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• Robert Ridgway Bird Head Drawing 150

  • Uploaded by: Smithsonian Institution
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  • 1 favorite
  • 2,279 views
  • Date uploaded: 2015-04-15
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
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• Robert Ridgway Bird Head Drawing 240x

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  • 1 favorite
  • 2,268 views
  • Date uploaded: 2015-04-15
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
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• Robert Ridgway Bird Head Drawing 218

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  • 1 favorite
  • 2,263 views
  • Date uploaded: 2015-04-15
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
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• Robert Ridgway Bird Head Drawing 153

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  • 1 favorite
  • 2,261 views
  • Date uploaded: 2015-04-15
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
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• Robert Ridgway Bird Head Drawing 157xx

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  • 1 favorite
  • 2,254 views
  • Date uploaded: 2015-04-15
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
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• Robert Ridgway Bird Head Drawing 207

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 1 favorite
  • 2,252 views
  • Date uploaded: 2015-04-15
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
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• Robert Ridgway Bird Head Drawing 219

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  • 1 favorite
  • 2,243 views
  • Date uploaded: 2015-04-15
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
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• Robert Ridgway Bird Head Drawing 152

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  • 0 comments
  • 1 favorite
  • 2,238 views
  • Date uploaded: 2015-04-15
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
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• Robert Ridgway Bird Head Drawing 221

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  • 1 favorite
  • 2,233 views
  • Date uploaded: 2015-04-15
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
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• Robert Ridgway Bird Head Drawing 236

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  • 1 favorite
  • 2,233 views
  • Date uploaded: 2015-04-15
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
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• Robert Ridgway Bird Head Drawing 201 male

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  • 0 comments
  • 1 favorite
  • 2,231 views
  • Date uploaded: 2015-04-15
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
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• Robert Ridgway Bird Head Drawing 233

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  • 1 favorite
  • 2,231 views
  • Date uploaded: 2015-04-15
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
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• Robert Ridgway Bird Head Drawing 216

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  • 1 favorite
  • 2,226 views
  • Date uploaded: 2015-04-15
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
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• Robert Ridgway Bird Head Drawing 198

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  • 1 favorite
  • 2,225 views
  • Date uploaded: 2015-04-15
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
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• Robert Ridgway Bird Head Drawing 151

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  • 1 favorite
  • 2,225 views
  • Date uploaded: 2015-04-15
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
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• Robert Ridgway Bird Head Drawing 202 male

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 1 favorite
  • 2,222 views
  • Date uploaded: 2015-04-15
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
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• Robert Ridgway Bird Head Drawing 214

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  • License: No known copyright restrictions
  • 0 comments
  • 2 favorites
  • 2,218 views
  • Date uploaded: 2015-04-15
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
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• Robert Ridgway Bird Head Drawing 151

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 1 favorite
  • 2,204 views
  • Date uploaded: 2015-04-15
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
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• Robert Ridgway Bird Head Drawing 201 female

  • Uploaded by: Smithsonian Institution
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  • 0 comments
  • 1 favorite
  • 2,201 views
  • Date uploaded: 2015-04-15
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
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• Robert Ridgway Bird Head Drawing 233

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  • License: No known copyright restrictions
  • 0 comments
  • 1 favorite
  • 2,200 views
  • Date uploaded: 2015-04-15
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
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• Robert Ridgway Bird Head Drawing 222

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  • 0 comments
  • 1 favorite
  • 2,198 views
  • Date uploaded: 2015-04-15
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
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• Robert Ridgway Bird Head Drawing 211

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  • 0 comments
  • 1 favorite
  • 2,198 views
  • Date uploaded: 2015-04-15
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
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• Robert Ridgway Bird Head Drawing 226

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  • 0 comments
  • 1 favorite
  • 2,197 views
  • Date uploaded: 2015-04-15
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
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• Robert Ridgway Bird Head Drawing 223

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  • 1 favorite
  • 2,183 views
  • Date uploaded: 2015-04-15
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
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• Robert Ridgway Bird Head Drawing 210x

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  • License: No known copyright restrictions
  • 0 comments
  • 1 favorite
  • 2,180 views
  • Date uploaded: 2015-04-15
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
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• Robert Ridgway Bird Head Drawing 221?

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  • 0 comments
  • 1 favorite
  • 2,168 views
  • Date uploaded: 2015-04-15
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
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• Robert Ridgway Bird Head Drawing 150

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  • 1 favorite
  • 2,165 views
  • Date uploaded: 2015-04-15
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
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• Robert Ridgway Bird Head Drawing 231

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  • 1 favorite
  • 2,157 views
  • Date uploaded: 2015-04-15
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
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• Robert Ridgway Bird Head Drawing 202

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  • 1 favorite
  • 2,139 views
  • Date uploaded: 2015-04-15
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
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• Robert Ridgway Bird Head Drawing 230

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  • 1 favorite
  • 2,135 views
  • Date uploaded: 2015-04-15
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
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• Robert Ridgway Bird Head Drawing 214

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  • 1 favorite
  • 2,133 views
  • Date uploaded: 2015-04-15
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
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• Robert Ridgway Bird Head Drawing 206

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  • 0 comments
  • 1 favorite
  • 2,128 views
  • Date uploaded: 2015-04-15
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
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• Robert Ridgway Bird Head Drawing 204

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  • 1 favorite
  • 2,127 views
  • Date uploaded: 2015-04-15
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
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• Robert Ridgway Bird Head Drawing 205

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  • 0 comments
  • 1 favorite
  • 2,123 views
  • Date uploaded: 2015-04-15
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
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• Robert Ridgway Bird Head Drawing 203

  • Uploaded by: Smithsonian Institution
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  • 0 comments
  • 1 favorite
  • 2,121 views
  • Date uploaded: 2015-04-15
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
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• Robert Ridgway Bird Head Drawing 208

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  • 0 comments
  • 1 favorite
  • 2,120 views
  • Date uploaded: 2015-04-15
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
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• Robert Ridgway Bird Head Drawing 203x

  • Uploaded by: Smithsonian Institution
  • License: No known copyright restrictions
  • 0 comments
  • 1 favorite
  • 2,118 views
  • Date uploaded: 2015-04-15
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
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• Robert Ridgway Bird Head Drawing 212

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  • 0 comments
  • 1 favorite
  • 2,116 views
  • Date uploaded: 2015-04-15
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
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• Robert Ridgway Bird Head Drawing 228

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  • 0 comments
  • 1 favorite
  • 2,115 views
  • Date uploaded: 2015-04-15
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
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• Robert Ridgway Bird Head Drawing 232

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  • 1 favorite
  • 2,114 views
  • Date uploaded: 2015-04-15
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, 2015, 201505, internationalmigratorybirdday
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• Robert Ridgway Bird Head Drawing 210

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  • 1 favorite
  • 2,098 views
  • Date uploaded: 2015-04-15
  • Tags: smithsonianinstitution, smithsonian, smithsonianinstitutionarchives, internationalmigratorybirdday, 2015, 201505
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