White-throated Sparrow: White or Tan-Striped?


Sam Zuckerman
 

I photographed a White-throated Sparrow on Rifle Range Trail in Wildcat Canyon Park Monday afternoon and have had a hard time identifying which morph it is. To my eye, the sparrow has features of both. Here's the checklist with photo: https://ebird.org/checklist/S83048389
 
Many thanks for any help on whether this bird is white-striped or tan-striped. I put tan-striped on the checklist, but will change if necessary. 
 
Sam Zuckerman

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