Books

2 results found
Title Authors Description OpenBook ID
The hen harrier The hen harrier Watson, Donald Artist, ornithologist and author, Donald Watson has made an especial study of the Hen Harrier Circus cyaneus over many years and his field notes and sketch books of this exceptional bird of prey go b… OL19855061W
Harrier, hawk of the marshes Harrier, hawk of the marshes Frances Hamerstrom Discusses the physical characteristics and habits of the Northern harrier hawk as revealed in a twenty-five year study. OL3482039W