999-07-19 N/A