Trachypithecus francoisi. Also known as: Francois' langur; Francois' leaf monkey; Tonkin leaf monkey; White side-burned black langur. Adult with young (age approx 5 months). Location: Monkey Forest.
@ajmcwhipsnade This was mid-afternoon. There was food out at various places in the enclosure when I arrived at about 3:30pm, and the langurs (and babirusa) were outside then. The housing was shut (to visitors), due to the construction of a new access path.
