![Portrait of a red faced Japanese macaque monkey in Jigokudani Monkey Park, Nagano Prefecture, Japan. stock photo - OFFSET Portrait of a red faced Japanese macaque monkey in Jigokudani Monkey Park, Nagano Prefecture, Japan. stock photo - OFFSET](https://ak.picdn.net/offset/photos/511d39fd359ae8a606006505/large_w/offset_20354.jpg)
Portrait of a red faced Japanese macaque monkey in Jigokudani Monkey Park, Nagano Prefecture, Japan. stock photo - OFFSET
![Proximate causes of the red face of the bald uakari monkey (Cacajao calvus) | Royal Society Open Science Proximate causes of the red face of the bald uakari monkey (Cacajao calvus) | Royal Society Open Science](https://royalsocietypublishing.org/cms/asset/6bd5bacf-a784-47e9-bcdf-ef292e3ec1f0/rsos150145f01.jpg)
Proximate causes of the red face of the bald uakari monkey (Cacajao calvus) | Royal Society Open Science
![Stump-tailed Macaque, Macaca Arctoides, Monkey from Thailand, Asia. Red Face Animal Walking on Stone in the Tropic Forest Stock Image - Image of nature, mammal: 200956527 Stump-tailed Macaque, Macaca Arctoides, Monkey from Thailand, Asia. Red Face Animal Walking on Stone in the Tropic Forest Stock Image - Image of nature, mammal: 200956527](https://thumbs.dreamstime.com/b/stump-tailed-macaque-macaca-arctoides-monkey-thailand-asia-red-face-animal-walking-stone-tropic-forest-monkey-stump-200956527.jpg)
Stump-tailed Macaque, Macaca Arctoides, Monkey from Thailand, Asia. Red Face Animal Walking on Stone in the Tropic Forest Stock Image - Image of nature, mammal: 200956527
![Uakari Monkey (Red Faced Monkey) - Welcome to Amazonian Trips - Chullachaqui LodgeWelcome to Amazonian Trips – Chullachaqui Lodge Uakari Monkey (Red Faced Monkey) - Welcome to Amazonian Trips - Chullachaqui LodgeWelcome to Amazonian Trips – Chullachaqui Lodge](http://amazoniantrips.com/wp-content/uploads/2012/04/Amazon-Monkey-Red-Face.jpg)