Hummingbird Identification Challenge 
Could you tell which is Allen's Hummingbird
and which is Rufous Hummingbird? 
Identifying Hummingbirds (Allen's vs Rufous)


  • Heya i’m forr the first tike here. I came across this board and I find
    It really useful & it helped me out a lot. I hope to give something back and help others like you helped me.
  • The hummingbird on the right.

    Steven C Bankston

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