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Quiz estimate 141

From SibleyBirds

1. How many blackbirds?

131023c Blackbirds GWFG Ibis w.jpg
Enter your answer here:
→ The actual number is 2652. 2652 Grackles, 216 Greater White-fronted Goose, 36 Dark Ibis

Image details: Great-tailed Grackle, Greater White-fronted Goose, White-faced Ibis - Thornwell, Louisiana. 10/23/2013. 2652 Grackles, 216 Greater White-fronted Goose, 36 Dark Ibis. Image by Steve Arena. link to image

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