Taxonomy, Geographic Variation, And Population Genetics Of Bornean And Sumatran Orangutans / Benoît Goossens ... [et Al.] -- The Functional Significance Of Variation In Jaw Form In Orangutans / Andrea B. Taylor -- Orangutan Positional Behavior / Susannah K.s. Thorpe And Robin H. Crompton -- A Description Of The Orangutan's Vocal And Sound Repertoire, With A Focus On Geographic Variation / Madeleine E. Hardus ... [et Al.] -- Orangutan Life History Variation / Serge A. Wich ... [et Al.] -- Orangutan Distribution, Density, Abundance, And Impacts Of Disturbance / Simon J. Husson ... [et Al.] -- The Effects Of Forest Phenology And Floristics On Populations Of Bornean And Sumatran Orangutans / Andrew J. Marshall ... [et Al.] -- Orangutan Activity Budgets And Diet / Helen C. Morrogh-bernard ... [et Al.] -- Geographic Variation In Orangutan Diets / Anne E. Russon ... [et Al.] -- Parasites And Their Impacts On Orangutan Health / Ivona Foitová ... [et Al.] --^ The Ecology Of Female Reproduction In Wild Orangutans / Cheryl D. Knott, Melissa Emery Thompson, And Serge A. Wich -- Development Of Independence / Maria A. Van Noordwijk ... [et Al.] -- Ranging Behavior Of Orangutan Females And Social Organization / Ian Singleton ... [et Al.] -- Geographical Variation In Orangutan Long Calls / Roberto A. Delgado ... [et Al.] -- Male-male Relationships In Orangutans / Sri Suci Utami Atmoko ... [et Al.] -- Orangutan Mating Behavior And Strategies / S. Suci Utami Atmoko ... [et Al.] -- Social Organization And Male-female Relationships / Tatang Mitra Setia ... [et Al.] -- Ecological Sex Differences In Wild Orangutans / Carel P. Van Schaik, Maria A. Van Noordwijk, And Erin R. Vogel -- Nest Building In Orangutans / Didik Prasetyo ... [et Al.] -- Innovation And Intelligence In Orangutans / Anne E. Russon ... [et Al.] -- Orangutan Cultures Revisited / Carel P. Van Schaik ... [et Al.] --^ Orangutan Population Biology, Life History, And Conservation / Andrew J. Marshall ... [et Al.] -- Orangutan Rehabilitation And Reintroduction / Anne E. Russon -- Geographic Variation In Orangutan Behavior And Biology / Carel P. Van Schaik, Andrew J. Marshall, And Serge A. Wich. Edited By Serge A. Wich ... [et Al.]. Includes Bibliographical References (p. 363-401) And Index.