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Title: Serves as a useful complement to field guides
Review: This handy little item has two virtues that complement standard field guides like Sibley or National Geographic. First, you can unobtrusively take it with you everywhere-- on a walk around the neighborhood, on a bike ride, to a BBQ, you name it. Second, because it contains only around 140 species, I find that I can identify an unfamiliar Bay Area bird more quickly than I can using Sibley or National Geo. And, because it's laminated plastic, it's holding up quite well to being repeatedly stuffed into some pocket or other. It's certainly not a substitute for the standard, comprehensive guides, but for a few bucks it serves a useful function.
