IWRC Raptor ID Series
     
 
Screech Owl Development
         
 
Photo series by
Linda Hufford
 
16 grams
23 grams
38 grams
         
 
 
41 grams
46 grams
48 grams
69 grams
         
 
Note: a clutch of 3 birds are used for this series
Click on a photo for a larger image
 
73 grams
78 grams
 
         
 
 
16-18-23 grams
61-73-78 grams
61-73-78 grams
78-73-61 grams 

   
   
   
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