Acoustic structure of male loud-calls support molecular phylogeny of Sumatran and Javanese leaf monkeys (genus Presbytis)
1 Reproductive Biology Unit, German Primate Center, Göttingen, Germany
2 Göttingen Center for Biodiversity and Ecology, Göttingen, Germany
3 Department of Forest Resources Conservation and Ecotourism, Bogor Agricultural University, Bogor, Indonesia
4 WWF Kalimantan Tengah, Palangkaraya, Indonesia
5 Gene Bank of Primates and Primate Genetics Laboratory, German Primate Center, Göttingen, Germany
6 Cognitive Ethology Laboratory, German Primate Center, Göttingen, Germany
BMC Evolutionary Biology 2012, 12:16 doi:10.1186/1471-2148-12-16Published: 6 February 2012
Additional file 1:
Calculated values of the arithmetic mean and the standard derivation of measured variables (pdf).
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Additional file 2:
Photographs of wild Presbytis taxa from Sumatra, Java and the Mentawai islands. Numbers refer to locations in Figure 1 (photograph of P.thomasi by Cedric Buttoz Girard, all others by Dirk Meyer & Ambang Wijaya) (tif).
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Additional file 3:
Spectrogram of a Presbytis loud-call with examples for measured parameters (tif).
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