Ravens, Corvus corax, follow gaze direction of humans around obstacles

✍ Scribed by Bugnyar, T.; Stowe, M.; Heinrich, B.

• Book ID: 127387241
• Publisher: The Royal Society
• Year: 2004
• Tongue: English
• Weight: 196 KB
• Volume: 271
• Category: Article
• ISSN: 0080-4649
• DOI: 10.1098/rspb.2004.2738