Empidonax difficilis hellmayri
date: label: Collection Date
content: 21 Apr 1902
name: label: Collector
content: Edward W. Nelson
label: Collector
content: Goldman
notes: label: Record Last Modified
content: 11 Apr 2022
label: Specimen Count
content: 1
place: label: Place
content: Sierra Guadalupe, Coahuila De Zaragoza, Mexico, North America
setName: label: See more items in
content: Vertebrate Zoology
label: See more items in
content: Birds
publisher: label: Published Name
content: Empidonax difficilis hellmayri
dataSource: label: Data Source
content: NMNH - Vertebrate Zoology - Birds Division
identifier: label: Other Numbers
content: Field Number : 8618
label: USNM Number
content: 183860
taxonomicName: label: Taxonomy
content: Animalia, Chordata, Vertebrata, Aves, Passeriformes, Tyrannidae
physicalDescription: label: Preparation
content: Skin: Whole
label: Sex
content: Male