In 2011, while looking for animals in southern Brazil's Mato Grosso (map), Julio Dalponte noticed an unusual monkey with a reddish-orange tail, "like a blaze," he says. His interest piqued, the ...

In 2019, scientists made a groundbreaking discovery in the depths of the Brazilian Amazon: the Mato Grosso titi monkey. But now, just a few years later, this pint-sized primate is already facing ...

In 2008, research student Javier Garcia, a Caquetá native, was able to make an extensive survey of the region and discovered 13 populations of the Caquetá titi monkeys there.

The titi monkeys at the Lincoln Park Zoo can often be seen sitting close together on the same branch with their tails intertwined, the zoo points out. More from CBS News ...

Bolivian gray titi monkeys (also called white-eared titi monkeys) in the wild live only in tropical forests in central Bolivia. The tiny monkeys weigh only about 2 to 3 pounds when fully grown.

Monkeys may also tug on each others' tails during play, and South American titi monkeys in the Callicebus genus intertwine tails with their mates as a show of affection, Live Science previously ...

Just one day after the horrific incident in Ohio, where 49 exotic animals were killed, the Lincoln Park Zoo has announced a reason to celebrate. This past Monday, October 17, the zoo welcomed a ...

A rare Bolivian gray titi monkey was born this week at Lincoln Park Zoo, officials said Thursday. It is one of only about 50 individuals of this species in an accredited zoo. The new arrival, whose… ...

Delasol, a Bolivian gray titi monkey has died at the Lincoln Park Zoo. ABC7 Chicago is now streaming 24/7. Click here to watch The female titi monkey was 33 years old, which is almost three times ...

Delasol, a 33-year-old Bolivian gray titi monkey who mothered many infants at Lincoln Park Zoo, has died. She died Tuesday after her geriatric health issues worsened in recent weeks, leading zoo ...

Old World monkeys. OK, so now that we know what a monkey is, exactly how many types of monkeys are there? “Monkeys are broadly divided into Old World species—160 species, and New World species ...

CHICAGO (WLS) -- Delasol, a Bolivian gray titi monkey has died at the Lincoln Park Zoo. ABC7 Chicago is now streaming 24/7. ... Delasol enjoyed her heat lamp, tail twining with her family, ...