Owl monkeys are unusual in that fathers play a major role in carrying and otherwise providing for the infant. Callitrichids ... in Aotus: The Owl Monkey (eds Baer, J.F., Weller, R.E. & Kakoma ...

Seven baby monkeys in a lab at the University of California, Davis, died after being accidentally poisoned by a dye used in research, The Guardian reported last weekend (June 16). The deaths, which ...