Statements (19)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:person
|
| gptkbp:birthDate |
1850-07-02
|
| gptkbp:birthPlace |
gptkb:Mount_Carmel,_Illinois,_United_States
|
| gptkbp:deathDate |
1929-03-25
|
| gptkbp:deathPlace |
gptkb:Olney,_Illinois,_United_States
|
| gptkbp:employer |
gptkb:Smithsonian_Institution
|
| gptkbp:field |
ornithology
|
| https://www.w3.org/2000/01/rdf-schema#label |
Robert M. Ridgway
|
| gptkbp:knownFor |
bird taxonomy
color standards for birds |
| gptkbp:memberOf |
gptkb:American_Ornithologists'_Union
|
| gptkbp:nationality |
gptkb:American
|
| gptkbp:notableWork |
gptkb:The_Birds_of_North_and_Middle_America
gptkb:A_Manual_of_North_American_Birds |
| gptkbp:occupation |
author
biologist |
| gptkbp:spouse |
gptkb:Julia_E._Perkins
|
| gptkbp:bfsParent |
gptkb:Ridgway,_Colorado,_United_States
|
| gptkbp:bfsLayer |
6
|