Object Details Keywords Smithsonian's National Zoo & Conservation Biology Institute,National Zoo,Smithsonian Institution,Animals,NZP,Open Access/CCO,Open ...

That so little experimental research upon the social behaviour of monkeys has been carried out in the country of Darwin's birth is perhaps surprising and certainly regrettable.

Tamarin monkeys, small primates native to Central and South America, have evolved one of the most fascinating cooperative parenting systems in the animal kingdom. Unlike many mammal species where ...