by Richard Crossley, Jerry Liguori, and Brian Sullivan
An innovative and fun way to learn raptor identification.
Posts Tagged ‘Jerry Liguori’
June 23, 2013
The Crossley ID Guide: Raptors
Reviews, Books, Advanced ID, Reviews, Books, Family GuidesMay 4, 2011
Hawks at a Distance: Identification of Migrant Raptors
Reviews, Books, Advanced ID, Reviews, Books, Family Guidesby Jerry Liguori
Amaze your birding pals with your ability to identify distant raptors!
December 9, 2006
