I was fortunate to receive a copy of The Crossley ID Guide: Raptors from Princeton University Press recently.
Most birders I know have a copy of The Crossley ID Guide, Eastern Birds, that I reviewed previously. The original Crossley guide was a very large volume with photos of all the bird species in the U.S. So why should a birder invest in another Crossley guide? Because the raptor guide is focused on more in-depth information on the species they cover and spends a lot of space on comparing characteristics to differentiate birds in the field. Raptors are notoriously difficult for most birders; we can use all the help we can get.
|Sample Alpomado Falcon plate, used with permission|
However, I really enjoyed the ability to learn more about the individual birds in the new book. There were multiple plates for one of my favorite little raptors, the American kestrel. These elegant little birds are very common in north central Texas in the winter. They are much less common in the summer, but they do breed here--we get fuzzy little babies at Wild Bird Rescue most summers. Other less common falcons are the prairie falcon and the peregrine falcon.
The Crossley Guide is not really intended to be used in the field, although the raptor guide is small enough to carry. What the book is especially good for is to study between field trips to improve your knowledge of field marks and plumages when you have time to really study the differences. I especially liked the quiz pages where multiple similar species are shown sitting and in-flight, from various aspects, with the opportunity to determine the identification on your own before looking at the key.
For those interested in more information, check out the free sampler available at the Princeton University Press site. You can also learn more about the guide (and other neat stuff about birds) by checking out the Princeton University Press blog tour. There have been some really excellent blogs so far--you can find them all in the blog tour schedule. The blog tour started on March 11 and will run through this week, culminating in a Raptor ID Happy Hour with Richard Crossley and Brian Sullivan, 6:00 PM - 7:00 PM EST on Friday. March 22. You can access the Happy Hour at http://shindig.com/event/
Also right now, Princeton University Press is holding a contest for several prizes to include autographed copies of this book, binoculars and other items for one lucky person.
I hope you'll take part in some of the activities associated with the launch of this book and be sure to order your copy from Princeton University Press or your local book store.