Archive for Princeton University Press

I was quite prepared to wax enthusiastic about this new photographic guide to this assembly of nine-primaried oscines: they’re pretty birds, many of them, and the authors have already done the birding community a great favor with their works on emberizid sparrows. But it turns out, surprisingly, that there is little to recommend this new book, and birders who already own a good field guide to North American birds will likely find that they don’t need or use this one.

This is another in Princeton University Press’s Photographic Guide series, which thus far includes volumes on hummingbirds, emberizid sparrows, and shorebirds. Where the earlier volumes featured generally excellent photos of their subject birds, most of the images here are neither attractive nor informative. There are exceptions (Laura Erickson’s wonderfully instructive Hoary Redpolls, for example, and a number of Brian Small’s photos), but far too many of these photos are small, poorly composed, and fuzzy, far below the standards routinely attained in photographic guides (or in magazines, for that matter). Even the images of birds in hand and of captive birds are of shockingly low quality; the Carpodacus finches in 31.4, for instance, are distant, out of focus, poorly lit, and awkwardly posed against a dark and ‘busy’ background. I sputtered for hours over the single shot of a Blue-gray Tanager, which is not only horribly blurred, but does not even depict the same subspecies described in the text.

The concise texts that accompany the images are much better, but in general add little to the information already available in modern field guides. Each begins with a set of mensural data. As birders have known since the appearance of the Sibley guide half a decade ago, weight information is extremely helpful in gauging the “size” of an unknown bird; all the same, it is surprising to find the average mass of Yellow Grosbeak calculated here from specimens of a different species. “Wing” length is never defined, leaving the reader unsure whether the figure here is the wing chord, flattened wing, or even wingspan; such figures are of little use in the field in any event.

The texts continue with information about each species’ habitat, behavior, vocalizations, distributions, and geographic variation; oddly, the descriptions of the birds’ appearance do not come until the end of each account, just before the very helpful discussion of any known hybrid combinations and a short list of references. This is, after all, an identification guide, and it would have made far better sense to move the descriptions, molt discussions, and “similar species” sections to the head of each entry.

Perhaps the most useful component in this book are the distribution paragraphs, which provide extremely detailed, state-by-state and province-by-province descriptions of the breeding, winter, and vagrant ranges and abundance of each species. A fairly extensive spot check reveals that these sections are quite up to date and complete, making them a very handy resource for birders interested in range expansions and retractions. The same sampling also finds, however, that the maps were not invariably prepared using the same data as the written descriptions: the map for Northern Cardinal, for example, omits the bird’s occurrence in California, Colorado, and Manitoba, all areas correctly included in the authors’ prose.

The main text and photos are preceded by an Introduction of the usual sort, offering cursory advice on identification techniques. The long paragraph (p.3) on taxonomic polysemy and polylexy should have been very carefully edited for clarity; unwilling to believe that William St. could let writing like this out the door, I showed it to a well-educated high-intermediate birder with better than average reading skills, who also found it badly jumbled. The two or three sentences introducing each genus are generally fine, though the merger of Guiraca into Passerina seems to have tripped the authors up in their species counts (five of seven Passerina breed north of Mexico).

None of this is to suggest that the authors don’t “know their stuff”: they most certainly do. I only wish that they had communicated that stuff more clearly and more attractively than this volume manages to do.


 Subscribe in a reader

Nature Blog Network