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Quiz estimate 146

From SibleyBirds

1. How many birds?

131025 Geese Dark Ibis w.jpg
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→ The actual number is 3222. 3170 Greater White-fronted Goose, small numbers of White-faced Ibis, White Ibis, and Snow Goose mixed in

Image details: Greater White-fronted Goose, Snow Goose, White Ibis, White-faced Ibis - Thornwell, Louisiana. 10/25/2013. 3170 Greater White-fronted Goose, small numbers of White-faced Ibis, White Ibis, and Snow Goose mixed in. Image by Steve Arena. link to image

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