The Eagle Watchers: Observing and Conserving Raptors around the World
Tingay, Ruth E. (Editor); Katzner, Todd E. (Editor); Bildstein, Keith L. (Foreword);Parry-Jones, Jemima, MBE (Foreword)
A Guide to Hawks Seen in North America
Illustrations by Carrier, Paul
Hawks at a Distance: Identification of Migrant Raptors [PB]
Hawks and Owls of Eastern North America, Second edition
Earley, Chris G.