Cooperatively breeding cottontop tamarins (Saguinus oedipus) do not donate rewards to their long-term mates

Journal of Comparative Psychology (2009) - Comment
pubmed: 19685964 doi: 10.1037/a0015094 issn: 0735-7036 issn: 1939-2087

Katherine A. Cronin, Kori K. E. Schroeder, Emily S. Rothwell, Joan B. Silk, Charles T. Snowdon