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• Robert Ridgway Bird Head Drawing 56

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 2 favorites
  • 44,307 views
  • Date uploaded: 2015-04-14
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
  • Visibility: public
• Robert Ridgway Bird Head Drawing 191014

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 10 favorites
  • 39,756 views
  • Date uploaded: 2015-04-22
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505, fieldbookproject
  • Visibility: public
• Robert Ridgway Bird Head Drawing 401

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 1 favorite
  • 38,093 views
  • Date uploaded: 2015-04-22
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
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• Robert Ridgway Bird Head Drawing 191016

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 8 favorites
  • 37,898 views
  • Date uploaded: 2015-04-22
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505, fieldbookproject
  • Visibility: public
• Robert Ridgway Bird Head Drawing 248086

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 6 favorites
  • 37,748 views
  • Date uploaded: 2015-04-22
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505, fieldbookproject
  • Visibility: public
• Robert Ridgway Bird Head Drawing 30285

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 1 comment
  • 9 favorites
  • 37,597 views
  • Date uploaded: 2015-04-22
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505, taxonomy:trinomial=myadestesgenibarbissolitarius, artist:name=robertridgway, artist:viaf=20058990, rufousthroatedsolitaire
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• Unnumbered Robert Ridgway Bird Head Drawing

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 5 favorites
  • 36,181 views
  • Date uploaded: 2015-04-22
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505, taxonomy:binomial=vireomagister, artist:viaf=20058990, artist:name=robertridgway
  • Visibility: public
• Unnumbered Robert Ridgway Bird Head Drawing

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 1 comment
  • 6 favorites
  • 35,381 views
  • Date uploaded: 2015-04-22
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505, taxonomy:binomial=myadestesgenibarbis, artist:viaf=20058990, artist:name=robertridgway, rufousthroatedsolitaire
  • Visibility: public
• Robert Ridgway Bird Head Drawing 280

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 1 comment
  • 5 favorites
  • 33,737 views
  • Date uploaded: 2015-04-22
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505, artist:name=robertridgway, artist:viaf=20058990, taxonomy:binomial=cyclorhisviridis, rufousbrowedpeppershrike
  • Visibility: public
• Robert Ridgway Bird Head Drawing 737xx

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 1 favorite
  • 33,260 views
  • Date uploaded: 2015-04-22
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
  • Visibility: public
• Robert Ridgway Bird Head Drawing 1165

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 1 comment
  • 5 favorites
  • 32,905 views
  • Date uploaded: 2015-04-22
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505, slatycappedshrikevireo, vireolaniusleucotis
  • Visibility: public
• Robert Ridgway Bird Head Drawing 164

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 4 favorites
  • 32,859 views
  • Date uploaded: 2015-04-22
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505, taxonomy:binomial=cyclorhisvirenticeps, artist:viaf=20058990, artist:name=robertridgway
  • Visibility: public
• Robert Ridgway Bird Head Drawing 412

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 3 favorites
  • 32,596 views
  • Date uploaded: 2015-04-22
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505, taxonomy:binomial=cyclorhisochrocephala, artist:name=robertridgway, artist:viaf=20058990
  • Visibility: public
• Robert Ridgway Bird Head Drawing 32

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 1 comment
  • 11 favorites
  • 32,575 views
  • Date uploaded: 2015-04-22
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505, chestnutsidedshrikevireo, vireolaniusmelitophrys
  • Visibility: public
• Robert Ridgway Bird Head Drawing 279

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 2 favorites
  • 31,951 views
  • Date uploaded: 2015-04-22
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
  • Visibility: public
• Robert Ridgway Bird Head Drawing 410

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 1 favorite
  • 31,355 views
  • Date uploaded: 2015-04-22
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
  • Visibility: public
• Robert Ridgway Bird Head Drawing 99

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 1 comment
  • 6 favorites
  • 31,109 views
  • Date uploaded: 2015-04-22
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505, greenshrikevireo, vireolaniuspulchellus
  • Visibility: public
• Robert Ridgway Bird Head Drawing 40

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 4 favorites
  • 30,963 views
  • Date uploaded: 2015-04-22
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
  • Visibility: public
• Robert Ridgway Bird Head Drawing 270

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 5 favorites
  • 30,916 views
  • Date uploaded: 2015-04-22
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
  • Visibility: public
• Robert Ridgway Bird Head Drawing 45

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 3 favorites
  • 30,062 views
  • Date uploaded: 2015-04-22
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505, tawnycrownedgreenlet
  • Visibility: public
• Robert Ridgway Bird Head Drawing 23979

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 1 favorite
  • 29,558 views
  • Date uploaded: 2015-04-22
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
  • Visibility: public
• Robert Ridgway Bird Head Drawing 397

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 1 comment
  • 4 favorites
  • 28,909 views
  • Date uploaded: 2015-04-22
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505, puertoricanbullfinch
  • Visibility: public
• Robert Ridgway Bird Head Drawing 38925

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 2 favorites
  • 28,811 views
  • Date uploaded: 2015-04-22
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
  • Visibility: public
• Robert Ridgway Bird Head Drawing 38926

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 1 favorite
  • 28,436 views
  • Date uploaded: 2015-04-22
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
  • Visibility: public
• Robert Ridgway Bird Head Drawing 22375

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 2 favorites
  • 28,387 views
  • Date uploaded: 2015-04-22
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
  • Visibility: public
• Robert Ridgway Bird Head Drawing 22374

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 1 favorite
  • 28,349 views
  • Date uploaded: 2015-04-22
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
  • Visibility: public
• Robert Ridgway Bird Head Drawing 38169

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 3 favorites
  • 27,938 views
  • Date uploaded: 2015-04-22
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
  • Visibility: public
• Robert Ridgway Bird Head Drawing 41

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 1 favorite
  • 27,632 views
  • Date uploaded: 2015-04-22
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
  • Visibility: public
• Robert Ridgway Bird Head Drawing 3940

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 1 comment
  • 4 favorites
  • 27,553 views
  • Date uploaded: 2015-04-22
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505, coccothraustesabeillei, hoodedgrosbeak
  • Visibility: public
• Unnumbered Robert Ridgway Bird Head Drawing

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 1 favorite
  • 27,335 views
  • Date uploaded: 2015-04-22
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
  • Visibility: public
• Robert Ridgway Bird Head Drawing 291

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 3 favorites
  • 27,234 views
  • Date uploaded: 2015-04-22
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
  • Visibility: public
• Robert Ridgway Bird Head Drawing 23326

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 1 favorite
  • 27,196 views
  • Date uploaded: 2015-04-22
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
  • Visibility: public
• Robert Ridgway Bird Head Drawing 727o

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 3 favorites
  • 26,823 views
  • Date uploaded: 2015-04-22
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
  • Visibility: public
• Robert Ridgway Bird Head Drawing 737x

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 1 favorite
  • 26,713 views
  • Date uploaded: 2015-04-22
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
  • Visibility: public
• Robert Ridgway Bird Head Drawing 272

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 1 favorite
  • 26,662 views
  • Date uploaded: 2015-04-22
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
  • Visibility: public
• Robert Ridgway Bird Head Drawing 726

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 4 favorites
  • 19,392 views
  • Date uploaded: 2015-04-22
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
  • Visibility: public
• Robert Ridgway Bird Head Drawing 722

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 2 favorites
  • 19,271 views
  • Date uploaded: 2015-04-22
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
  • Visibility: public
• Robert Ridgway Bird Head Drawing 734

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 2 favorites
  • 18,586 views
  • Date uploaded: 2015-04-22
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
  • Visibility: public
• Robert Ridgway Bird Head Drawing 721a

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 2 favorites
  • 17,183 views
  • Date uploaded: 2015-04-22
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
  • Visibility: public
• Robert Ridgway Bird Head Drawing 721

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 6 favorites
  • 16,846 views
  • Date uploaded: 2015-04-22
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
  • Visibility: public
• Robert Ridgway Bird Head Drawing 717

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 0 favorites
  • 16,185 views
  • Date uploaded: 2015-04-22
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
  • Visibility: public
• Robert Ridgway Bird Head Drawing 478

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 2 comments
  • 49 favorites
  • 14,424 views
  • Date uploaded: 2015-04-16
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
  • Visibility: public
• Robert Ridgway Bird Head Drawing 718

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 0 favorites
  • 13,909 views
  • Date uploaded: 2015-04-20
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
  • Visibility: public
• Robert Ridgway Bird Head Drawing 550x

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 4 favorites
  • 13,697 views
  • Date uploaded: 2015-04-20
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
  • Visibility: public
• Robert Ridgway Bird Head Drawing 715

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 1 comment
  • 6 favorites
  • 13,654 views
  • Date uploaded: 2015-04-20
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505, atlanticpuffin
  • Visibility: public
• Robert Ridgway Bird Head Drawing 716

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 2 favorites
  • 13,468 views
  • Date uploaded: 2015-04-20
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
  • Visibility: public
• Robert Ridgway Bird Head Drawing 716

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 1 favorite
  • 13,377 views
  • Date uploaded: 2015-04-20
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
  • Visibility: public
• Robert Ridgway Bird Head Drawing 661

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 0 favorites
  • 12,451 views
  • Date uploaded: 2015-04-20
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
  • Visibility: public
• Robert Ridgway Bird Head Drawing 714

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 3 favorites
  • 12,368 views
  • Date uploaded: 2015-04-20
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
  • Visibility: public
• Robert Ridgway Bird Head Drawing 709

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 0 favorites
  • 11,866 views
  • Date uploaded: 2015-04-20
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
  • Visibility: public

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