Authenticated (24/10/2005) by Matt Richardson, independent primatologist and writer.
Arboreal: Living in trees.
Gestation: The state of being pregnant; the period from conception to birth.
Montane forests: Forest occurring in the montane zone, a zone of cool upland slopes below the tree line dominated by large evergreen trees.
Natal: Site of birth.
Prehensile: Capable of grasping.