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• Robert Ridgway Bird Head Drawing 435x

  • Uploaded by: Smithsonian Institution
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  • 0 comments
  • 2 favorites
  • 5,047 views
  • Date uploaded: 2015-04-16
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
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• Robert Ridgway Bird Head Drawing 422

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  • 0 comments
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  • 5,046 views
  • Date uploaded: 2015-04-16
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
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• Robert Ridgway Bird Head Drawing 439

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  • 0 comments
  • 1 favorite
  • 4,910 views
  • Date uploaded: 2015-04-16
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
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• Robert Ridgway Bird Head Drawing 435x

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 1 favorite
  • 4,804 views
  • Date uploaded: 2015-04-16
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
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• Robert Ridgway Bird Head Drawing 149a

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  • 0 comments
  • 2 favorites
  • 4,546 views
  • Date uploaded: 2015-04-15
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
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• Robert Ridgway Bird Head Drawing 428

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  • 0 comments
  • 0 favorites
  • 4,545 views
  • Date uploaded: 2015-04-16
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
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• Robert Ridgway Bird Head Drawing 429

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  • 0 comments
  • 0 favorites
  • 4,461 views
  • Date uploaded: 2015-04-16
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
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• Robert Ridgway Bird Head Drawing 425

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  • 0 comments
  • 0 favorites
  • 4,459 views
  • Date uploaded: 2015-04-16
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
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• Robert Ridgway Bird Head Drawing 421

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  • License: No known copyright restrictions
  • 0 comments
  • 0 favorites
  • 4,436 views
  • Date uploaded: 2015-04-16
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
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• Robert Ridgway Bird Head Drawing 422x

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  • License: No known copyright restrictions
  • 0 comments
  • 0 favorites
  • 4,435 views
  • Date uploaded: 2015-04-16
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
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• Robert Ridgway Bird Head Drawing 401 male

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 1 favorite
  • 4,422 views
  • Date uploaded: 2015-04-16
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
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• Robert Ridgway Bird Head Drawing 414

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 1 favorite
  • 4,387 views
  • Date uploaded: 2015-04-16
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
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• Robert Ridgway Bird Head Drawing 414

  • Uploaded by: Smithsonian Institution
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  • 0 comments
  • 1 favorite
  • 4,386 views
  • Date uploaded: 2015-04-16
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
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• Robert Ridgway Bird Head Drawing 415

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 1 favorite
  • 4,383 views
  • Date uploaded: 2015-04-16
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
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• Robert Ridgway Bird Head Drawing 421x

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 0 favorites
  • 4,360 views
  • Date uploaded: 2015-04-16
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
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• Robert Ridgway Bird Head Drawing 414

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 1 favorite
  • 4,336 views
  • Date uploaded: 2015-04-16
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
  • Visibility: public
• Robert Ridgway Bird Head Drawing 323

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 1 favorite
  • 4,294 views
  • Date uploaded: 2015-04-16
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
  • Visibility: public
• Robert Ridgway Bird Head Drawing 412

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 1 favorite
  • 4,245 views
  • Date uploaded: 2015-04-16
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
  • Visibility: public
• Robert Ridgway Bird Head Drawing 390

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 4 favorites
  • 4,236 views
  • Date uploaded: 2015-04-16
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
  • Visibility: public
• Robert Ridgway Bird Head Drawing 404

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 0 favorites
  • 4,230 views
  • Date uploaded: 2015-04-16
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
  • Visibility: public
• Robert Ridgway Bird Head Drawing 401 male

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 0 favorites
  • 4,201 views
  • Date uploaded: 2015-04-16
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
  • Visibility: public
• Robert Ridgway Bird Head Drawing 411

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 0 favorites
  • 4,201 views
  • Date uploaded: 2015-04-16
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
  • Visibility: public
• Robert Ridgway Bird Head Drawing 367

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 2 favorites
  • 4,198 views
  • Date uploaded: 2015-04-16
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
  • Visibility: public
• Robert Ridgway Bird Head Drawing 401 female

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 2 favorites
  • 4,130 views
  • Date uploaded: 2015-04-16
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
  • Visibility: public
• Robert Ridgway Bird Head Drawing 402 male

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 0 favorites
  • 4,130 views
  • Date uploaded: 2015-04-16
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
  • Visibility: public
• Robert Ridgway Bird Head Drawing 403

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 0 favorites
  • 4,104 views
  • Date uploaded: 2015-04-16
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
  • Visibility: public
• Robert Ridgway Bird Head Drawing 403 male

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 0 favorites
  • 4,060 views
  • Date uploaded: 2015-04-16
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
  • Visibility: public
• Robert Ridgway Bird Head Drawing 400 female

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 1 favorite
  • 4,023 views
  • Date uploaded: 2015-04-16
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
  • Visibility: public
• Robert Ridgway Bird Head Drawing 400

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 1 favorite
  • 3,967 views
  • Date uploaded: 2015-04-16
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
  • Visibility: public
• Robert Ridgway Bird Head Drawing 399

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 1 favorite
  • 3,896 views
  • Date uploaded: 2015-04-16
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
  • Visibility: public
• Robert Ridgway Bird Head Drawing 400x

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  • License: No known copyright restrictions
  • 0 comments
  • 0 favorites
  • 3,895 views
  • Date uploaded: 2015-04-16
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
  • Visibility: public
• Robert Ridgway Bird Head Drawing 315 female

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 1 favorite
  • 3,890 views
  • Date uploaded: 2015-04-16
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
  • Visibility: public
• Robert Ridgway Bird Head Drawing 393

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 0 favorites
  • 3,885 views
  • Date uploaded: 2015-04-16
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
  • Visibility: public
• Robert Ridgway Bird Head Drawing 398

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 0 favorites
  • 3,878 views
  • Date uploaded: 2015-04-16
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
  • Visibility: public
• Robert Ridgway Bird Head Drawing 398

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 0 favorites
  • 3,863 views
  • Date uploaded: 2015-04-16
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
  • Visibility: public
• Robert Ridgway Bird Head Drawing 396

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 1 favorite
  • 3,861 views
  • Date uploaded: 2015-04-16
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
  • Visibility: public
• Robert Ridgway Bird Head Drawing 316

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 1 favorite
  • 3,861 views
  • Date uploaded: 2015-04-16
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
  • Visibility: public
• Robert Ridgway Bird Head Drawing 392

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 1 favorite
  • 3,858 views
  • Date uploaded: 2015-04-16
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
  • Visibility: public
• Robert Ridgway Bird Head Drawing 390x male

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 0 favorites
  • 3,843 views
  • Date uploaded: 2015-04-16
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
  • Visibility: public
• Robert Ridgway Bird Head Drawing 234x

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 3 favorites
  • 3,837 views
  • Date uploaded: 2015-04-15
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
  • Visibility: public
• Robert Ridgway Bird Head Drawing 388

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  • 0 comments
  • 0 favorites
  • 3,823 views
  • Date uploaded: 2015-04-16
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
  • Visibility: public
• Robert Ridgway Bird Head Drawing 390

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  • 0 comments
  • 0 favorites
  • 3,816 views
  • Date uploaded: 2015-04-16
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
  • Visibility: public
• Robert Ridgway Bird Head Drawing 387 male

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 1 favorite
  • 3,809 views
  • Date uploaded: 2015-04-16
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
  • Visibility: public
• Robert Ridgway Bird Head Drawing 366

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  • License: No known copyright restrictions
  • 0 comments
  • 2 favorites
  • 3,808 views
  • Date uploaded: 2015-04-16
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
  • Visibility: public
• Robert Ridgway Bird Head Drawing 394

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  • License: No known copyright restrictions
  • 0 comments
  • 0 favorites
  • 3,808 views
  • Date uploaded: 2015-04-16
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
  • Visibility: public
• Robert Ridgway Bird Head Drawing 393

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 0 favorites
  • 3,786 views
  • Date uploaded: 2015-04-16
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
  • Visibility: public
• Robert Ridgway Bird Head Drawing 398

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 0 favorites
  • 3,786 views
  • Date uploaded: 2015-04-16
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
  • Visibility: public
• Robert Ridgway Bird Head Drawing 357

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 2 favorites
  • 3,743 views
  • Date uploaded: 2015-04-16
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
  • Visibility: public
• Robert Ridgway Bird Head Drawing 387

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  • License: No known copyright restrictions
  • 0 comments
  • 0 favorites
  • 3,701 views
  • Date uploaded: 2015-04-16
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
  • Visibility: public
• Robert Ridgway Bird Head Drawing 384 female

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 1 favorite
  • 3,685 views
  • Date uploaded: 2015-04-16
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
  • Visibility: public

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