| UID |  | 
			
				| Digital Object Type | Rare birds documentation form | 
			
				| Content DM Link | https://n2t.net/ark:/87292/w9x63b66m | 
			
				| Type | Text | 
			
				| Description | Rare bird documentation form for a Yellow-crowned Night Heron at Union Slough National Wildlife Refuge in Kossuth County, IA on August 14, 1980. | 
			
				| Related Genres | Field notes Forms (documents) | 
			
				| Sort Date | 1980-08-14 - 1980-11-17 | 
			
				| People / Organizations |  | 
			
				| Time | 11:05 AM | 
			
				| Rights | This Item is protected by copyright and/or related rights. However, for this Item, either (a) no rights-holder(s) have been identified or (b) one or more rights-holder(s) have been identified but none have been located. 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). (Rightsstatements.org InC-RUU 1.0). The original object is available at the Iowa State University Library Special Collections and University Archives (archives@iastate.edu). | 
							
					| Data Access Rights | http://vertnet.org/resources/norms.html | 
				
					| Data License | http://creativecommons.org/publicdomain/zero/1.0 | 
						
				| Collection | Iowa Ornithologists' Union | MS 166 | 
			
				| Box | 32 | 
			
				| Folder | 23 | 
			
				| Contributing Institution | Iowa State University Library Special Collections and University Archives | 
			
				| Creator / Author | Myers, Robert K. | 
			
				| Contributors | Myers, Betsy | 
			
				| Topics | Birds--Identification Ornithology Rare birds | 
			
				| Birds | Yellow-Crowned Night Heron | 
			
				| Locations | Union Slough National Wildlife Refuge | 
			
				| Map | 
 | 
							
					| Verbatim Locality | just south of Union Slough National Wildlife Refuge | 
				
					| Location Remarks | The documentation forms do not include georeferences | 
				
					| Habitat | wooded area south of Union Slough- not marshy, small shallow stream with some clamps of taller grass along edges | 
						
				| Extent | 1 page | 
			
				| Language(s) | eng | 
			
				| Bibliographic Citation |  | 
							
					| Information Withheld |  | 
				
					| Individual Count | 1 | 
				
					| Occurrence Remarks | The documentation form by Robert K. Myers is the only one submitted and forms the basis of this record. Other observers include Betsy Myers. | Elimination of similar species: not an American Bittern as had no black whisker mark on cheek and bill was too short & wide- imm. black-crown night herons are close but this bird was too long legged & necked and just didn't get right. | The original documentation form event lasted from 11:05:00/11:20:00. | 
				
					| Occurrence Status | present | 
				
					| Field Number |  | 
				
					| Event Remarks | Viewing Conditions: Distance: 60-70 yd. approx. maybe closer. Area was posted so I didn't step it off. Optical equipment: B+L 7:35's & Bushnell 20x scope Light: Sun was high and sky mostly clear - bird moved in & out of shadows | 
				
					| Supporting Documentation | Robbins CS, Bruun B, Zim HS. Birds of North America: a guide to field identification. New York: Golden Guides from St. Martin's Press. | Peterson, RT. Peterson field guide to birds of North America. New York: Houghton Mifflin Harcourt. | Pough R, Eckelberry D, & Poole EL. Audubon water bird guide: water, game and large land birds. Audubon Nature Guides. New York: Doubleday and Co. | 
									
				| Date Digital | 20 Nov 2017 | 
						
				| File Type | image/jpeg | 
			
				| Hardware / Software | Epson - sheet feed |