This book covers the natural history of four small owls that in habit the west. The Northern Pygmy-Owl, Flammulated Owls, Northern Saw-whet Owls and the Boreal Owl.
The book is written in four sections, each covering one of the four species. Within each section you will read about the birds courtship, nesting, egg laying, incubation, growth of the young, feeding habits and more.
The book has more than 200 photographs and illustrations depicting the species' natural history.