Principal sound recording: A. Schultze, KH. Dingler - treated Species: 58 species of raptors and 45 species of falcons - Duration: 156' - Box 2 CD - Booklet: French, English, German.
Chiff-Chaff opinion: These two Audio-CDs present the cries and other sounds of 58 species of raptors and 45 species of falcons with 311 recordings. It is a very vast sound document carried out with single recordings d' rare species and even little known, coming from five continents. The annexed booklet contains detailed informations on the recordings, as well as the places of the recordings and d' other interesting information in German, English and French.