From time to time we will post essays related to material in Ten Thousand Birds: Ornithology since Darwin, in part as a forum for updating material in the book with new information, but also to publish material that we researched but simply had no space to do the information justice in the book. Each of these essays is linked below, with the most recent first.

The Seabird Wreck of 2014. Tim Birkhead, 3 March 2014

Who was Harry Seebohm. Tim Birkhead, 2 January 2014