Category:Birds with rulers indicating scale

Media in category "Birds with rulers indicating scale"

The following 6 files are in this category, out of 6 total.

• 
  Brown Booby -22, one day old, Kure Atoll (undated). (9395427486).jpg 6,184 × 3,923; 1.15 MB
  
• 
  Brown Booby, -5, 28 days old, Kure Atoll (undated). (9392657707).jpg 6,184 × 3,807; 1.37 MB
  
• 
  Dendrocopos major male scale.jpg 1,536 × 2,560; 1.37 MB
  
• 
  Pustelga lep.jpg 4,928 × 3,264; 3.55 MB
  
• 
  Red-tailed Tropicbird -6, 35 days, Kure Atoll (undated). (9395427254).jpg 6,346 × 4,361; 1.36 MB
  
• 
  Toucan Black beak (Ramphastos vitellinus).jpg 2,114 × 2,564; 990 KB