Side by side compare - American Tree Sparrow
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| Species: |
American Tree Sparrow |
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American Tree Sparrow |
AHY/DCB-U Dec 7 NA_1648 |
| Age: After_hatch_year |
Molt class: DCB- Definitive Basic Plumage |
| Sex: Unknown |
Contributor: Lauren Granger |
| Date: 2016 Dec 7 |
Location: USA, PA,Powdermill Avian Research Center - Carnegie Museum of Natural History, town of Rector |
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Image #4477; Tail above (Contributed)
File # 128552
Photographer: Lauren Granger
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Select a species and individual to display in this panel by using the drop-down menu:
| Select a species: |
|
| Image category: |
Reference | Supplemental
| Contributed
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| Select Bird Record: |
|
American Tree Sparrow |
SY/FCU-U Feb 22 2690-79950 |
| Age: Second_year |
Molt class: FCU- First Unknown Plumage |
| Sex: Unknown |
Contributor: Marcel Gahbauer |
| Date: 2013 Feb 22 |
Location: Canada, QC,McGill Bird Observatory |
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Image #1813; Wing_above (Reference)
File # 122862
Photographer: Marcel Gahbauer
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