Did you know that this past Saturday was National Hunting and Fishing Day in the United States? From our...

Remember our Evil Avian ID Quiz from last Wednesday? Here is the promised follow-up post and answer. To review...

Autumn is now upon us, isn’t it? Crossing the 42nd latitude yesterday, I saw quite a bit of color...

Jory Langner has contributed some sterling guest posts in the past on 10,000 Birds, sharing how it feels to...

One of the most spectacular, important, and envy-inducing birding festivals in North America happens to be the one situated...

Sometimes an easy bird can become difficult to identify.  Such was the case with the molting bird below, a...

Is it summer yet? Oh, technically it’s still summer you say (or winter, depending on your hemisphere!) That’s right,...

Thanks to the good, generous folks at Houghton Mifflin, we had two copies of the exciting new Peterson Field...