Crockett, C. M., Bellanca, R. U., Bowers, C. L. et al. 1997. Grooming-contact bars provide social contact for individually ca
We investigated pair housing of adult long-tailed macaques (Macaca fascicularis) by using widely spaced, vertical "grooming-contact" (G-C) bars that allow physical contact but prevent pursuit by one animal into the other's cage. Cages with G-C...