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Sibley Birds East & Sibley Birds West: A Review

10,000 Birds

I purchased my first Sibley— The Sibley Field Guide to Birds of Eastern North America —in 2003. Here’s a look at Sibley Birds East and Sibley Birds West (the books’ cover titles), feature by feature: Size & Cover: The new field guides are the roughly the same size as the 2003 editions, a bit higher, wider, and heavier.

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The Secrets Inside Your Dog’s Mind

4 The Love Of Animals

The Russians began by breeding a group of foxes according to one simple rule: they would walk up to a cage and put a hand on the bars. Meanwhile, the scientists also raised a separate group of foxes under identical conditions, except for one difference: they didn’t have to pass a test to mate. The ordinary ones failed miserably.

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