1988/01/01 by Joanna Burger, Michael Gochfeld, William I. Boarman · 2 citations
Biochemistry, Genetics and Molecular Biology · Agricultural and Biological Sciences · Environmental Science · #Animal Vocal Communication and Behavior #Animal Behavior and Reproduction #Marine animal studies overview
paper · doi:10.1093/auk/105.1.142
openalex publication_date 1988/01/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/06/11
Abstract Young Common Terns (Sterna hirundo) did not respond preferentially to calls of siblings at 8 and 9 days of age, but did so by 12 days of age. In experiments with and without visual isolation, and with use of playback, we demonstrated a tendency to approach sibling begging calls. This differential response indicated sibling-recognition occurred, was based on experience, and involved vocal cues.