Keith V Pritchard:
Ring-billed Gull - 1st winter - September - Canada
Keith V Pritchard:
Ring-billed Gull - 1st winter - September - Canada
Keith V Pritchard:
Ring-billed Gull - 1st winter - September - Canada
Keith V Pritchard:
Ring-billed Gull - 1st winter - September - Canada
Keith V Pritchard:
Ring-billed Gull - 1st winter - September - Canada
Keith V Pritchard:
Ring-billed Gull - 1st winter - September - Canada
Keith V Pritchard:
Ring-billed Gull - 1st winter - September - Canada
Keith V Pritchard:
Ring-billed Gull - 1st winter - September - Canada.
Keith V Pritchard:
Ring-billed Gull - 1st winter - September - Canada.
Keith V Pritchard:
Ring-billed Gull - 1st winter - September - Canada.
Keith V Pritchard:
Ring-billed Gull - 1st winter - September - Canada.
Keith V Pritchard:
Ring-billed Gull - 1st winter - September - Canada.
Keith V Pritchard:
Ring-billed Gull - 1st winter - September - Canada.
Keith V Pritchard:
Ring-billed Gull - 1st winter - September - Canada.
Keith V Pritchard:
fourth bird
Keith V Pritchard:
Ring-billed Gull - 1st winter - September - Canada
Keith V Pritchard:
Ring-billed Gull - 1st winter - September - Canada
Keith V Pritchard:
Ring-billed Gull - 1st winter - September - Canada
Keith V Pritchard:
Ring-billed Gull - 1st winter - September - Canada
Keith V Pritchard:
Ring-billed Gull - 1st winter - September - Canada
Keith V Pritchard:
Ring-billed Gull - 1st winter - September - Canada
Keith V Pritchard:
Ring-billed Gull - 1st winter - September - Canada
Keith V Pritchard:
Ring-billed Gull - 1st winter - September - Canada
Keith V Pritchard:
Ring-billed Gull - 1st winter - September - Canada
Keith V Pritchard:
Ring-billed Gull - 1st winter - September - Canada
Keith V Pritchard:
Ring-billed Gull - 1st winter - September - Canada
Keith V Pritchard:
Ring-billed Gull - 1st winter - September - Canada
Keith V Pritchard:
Ring-billed Gull - 1st winter - September - Canada
