HUB

Howler monkeys began eating leaves 13 million years ago, changing primate history

Thirteen million years ago, a medium-sized monkey known for guarding its territory among the treetops with a fearsome "howl" started doing something new. This monkey, one of the oldest known ancestors ...
WRAL

Monkey see, monkey do - even red wolf pups! Watch them try to howl at Museum of Life and Science

The Museum of Life and Science's red wolf pups are getting big! And, at 18 months, they're learning from mom and dad. Museum staffers recently caught some video of them taking some howling lessons ...
insider.si.edu

Aspects of the behavior and ecology of the howling monkey in the late rainy season / Russell A. Mittermeier

https://siris-libraries.si.edu/ipac20/ipac.jsp?&profile=liball&source=~!silibraries&uri=full=3100001~!386215~!0#focus ...
EurekAlert!

Howler monkeys began eating leaves 13 million years ago, changing course of primate history in South America

13.3-million–13.6 million-year-old fossils from an extinct relative of the howler monkey show signs of being the first leaf-eating primate in South and Central America. Fossils from jaws of Stirtonia ...