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🔶 🔶 I will be away from the studio and out birding from Tuesday Oct 5 to Monday Oct 18. Any orders received during that time will be shipped after I return.
Thanks for your support and patience. Stay healthy and keep birding!

New quizzes on estimating numbers

I have just created a large set of new quizzes designed to test your skills at estimating numbers.

You can enter the site at SibleyBirds.com, and you will also find a brief discussion of the art of estimating numbers.

screen shot of quiz
A quiz from SibleyBirds.com, clicking this screen shot will take you to that quiz

This is very much a “beta” version, so thanks in advance for your patience if anything doesn’t work quite right or goes offline. Please let me know what you like or don’t like about the site. You can leave a comment below, or in the Actions/Discussion link on each quiz.

2 thoughts on “New quizzes on estimating numbers”

  1. Pingback: Blog Birding #254 « ABA Blog

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