Feathers: Identification for bird conservation

I would like to announce that the guide "Feathers: Identification for birdconservation" by Marian Cieslak and Boleslaw Dul is available via internet at new price. It is an excellent guide for bird feathers identification by Marian Cieslakand Boleslaw Dul as an effect of 15 years of their research and studies. Theguide is illustrated with over 250 photos and feathers are presented as awing formula of 60 species of bird of which 38 are included in Annex I ofthe EU's Birds Directive. This book mainly covers diurnal species of birdsof prey (Falconiformes) and owls (Strigiformes) and species wich featherscould be confused with them.More information and how to order the book you can find here:

http://www.naturapublishing.eu/

The book is also available in NHBS

http://www.nhbs.com/feathers_tefno_150782.html