plan. PHPA/LIPI/BirdLife International-Indonesia Programme, Bogor. Indonesia.
Piatt, S.G., Lee, R.J. and Klemens, M.W., in press. Notes on the distribution, life history, and exploitation of turdes in Sulawesi, Indonesia. Chelonian Biology.
Prabowo, A. 1989. Evaluation of the mineral status of grazing ruminants in South Sulawesi, Indonesia. Ph.D. dissertation, Univ. Fla.
Prawiradilaga, D.M. 1997. The maleo Macrocephalon maleo on Buton. Bull. Br. Ornithol. Club 117(3): 237.
Proctor, J. 1992. The vegetation over ultra-mafic rocks in the tropical Far East. In The ecology of areas with serpentized rocks: A world view, eds. B.A. Roberts and J. Proctor, 249-270. Kluwer, Dordrecht.
Rasmussen, P.C. 1999. A new species of hawk-owl Ninox from north Sulawesi, Indonesia. Wilson Bull. 111(4): 457-464.
RePPProT 1988. Sulawesi: Regional physical planning programme for transmigration, Natural Resources Institute and Direktorat Bina Program, Direktorat Jenderal Penyi-apan Pemukiman, Departemen Transmi-grasi, Jakarta.
Richardson, M. 2000. Indonesia Faces Forest Dilemma. International Herald Tribune. Tuesday, February 1, 2000.
Riggs, J., ed. 1996. Human Environment. Indonesian Heritage Encyclopaedia Vol. 2. Archipelago. Singapore.
Riley, J. 1997. The birds of Sangihe and Talaud Islands, North Sulawesi. Kukila 9: 3-36.
Riley, J., Hunowu, I., Wangko, M.F. and Wardi, J.C. 1999. The status, ecology and behavior of the elegant sunbird Aethopyga duyvenbodei on Sangihe, Indonesia. Tropical Biodiversity 6 (1&2): 113-123.
Rogers, J.D., Callan, B.E., and Samuels, GJ. 1987. The Xylariaceae of the rain forests of North Sulawesi, Indonesia. Mycotaxon 29: 113-172.
Rosenbaum, B., O'Brien, T.G., and Kinnaird, M.F. 1998. Population densities of Sulawesi crested black macaques (Macaca nigra) on Bacan and Sulawesi, Indonesia: effects of habitat disturbance and hunting. Am. J. Primatol. 44: 89-106.
Rozendaal, F.G. and Lambert, F.R. 1999. The taxonomic and conservation status of Pinarolestes sanghirensis Oustalet 1881. Fork-tail 15: 1-13.
Ruedi, M. 1995. Taxonomic revision of shrews of the genus Crocidura from the Sunda Shelf and Sulawesi with description of two new species (Mammalia: Soricidae). Zool. J. Linn. Soc. 115(3): 211-265.
Russell-Smith, A. and Stork, N.E. 1994. Abundance and diversity of spiders from the canopy of tropical rainforests with particular reference to Sulawesi. J. Trop. Ecol. 10: 545-558.
Saeed, B. and Ivantsoff, W. 1991. Kalyptathe-rina, the first telmatherinid genus known outside of Sulawesi. Ichthyological Expl. Freshwaters 2(3): 227-238.
Sakagami, S.F. and Inoue, T. 1989. Stingless bees of the genus Trigona (Geniotrigona) (Hymenoptera: Apidae) with description of Triogona incisa n. sp. from Sulawesi, Indonesia. Jpn. J. Entomol. 57: 605-620.
Schileyko, A.A. 1996. Guamampa n. g. (Gastropoda: Pulmonata), a bradybaenid land snail with monadeniid chararcters. Bull. Mus. Natn. d'Hist. Nat. Sec. A 18: 4.
Schoorl, J.W. 1987. Notes on the birds of Buton (Indonesia, Southeast Sulawesi). Bull. Br. Ornithol. Club 107(4): 165-168.
Schreiber A., Seibold, I., Nötzold, G. and Wink, M. 1999. Cytochrome b gene haplo-types characterize chromosomal lineages of Anoa, the Sulawesi dwarf buffalo (Bovidae: Bubalus sp.). J. Heredity 90(1): 165-176.
Severns, M. 1995. Sulawesi Seas: Indonesia's majestic underwater realm. Honolulu: University of Hawaii Press.
Sidivasa, K. 1986. Tree flora on the ridges and upper slopes of dry climate area at Paboya Nature Reserve, Central Sulwesi. Bul. Pen. Hutan 485: 31-38.
Sidiyasa, K. 1989. Some aspects of the ecology of Diospyros celebica at Sausu and adjacent area. Central Sulawesi, Indonesia. Bul. Pen. Hutan 508: 15-26.
Sidiyasa, K., Whitmore, T.C., Tantra, I.G.M. and Sutisna, U. 1989. Tree flora of Indonesia: Check list for Sulawesi. Bogor: Ministry of Forestry Agency for Forestry Research and Development Forest Research and Development Centre.
Siebert, S.F. 1997. Economically important rattans of Central Sulawesi, Indonesia. Principes 41: 42-46.
Siluba, M. 1987. Species abundance or Corbicula possoensis and Melanoides granifera in Poso Lake, Central Sulawesi. Berita Biol. 3: 317-320.
Sinclair, J.R., O'Brien, T.G., and Kinnaird, M.F. 1999. Observations on the breeding biology of the Philippine Megapode (Megapodius cumingii) in North Sulawesi, Indonesia. Tropical Biodiversity 6(1&2): 76-86.
Smith, R.M. 1991. New species of Alpinia from Sulawesi and Sarawak. Edinb. J. Bot. 48: 347-352.
Soeyatman, H.C. and Sutisna, U. 1988. Tree species composition analysis of the tropical lowland rain forest at Masaba, South Sulawesi. Bul. Pen. Hutan 497: 7-20.
Sota, T. and Mogi, M. 1996. Species richness and altitudinal variation in the aquatic metazoan community in bamboo phytotel-mata from North Sulawesi. Res. Pop. Ecol. (Kyoto) 38: 275-281.
Stork. N.E. and Paarmann, W. 1992. Reproductive seasonality of the ground and tiger beetle (Coleoptera: Carabidae: Cicindel-idae) fauna in North Sulawesi, Indonesia. Stud. Neotrop. Fauna Environ. 27: 101-115.
Sugardjito, J., Southwick, C.H., Supriatna, J., Kohlhaas, A., Baker S., Erwin, J.,Froehlick, J., Lerche, N. 1989. Population survey of macaques in northern Sulawesi. Am. J. Primatol. 18(4): 285-301.
Sujatnika, Jepson, P., Suhartono, T.R., Crosby, M.J., and Mardiastuti, A. 1995. Melestarikan keanekaragaman Hayati di Indonesia: Pendekatan daerah burung endemik (Conserving Indonesian biodiversity: The endemic bird area approach). Jakarta: PHPA/BirdLife International-Indonesia Programme.
Sunarto 1999. Resource partitioning among kingfishers in Tangkoko-Duasudara Nature Reserve, North Sulawesi. Tropical Biodiversity 6(1&2): 75-86.
Supriatna, J., Froehlich. J.W., Erwin.J.M. and Southwick, C.H. 1992. Population, habitat and conservation status of Macaca maurus, Macaca tonkeana and their putative hybrids. Tropical Biodiversity 1(1): 31—48.
Suryadi, S., Kinnaird, M.F., and O'Brien, T.G. 1998. Home ranges and daily movements of the Sulawesi red-knobbed hornbill during the non-breeding season. In Proceedings of the Second Asian Horn-bill Workshop, Bangkok, BRTP, Bangkok, ed. P. Poonswad, 159-170.
Suryadi, S., Funnaird, M.F., O'Brien, T.G., and Supriatna, J. 1996. Time budget of the Sulawesi red-knobbed hornbill during the non-breeding season at Tangkoko-Dua Sudara Nature Reserve, North Sulawesi. In Proceedings of the First International Conference on Eastern Indonesian-Australian Vertebrate Fauna, eds. D.L. Kitchener and A. Suyanto, 123-126.
Suryadi, S., Kinnaird, M.F., O'Brien, T.G., Supriatna, J. and Somadikarta, S. 1994. Food preferences of the red-knobbed hornbill during the non-breeding season. Trap. Biodiv. 2: 377-384.
Suryobroto, B. 1992. Estimation of the biologial affinities of seven species of Sulawesi macaques based oil multivariate analysis of dermatoglyphic pattern types. Primates 33: 429-449.
Sydney Morning Herald 2000. The Rush is on, 1 July, 2000.
Taiti, S., Ferrara, F., and Kwon D.H. 1992. Terrestrial Isopoda (Crustacea) from the Togian Islands, Sulawesi, Indonesia. Inver-tebr. Taxon. 6(3): 787-842.
