Aythya affinis
date: label: Collection Date
content: 1 Nov 1928
name: label: Collector
content: T. Denmead
notes: label: Notes
content: Birds of DC exhibit; catalog number label NOT found on specimen in 2014; This bird is a male.
label: Record Last Modified
content: 6 Jun 2025
label: Specimen Count
content: 1
place: label: Place
content: Potomac River, United States, North America
setName: label: See more items in
content: Vertebrate Zoology
label: See more items in
content: Birds
publisher: label: Published Name
content: Aythya affinis
dataSource: label: Data Source
content: NMNH - Vertebrate Zoology - Birds Division
identifier: label: Other Numbers
content: Accession Number : 103853
label: USNM Number
content: 310664
taxonomicName: label: Taxonomy
content: Animalia, Chordata, Vertebrata, Aves, Anseriformes, Anatidae, Anatinae
physicalDescription: label: Preparation
content: Skin: Whole
label: Sex
content: Male