For example, many cooperative breeders are also good at teaching. (newscientist.com)
If chimpanzees are sometimes altruistic even though they are not cooperative breeders, some scientists pointed out, that would weaken support for the cooperative breeding hypothesis. (sciencemag.org)
It is especially interesting because marmosets are cooperative breeders with unusually strong male - female bonds,» and «we would expect that these animals would be especially affected by the loss of their primary mating and social partner.» (sciencemag.org)