Video -- Howler Monkeys -- National Geographic.

The Brown Howler Monkey is known hence its name, by the terrific howl which can be heard over a mile away. It is thought that they use their howls to express.
Alouatta caraya (Black-and-gold Howler Monkey, Black Howler.
31 May 2009. Noisy monkey. I don't know what kind it is. But it was hooting and hollering at a toddler for several minutes. Sadly, her mom dragged her away.

RED HOWLER MONKEY.

howler monkey howling

Howler Monkey Howling - YouTube.
Howler Monkey (Alouatta) - Animals - A-Z Animals - Animal Facts.
Howler Monkey at Rancho Chilamate, Nicaragua, howls out some.
Alouatta discolor (Red-handed Howling Monkey, Spix's Red-handed.
Pepe the Singing Howler Monkey on Vimeo.

Howler-monkey | Define Howler-monkey at Dictionary.com.
31 May 2009. Noisy monkey. I don't know what kind it is. But it was hooting and hollering at a toddler for several minutes. Sadly, her mom dragged her away.
Howler monkeys are named and known for the loud, guttural howls that they routinely use at the beginning and end of the day. They are the loudest animal in.
Mantled howler monkey video - Alouatta palliata - 13a - ARKive.
Mantled Howler Monkey (Alouatta Palliata)Spanish name: Congo.. Some biologists conclude that the howling is used as a spacing mechanism between.
Howler Monkeys.Howling! | Flickr - Photo Sharing!