SLABBEKOORN H (1997) Dutch Ornithological Union: Theme Day Bird sounds as the subject for Biological Behavior Research Message and meaning of bird vocalizations: research on behavior and sound of the Eurasian Collared Dove Streptopelia decaocto. LIMOSA 70 (2): 80-80.

Dutch Ornithological Union: Theme Day Bird sounds as the subject for Biological Behavior Research Message and meaning of bird vocalizations: research on behavior and sound of the Eurasian Collared Dove Streptopelia decaocto

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