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Madeleine E. Hardus
Madeleine E. Hardus
University of Amsterdam
Verified email at orangutan.nl
Title
Cited by
Cited by
Year
A case of spontaneous acquisition of a human sound by an orangutan
SA Wich, KB Swartz, ME Hardus, AR Lameira, E Stromberg, ...
Primates 50, 56-64, 2009
1522009
Call cultures in orang-utans?
SA Wich, M Krützen, AR Lameira, A Nater, N Arora, ML Bastian, ...
PLoS one 7 (5), e36180, 2012
1352012
Tool use in wild orang-utans modifies sound production: a functionally deceptive innovation?
ME Hardus, AR Lameira, CP Van Schaik, SA Wich
Proceedings of the Royal Society B: Biological Sciences 276 (1673), 3689-3694, 2009
1322009
A description of the orangutan's vocal and sound repertoire, with a focus on geographic variation
ME Hardus, AR Lameira, I Singleton, HC Morrogh-Bernard, CD Knott, ...
Orangutans: Geographic variation in behavioral ecology and conservation, 2008
962008
Orangutan (Pongo spp.) whistling and implications for the emergence of an open-ended call repertoire: A replication and extension
AR Lameira, ME Hardus, B Kowalsky, H De Vries, BM Spruijt, EHM Sterck, ...
The Journal of the Acoustical Society of America 134 (3), 2326-2335, 2013
902013
Vocal fold control beyond the species-specific repertoire in an orang-utan
AR Lameira, ME Hardus, A Mielke, SA Wich, RW Shumaker
Scientific reports 6 (1), 30315, 2016
862016
Effects of logging on orangutan behavior
ME Hardus, AR Lameira, SBJ Menken, SA Wich
Biological Conservation, 2012
812012
Speech-like rhythm in a voiced and voiceless orangutan call
AR Lameira, ME Hardus, AM Bartlett, RW Shumaker, SA Wich, ...
PloS one 10 (1), e116136, 2015
792015
Population-specific use of the same tool-assisted alarm call between two wild orangutan populations (Pongopygmaeus wurmbii) indicates functional arbitrariness
AR Lameira, ME Hardus, KJJM Nouwen, E Topelberg, RA Delgado, ...
PLoS One 8 (7), e69749, 2013
622013
Behavioral, Ecological, and Evolutionary Aspects of Meat-Eating by Sumatran Orangutans (Pongo abelii)
ME Hardus, AR Lameira, A Zulfa, SSU Atmoko, H de Vries, SA Wich
International Journal of Primatology 33, 287-304, 2012
562012
Food mechanical properties, feeding ecology, and the mandibular morphology of wild orangutans
ER Vogel, A Zulfa, M Hardus, SA Wich, NJ Dominy, AB Taylor
Journal of Human Evolution 75, 110-124, 2014
532014
Orangutan Instrumental Gesture-Calls: Reconciling Acoustic and Gestural Speech Evolution Models
AR Lameira, ME Hardus, SA Wich
Evolutionary Biology 39, 415-418, 2012
472012
Acoustic models of orangutan hand-assisted alarm calls
B De Boer, SA Wich, ME Hardus, AR Lameira
The Journal of experimental biology 218 (6), 907-914, 2015
222015
Proto-consonants were information-dense via identical bioacoustic tags to proto-vowels
AR Lameira, R Vicente, A Alexandre, G Campbell-Smith, C Knott, S Wich, ...
Nature Human Behaviour 1 (2), 0044, 2017
192017
Predator guild does not influence orangutan alarm call rates and combinations
AR Lameira, H de Vries, ME Hardus, CPA Hall, T Mitra-Setia, BM Spruijt, ...
Behavioral Ecology and Sociobiology 67, 519-528, 2013
192013
Sociality predicts orangutan vocal phenotype
AR Lameira, G Santamaría-Bonfil, D Galeone, M Gamba, ME Hardus, ...
Nature Ecology & Evolution 6 (5), 644-652, 2022
152022
Socioecological correlates of inter-individual variation in orangutan diets at Ketambe, Sumatra
ME Hardus, H de Vries, DF Dellatore, AR Lameira, SBJ Menken, SA Wich
Behavioral Ecology and Sociobiology 67, 429-437, 2013
112013
Effect of repeated exposures and sociality on novel food acceptance and consumption by orangutans
ME Hardus, AR Lameira, SA Wich, H de Vries, R Wahyudi, RW Shumaker, ...
Primates 56, 21-27, 2015
92015
Recursive self-embedded vocal motifs in wild orangutans
AR Lameira, ME Hardus, A Ravignani, T Raimondi, M Gamba
Elife 12, RP88348, 2024
32024
Linking feeding ecology and jaw form in two species of wild orangutans
ER Vogel, ME Hardus, A Zulfa, SA Wich, AB Taylor, CP Van Schaik, ...
AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 144, 301-301, 2011
32011
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