| UID | 
				 | 
			
			
				| Digital Object Type | 
				Manuscript, graphic, and printed material | 
			
			
				| Content DM Link | 
				https://n2t.net/ark:/87292/w96w96b5x | 
			
			
				| Type | 
				Text | 
			
			
				| Description | 
				Daily field card of birds observed in Hamilton County compiled by Peter C. Petersen and Dale Birkenholz, May 29, 1956.  | 
			
			
				| Related Genres | 
				
					 Checklists				 | 
			
			
				| Sort Date | 
				
					1956-05-29				 | 
			
			
				| People / Organizations | 
				 | 
			
			
				| Time | 
				9:30 PM | 
			
			
				| Rights | 
				The copyright and related rights status of this Item has been reviewed by the Iowa State University Library, but the Library was unable to make a conclusive determination as to the copyright status of the Item (Rightsstatements.org UND 1.0). If you have any information that can contribute to identifying or locating the rights-holder(s) please notify the Iowa State University Library Digital Initiatives Program (digital@iastate.edu). The original object is available at the Iowa State University Library Special Collections and University Archives (archives@iastate.edu). | 
			
						
				| Collection | 
				 Iowa Ornithologists' Union | MS 166 | 
			
			
				| Box | 
				 1 | 
			
			
				| Folder | 
				 3 | 
			
			
				| Contributing Institution | 
				Iowa State University Library Special Collections and University Archives | 
			
			
				| Creator / Author | 
				 Birkenholz, Dale Petersen, Peter C. | 
			
			
				| Contributors | 
				 | 
			
			
				| Topics | 
				
					 Bird watching Birds--Counting Birds--Identification Anseriformes | Ducks, Geese, and Swans Ornithology--Methodology Scolopacidae | Sandpipers, Phalaropes, and allies				 | 
			
			
				| Birds | 
				
					 Yellow-headed Blackbird Warbling Vireo Song Sparrow Chimney Swift Yellow-throated Warbler Dickcissel Western Meadowlark American Robin Mourning Dove Horned Lark Black Tern				 | 
			
			
				| Locations | 
				
					 Little Wall Lake Anderson Goose Lake				 | 
			
			
				| Map | 
				
					 
 
				 | 
			
						
				| Extent | 
				4 pages | 
			
			
				| Language(s) | 
				eng | 
			
			
				| Bibliographic Citation | 
				 | 
			
									
				| Date Digital | 
				24 Apr 2017 | 
			
						
				| File Type | 
				image/jpeg | 
			
			
				| Hardware / Software | 
				Epson - sheet feed/flatbed |