title: Primates follow the 'island rule': implications for interpreting Homo floresiensis.
abstract: When the diminutive skeleton of Homo floresiensis was found on the Indonesian island of Flores, it was interpreted as an island dwarf, conforming to the 'island rule' that large animals evolve smaller size on islands, but small animals tend to get larger. However, previous studies of the island rule have not included primates, so the extent to which insular primate populations undergo size change was unknown. We use a comparative database of 39 independently derived island endemic primate species and subspecies to demonstrate that primates do conform to the island rule: small-bodied primates tend to get larger on islands, and large-bodied primates get smaller. Furthermore, larger species undergo a proportionally greater reduction in size on islands.
authors: Centre for Macroevolution and Macroecology, School of Botany and Zoology, Australian National University, Canberra, Australian Capital Territory 0200, Australia. lindell.bromham@anu.edu.au
authors: Lindell
authors: L
authors: Bromham
authors: Marcel
authors: M
authors: Cardillo
mesh_terms: D000220:Adaptation, Biological; D000818:Animals; D049628:Body Size; D005843:Geography; D015186:Hominidae / Q000033:anatomy & histology*; D011323:Primates / Q000033:anatomy & histology*; D012886:Skull / Q000033:anatomy & histology