Bird calls: just emotional displays or something more?

✍ Scribed by PETER MARLER; CHRISTOPHER EVANS

• Book ID: 111197792
• Publisher: John Wiley and Sons
• Year: 2008
• Tongue: English
• Weight: 817 KB
• Volume: 138
• Category: Article
• ISSN: 0019-1019
• DOI: 10.1111/j.1474-919x.1996.tb04310.x