Clara B. Jones, Ph.D. has studied spiders, fish, monkeys, and humans, including work in the field, in zoological gardens, and in the laboratory. Most of her research, beginning in 1973, has been conducted on the howling monkeys of Central America. Her publications primarily relate to sexual selection, reproductive competition, social organization, interindividual conflicts of interest, dispersal, and evolution in heterogeneous regimes. She has also contributed to the literature on primate conservation and population biology.