Little Mom, Tiny Baby

A Bolivian gray titi monkey and its mother are featured recent photos from Lincoln Park Zoo, Chicago.

"They're generally monogamous and are known for their tendency to twine their tails together, resembling a braid, when sitting or sleeping in pairs.

"Bolivian gray titi monkey fathers usually take over most of the baby-carrying duties when the young monkeys are just a few days old; siblings also participate in the care of younger monkeys in the family unit. The Lincoln Park Zoo's newest addition has six older siblings, so it's in good hands!"