Behringer, V, Deimel, C, Stevens, JMG, Kreyer, M, Lee, SM, Hohmann, G, Fruth, B and Heistermann, M (2021) Cell-Mediated Immune Ontogeny Is Affected by Sex but Not Environmental Context in a Long-Lived Primate Species. Frontiers in Ecology and Evolution, 9. ISSN 2296-701X

Higham, JP, Heistermann, M, Agil, M, Perwitasari-Farajallah, D, Widdig, A and Engelhardt, A (2021) Female fertile phase synchrony, and male mating and reproductive skew, in the crested macaque. Scientific Reports, 11 (1). ISSN 2045-2322

Gholib, G, Heistermann, M, Agil, M, Supriatna, I, Purwantara, B, Nugraha, TP and Engelhardt, A (2018) Comparison of fecal preservation and extraction methods for steroid hormone metabolite analysis in wild crested macaques. Primates, 59 (3). pp. 281-292. ISSN 0032-8332

Marty, PR, Hodges, K, Heistermann, M, Agil, M and Engelhardt, A (2017) Is social dispersal stressful? A study in male crested macaques (Macaca nigra). Hormones and Behavior, 87. pp. 62-68. ISSN 0018-506X

Higham, JP, Kraus, C, Stahl-Hennig, C, Engelhardt, A, Fuchs, D and Heistermann, M (2015) Evaluating noninvasive markers of nonhuman primate immune activation and inflammation. American Journal of Physical Anthropology, 158 (4). pp. 673-684. ISSN 1096-8644

Danish, LM, Heistermann, M, Agil, M and Engelhardt, A (2015) Validation of a Novel Collection Device for Non-Invasive Urine Sampling from Free-Ranging Animals. PLoS One, 10 (10). pp. 1-13. ISSN 1932-6203

Girard-Buttoz, C, Heistermann, M, Rahmi, E, Agil, M, Ahmad Fauzan, P and Engelhardt, A (2015) Androgen correlates of male reproductive effort in wild male long-tailed macaques (Macaca fascicularis): A multi-level test of the challenge hypothesis. Physiology & Behavior, 141. pp. 143-153. ISSN 1873-507X

Girard-Buttoz, C, Heistermann, M, Rahmi, E, Marzec, A, Agil, M, Fauzan, PA and Engelhardt, A (2014) Mate-guarding constrains feeding activity but not energetic status of wild male long-tailed macaques (Macaca fascicularis). Behavioral Ecology and Sociobiology, 68 (4). pp. 583-595. ISSN 0340-5443

Higham, JP, Heistermann, M, Saggau, C, Agil, M, Perwitasari-Farajallah, D and Engelhardt, A (2012) Sexual signalling in female crested macaques and the evolution of primate fertility signals. BMC Evolutionary Biology, 12 (89). pp. 1471-2148. ISSN 1471-2148

Engelhardt, A, Fischer, J, Neumann, C, Pfeifer, J-B and Heistermann, M (2012) Information content of female copulation calls in wild long-tailed macaques (Macaca fascicularis). Behavioral Ecology and Sociobiology, 66 (1). pp. 121-134. ISSN 0340-5443

Dubuc, C, Muniz, L, Heistermann, M, Engelhardt, A and Widdig, A (2011) Testing the priority-of-access model in a seasonally breeding primate species. Behavioral Ecology and Sociobiology, 65 (8). pp. 1615-1627. ISSN 0340-5443

Higham, JP, Girard-Buttoz, C, Engelhardt, A and Heistermann, M (2011) Urinary C-peptide of insulin as a non-invasive marker of nutritional status: some practicalities. PLoS One, 6 (7). 222398-e22398. ISSN 1932-6203

Girard-Buttoz, C, Higham, JP, Heistermann, M, Wedegärtner, S, Maestripieri, D and Engelhardt, A (2011) Urinary C-peptide measurement as a marker of nutritional status in macaques. PLoS One, 6 (3). pp. 1-9. ISSN 1932-6203

Dubuc, C, Brent, LJN, Accamando, AK, Gerald, MS, MacLarnon, A, Semple, S, Heistermann, M and Engelhardt, A (2009) Sexual Skin Color Contains Information About the Timing of the Fertile Phase in Free-ranging Macaca mulatta. International Journal of Primatology, 30 (6). pp. 777-789. ISSN 0164-0291

Brauch, K, Hodges, K, Engelhardt, A, Fuhrmann, K, Shaw, E and Heistermann, M (2008) Sex-specific reproductive behaviours and paternity in free-ranging Barbary macaques (Macaca sylvanus). Behavioral Ecology and Sociobiology, 62 (9). pp. 1453-1466. ISSN 0340-5443

Engelhardt, A, Heistermann, M, Hodges, JK, Nürnberg, P and Niemitz, C (2006) Determinants of male reproductive success in wild long-tailed macaques (Macaca fascicularis)—male monopolisation, female mate choice or post-copulatory mechanisms? Behavioral Ecology and Sociobiology, 59 (6). pp. 740-752. ISSN 0340-5443

Engelhardt, A, Pfeifer, J-B, Heistermann, M, Niemitz, C, van Hooff, JARAM and Hodges, JK (2004) Assessment of female reproductive status by male longtailed macaques, Macaca fascicularis, under natural conditions. Animal Behaviour, 67 (5). pp. 915-924. ISSN 0003-3472