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Quiz estimate 105

From SibleyBirds

1. How many Great-tailed Grackles?

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→ The actual number is 1820. 1820 Great-tailed Grackles; Includes one Greater White-fronted Goose and one White Ibis, just above and left of center.

Image details: Great-tailed Grackle, Greater White-fronted Goose, White Ibis - Thornwell, Louisiana. 10/23/2013. 1820 Great-tailed Grackles; Includes one Greater White-fronted Goose and one White Ibis, just above and left of center.. Image by Steve Arena. link to image

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