Daniel Lewis, Belonging on an Island
![](http://birdaz.com/blog/wp-content/uploads/2018/12/14862.jpg)
Haddoram Shirihai and Lars Svensson, Handbook of Western Palearctic Birds: Passerines
![](http://birdaz.com/blog/wp-content/uploads/2018/12/14873.jpg)
Andrew Vallely and Dale Dyer, Birds of Central America
![](http://birdaz.com/blog/wp-content/uploads/2018/12/14874P.jpg)
John Reilly, The Ascent of Birds
![](http://birdaz.com/blog/wp-content/uploads/2018/12/14856.jpg)
Ross Silcock and Joel Jorgensen, Birds of Nebraska Online
![](http://birdaz.com/blog/wp-content/uploads/2018/12/Screen-Shot-2018-12-31-at-4.59.20-PM.png)