Off Cairns in Queensland, Australia

© Fernand Deroussen
(source)

Call in flight

© Ian Davies
(source)

Recorded at Lescar, Pyrénées-Atlantiques, Aquitaine in France.

© Bernard Bousquet
(source)

Recorded at Doutor Pedrinho, Santa Catarina in Brazil.

© Douglas Meyer
(source)

Duetting great horned owls in a canyon with a small creek. The owls were calling from a south-facing slope above the creek.

© Lance A. M. Benner
(source)

Canada

© Ian Cruickshank
(source)

Recorded at S�lestat, Bas-Rhin, Alsace in France.

© Timo S.
(source)

Moore et al. 2013: Bird Sounds of Ecuador DVD

Orellana: 'Tiputini Biodiversity Station' in Ecuador.

© Jonas Nilsson
(source)

Bird calling from top of wooden fence post in wet meadow habitat.

© Eric Hough
(source)

Had been whistling for Ferruginous Pygmy owl as part of the CBC, this bird was extremely responsive and followed us up canyon as we would try to leave it behind and attract other species.

© David Vander Pluym
(source)

Recorded at Napo: 'Cabañas San Isidro', 1-2 km SW Cosanga in Ecuador

© John V. Moore
(source)

Recorded at Kortrijk, West Flanders, Flanders in Belgium.

© Eddy Scheinpflug
(source)

Recorded at La Guira NP, Pinar del Río in Cuba.

© Hans Matheve
(source)