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Number of species: 85

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Blue Grosbeak - Passerina caerulea

  • Reference (0)
  • Supplemental (0)
  • Contributed (5)
Click on any image below to bring up the side-by-side comparison tool.
Age / Sex  Image sets 
Second year / Male
Thumbnail - MH3-NA_505-Passerina_caerulea_AOU_7_52-1021.jpg

First Alternate Plumage

Thumbnail - GB2-NA_1482-Passerina_caerulea_AOU_7_52-3905.jpg

First Alternate Plumage

Thumbnail - GB2-NA_1483-Passerina_caerulea_AOU_7_52-3904.jpg

First Alternate Plumage
Second year / Female
Thumbnail - MH3-NA_504-Passerina_caerulea_AOU_7_52-1020.jpg

First Alternate Plumage
After second year / Male
Thumbnail - MH3-NA_456-Passerina_caerulea_AOU_7_52-957.jpg

Definitive Basic Plumage
Number of species: 85

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