It is autumn, the time of year when wood-warblers are allegedly at their most difficult. But that isn’t tough...
Well done to anyone who managed to identify the correct birds from their reflections. Nobody who took the time to submit...
Bird migration is rather mysterious. The hows and whys are still imperfectly known, the whens are variable, and the...
Well, what is odd about this picture? It was taken in Paramus, New Jersey, at Van Saun Park earlier...
The final answer. Thank you all for your good wishes on this last quiz. And great appreciation for all...
Hello all. This will be my last Avian Quiz. I am hanging up my computer? My binoculars? Hard to...
It has been quite some time since the last diabolical quiz and this quiz will more than make up...
I wish that this quiz were difficult enough to call it diabolical but I am afraid that you 10,000...
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By EditorAn Interview with Larry Chen, a major contributor to eBird
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By Dragan
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