File:Clements checklist cover.gif

Summary
Low-resolution of the cover of the sixth edition of the Clements Checklist, from Cornell University website.

Usual fair use rationale for book covers applies - only for use in the article about the checklist itself

Fair use in The Clements Checklist of the Birds of the World
Use of this copyrighted image in article The Clements Checklist of the Birds of the World is believed to be fair use on the grounds that:
 * It is a low resolution image that cannot be used to reproduce the cover at commercial quality
 * Such images are freely available on the internet from multiple sources
 * Use of the image will not detract from the copyright holder's ability to sell the book; indeed it may reasonably be expected to enhance it
 * Use of the image adds significantly to the article as it directly illustrates the subject of the article.