Here is the archive of Sunday's show with Richard Crossley, author of The Crossley ID Guide. Richard reflects on the feedback he has received on his unique book since the last time he was guest on Bird Calls Radio back in April 2011. He also discusses several other books that will follow.

Richard also talks about a Global Bird Initiative, Pledge to Fledge, whereby birdwatchers will bring along non-birders for a day in the field looking at birds. Richard is interested in getting more people involved with birdwatching and this is just one way he is helping to do that.