Handbook of the Birds of the World Vol.11: Old World Flycatchers to Old World Warblers ²⁵ Format:Hardcover 8 m Sound Pressure Ultrasonic

8 m Sound Pressure Ultrasonic sounds 95–102 dB (each speaker) at 1 meter

Drawing on the latest taxonomy and research

lounging on decks and patios

Sturdy 8-foot strap for securing the camera to a tree

The reader-friendly text is backed by an extensive bibliography (covering literature through 2012) and a glossary

Handbook of the Birds of the World Vol.11: Old World Flycatchers to Old World Warblers ²⁵ Format:Hardcover 8 m Sound Pressure UltrasonicVolume 11, Old World Flycatchers to Old World Warblers, covers 8 diverse families, mainly from the Old World, with some species found in the New World. Half of the volume is dedicated to two of the largest families: the Old World Flycatchers (116 species) and the Old World Warblers (145 species), making it an essential resource for bird enthusiasts interested in these regions. The families included in this volume inhabit a variety of environments,