List price: $23.00 (that's 30% off!)
It's is very limited in the number of birds it covers. And the recordings for each bird are minimal at best.
If you wish to use the Peterson CDs "in the field" with a portable CD player, or if you use it frequently at home, there is something you should know:
Peterson organizes the songs into two CDs, each with about 50 tracks. Each track contains from 2 to 8 birds. If you want to hear a specific bird without hearing others, you can go directly to that bird if your CD player has the INDEX function. An index is like a subtrack.
Herein lies the problem; most portable CD players no longer have the INDEX feature. It was phased out years ago. Thus, you have to listen to all the birds of a track to hear the one you want, and as you get better at birding this becomes tedious.
It should be mentioned that most CD players do have a "search" function which allows you to "fast forward" through a track. But this is awkward to use.
Some makers of bird song collections on CD (e.g. Stokes, new out in May 99) have learned of this problem and have corrected it by recording one bird per track. Stokes also seems to have clearer and longer recordings. However, this format means that the full collection requires 4 CDs. Thus, using Stokes in the field has its own problems.
If you can find a portable CD player with the INDEX function, the Peterson CD works well, especially the Eastern Birds, which is one-volume. I can just plop my portable CD player into the pocket of my field vest, and any time I want to confirm a warbler species I can cue up that bird in an instant. I can quickly INDEX through the birds calls and compare. Peterson gives the bird label and the bird song separate indexes, so you don't have to listen to the announcer naming all the birds. But unless CD player makers change their minds, this convenience may die when my '89 Sony portable does.
List price: $22.00 (that's 30% off!)
- A Guide to the Birds of Mexico and Northern Central America, by Steve N.G. Howell and Sophie Webb;
- A field guide to the birds of Mexico and Adjacent Areas, by Ernest Preston Edwards. (revised edition, 1998)
Both these books also have their limitations but they are essential complements to Peterson's guide and Howell and Webb's guide is much more comprehensive.
For Spanish-speaking people I would strongly recommend to buy the Spanish version of Peterson's guide:
- Aves de Mexico. Guía de Campo. (Editorial Diana, Mexico).
This Spanish version includes explanations and pictures of all Mexican birds and it even has the English names (no index of English names, however). Amazon is not stocking this title but perhaps they will, if you insist.
It's is very limited in the number of birds it covers. And the recordings for each bird are minimal at best.
You are better off spending your money on the Stokes 3Cd set of Eastern Birds.
This CD really deserves two reviews, one for its technical merits, which rate highly, and one for its usefulness to the birder, which rates very poorly indeed. So I'll compromise at three stars. If you are on a budget, you can pass this over with the confidence that your pennies will be better spent on Lang Elliott's superb Stokes guide. If you want a little something extra for pleasant listening and have the cash to spend, then go ahead and buy it, but ONLY if the essential Stokes CD is already on your shelf as a definitive reference.
Most of these same criticisms apply to the Peterson guide to western bird songs, which contains two CDs, about 500 species, and must place second to Kevin Colver's western guide in the Stokes series.
However, many of the plates are black and white, or line drawings, and this is a significant drawback. For that reason I'd recommend John Tveten's The Birds of Texas instead, although it's not as handy out in the field, and has less coverage of casuals and accidentals. The organization of the Peterson is good enough that you might want to get both.