[.ca] Seabirds of the World: A Photographic Guide (ISBN 0691015511)

From Amazon.com:
If you're looking to add an Andean gull, Dalmatian pelican, Indian skimmer, or Fiji petrel to your life list, you'll want to have this beautifully illustrated photographic guide, with more than 740 plates, close to hand. Each of the 325-odd seabird species is described with a range map indicating principal breeding grounds, along with informative identification notes distinguishing seasonal coloration and commenting on characteristic behavior (such as the white-chinned petrel's penchant for trailing after ships in mid-ocean). The tubenose identification keys at the end of the book are notably well made, and the index contains a handy checklist for the dedicated spotter.

One of the most complete guides of seabirds:
This is one of the most complete guides to identifying seabirds. This book makes it easy to identify each species by providing photos, descriptions, illustrations & a helpful index of English names. Two to four photographs of each bird are located in the front. English & scientific names are given below along with the page the text is on. The age of the bird & month the photo was taken are also noted. Next, a text description is given for each seabird. This includes height, weight, traits in age group & their habits. Distribution is both described & shown on a map. Each of the six seabird orders is described pointing out their different characteristics. There is also a detailed drawing of the topography of a seabird. Another large illustrated section points out the distinct features of some of the birds.