Publikationen von Gottfried Hohmann
Alle Typen
Zeitschriftenartikel (110)
1.
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A non-invasive measure of bone growth in mammals: Validating urinary CTX-I as a bone resorption marker through long-bone growth velocity in bonobos. Ecology and Evolution 14 (9), e70326 (2024)
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Preliminary isotopic assessment of weaning in bonobos shows evidence for extended nursing, sibling competition and invested first-time mothers. American Journal of Primatology, e23678 (2024)
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Water scooping: tool use by a wild bonobo (Pan paniscus) at LuiKotale, a case report. Primates 65, S. 145 - 150 (2024)
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Assessing the effects of survey-inherent disturbance on primate detectability: Recommendations for line transect distance sampling. Primates 64, S. 107 - 121 (2023)
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A skew in poo: Biases in primate fecal isotope analysis and recommendations for standardized sample preparation. American Journal of Primatology 85 (1), e23436 (2023)
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Traces of dietary patterns in saliva of hominids: Profiling salivary amino acid fingerprints in great apes and humans. Journal of Human Evolution 175, 103305 (2023)
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Average phenotype but not plasticity in two metabolic hormones covary in wild female bonobos (Pan paniscus). Frontiers in Ecology and Evolution 11, 1300003 (2023)
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Transition to siblinghood causes a substantial and long-lasting increase in urinary cortisol levels in wild bonobos. eLife 11, e77227 (2022)
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Dominance or Tolerance? Causes and consequences of a period of increased intercommunity encounters among bonobos (Pan paniscus) at LuiKotale. International Journal of Primatology 43 (3), S. 434 - 459 (2022)
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Bonobo mothers have elevated urinary cortisol levels during early but not mid or late lactation (advance online). Primates 64, S. 215 - 225 (2022)
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Plasma testosterone and androstenedione levels follow the same sex-specific patterns in the two Pan species. Biology 11 (9), 1275 (2022)
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Blood testosterone levels in sickness and in health: Male chimpanzee testosterone levels decrease in face of an immune challenge. American Journal of Primatology 84 (4-5), e23334 (2022)
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Cell-mediated immune ontogeny is affected by sex but not environmental context in a long-lived primate species. Frontiers in Ecology and Evolution 9, 272 (2021)
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Exploring the utility of hair endocannabinoids for monitoring homeostasis in bonobos. Physiological and Biochemical Zoology 94 (2), S. 83 - 98 (2021)
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First report of a leopard (Panthera pardus)-bonobo (Pan paniscus) encounter at the LuiKotale study site, Democratic Republic of the Congo. Primates 62, S. 555 - 562 (2021)
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Gregariousness, foraging effort, and social interactions in lactating bonobos and chimpanzees. Behavioral Ecology 32 (1), S. 188 - 198 (2021)
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In vivo deciduous dental eruption in LuiKotale bonobos and Gombe chimpanzees. American Journal of Physical Anthropology 176 (4), S. 684 - 691 (2021)
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Attractiveness of female sexual signaling predicts differences in female grouping patterns between bonobos and chimpanzees. Communications Biology 4 (1), 1119 (2021)
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Urinary total T3 levels as a method to monitor metabolic changes in relation to variation in caloric intake in captive bonobos (Pan paniscus). General and Comparative Endocrinology 285, 113290 (2020)
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Variable use of polyadic grooming and its effect on access to social partners in wild chimpanzees and bonobos. Animal Behavior 168, S. 211 - 224 (2020)
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Information transfer efficiency differs in wild chimpanzees and bonobos, but not social cognition. Proceedings of the Royal Society B: Biological Sciences 287 (1929), 20200877 (2020)
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Wild bonobo and chimpanzee females exhibit broadly similar patterns of behavioral maturation but some evidence for divergence. American Journal of Physical Anthropology 171 (1), S. 100 - 109 (2020)
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Patterns of urinary cortisol levels during ontogeny appear population- rather than species-specific in wild chimpanzees and bonobos. Journal of Human Evolution 147, 102869 (2020)
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Response to Garcia and Dunn: No evidence that maximum fundamental frequency reflects selection for signal diminution in bonobos Response. Current Biology 29 (15), S. R734 - R735 (2019)
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Fishing for iodine: What aquatic foraging by bonobos tells us about human evolution. BMC Zoology 4, 5 (2019)
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Aggression by male bonobos against immature individuals does not fit with predictions of infanticide. Aggressive Behavior 45 (3), S. 300 - 309 (2019)
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Novelty response of wild African apes to camera traps. Current Biology 29 (7), S. 1211 - 1217 (2019)
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The cooperative sex: Sexual interactions among female bonobos are linked to increases in oxytocin, proximity and coalitions. Hormones and Behavior 116, 104581 (2019)
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Males with a mother living in their group have higher paternity success in bonobos but not chimpanzees. Current Biology 29 (10), S. R354 - R355 (2019)
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Erratum: Comparison of male conflict behavior in chimpanzees (Pan troglodytes) and bonobos (Pan paniscus), with specific regard to coalition and post-conflict behavior. American Journal of Primatology 81 (13), e23075 (2019)
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Aging and sex affect soluble alpha klotho levels in bonobos and chimpanzees. Frontiers in Zoology 15, 35 (2018)
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Applications for non-invasive thyroid hormone measurements in mammalian ecology, growth, and maintenance. Hormones and Behavior 105, S. 66 - 85 (2018)
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Getting closer: Contributions of zoo studies to research on the physiology and development of Bonobos Pan paniscus, Chimpanzees Pan troglodytes and other primates. International Zoo Yearbook 52 (1), S. 34 - 47 (2018)
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Food Sharing across borders: First observation of inter-community meat sharing by bonobos at LuiKotale, DRC. Human Nature 29 (2), S. 91 - 103 (2018)
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Higher fundamental frequency in bonobos is explained by larynx morphology. Current Biology 28 (20), S. R1188 - R1189 (2018)
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The "tolerant chimpanzee" —towards the costs and benefits of sociality in female bonobos. Behavioral Ecology 29 (6), S. 1325 - 1339 (2018)
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How bonobo communities deal with fruits containing high tannin content: Re-ingestion and other feeding processes. Behavioural Processes 142, S. 131 - 137 (2017)
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Validation of a method for the assessment of urinary neopterin levels to monitor health status in non-human-primate species. Frontiers in Physiology 8, 51 (2017)
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Presence of alkaloids and cyanogenic glycosides in fruits consumed by sympatric bonobos and the Nkundo people at LuiKotale/Salonga National Park, Democratic Republic of Congo and its relationship to food choice. African Primates 12, S. 9 - 22 (2017)
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Low levels of fruit nitrogen as drivers for the evolution of Madagascar's primate communities. Scientific Reports 7, 14406 (2017)
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A novel approach for dominance assessment in gregarious species: ADAGIO. Animal Behaviour 123, S. 21 - 32 (2017)
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Stable and fluctuating social preferences and implications for cooperation among female bonobos at LuiKotale, DRC. American Journal of Physical Anthropology 163 (1), S. 158 - 172 (2017)
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Bonobos use call combinations to facilitate inter-party travel recruitment. Behavioral Ecology and Sociobiology 71 (4), 75 (2017)
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Comparison of male conflict behavior in chimpanzees (Pan troglodytes) and bonobos (Pan paniscus), with specific regard to coalition and post-conflict behavior. American Journal of Primatology 79 (6), e22641 (2017)
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Sex-specific association patterns in bonobos and chimpanzees reflect species differences in cooperation. Royal Society Open Science 4, 161081 (2017)
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Male reproductive skew is higher in bonobos than chimpanzees. Current Biology 27 (13), S. R640 - R641 (2017)
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Within arm's reach: Measuring forearm length to assess growth patterns in captive bonobos and chimpanzees. American Journal of Physical Anthropology 161 (1), S. 37 - 43 (2016)
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Sex differences in age-related decline of urinary insulin-like growth factor-binding protein-3 levels in adult bonobos and chimpanzees. Frontiers in endocrinology 7, 118 (2016)
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Mixed messages: Wild female bonobos show high variability in the timing of ovulation in relation to sexual swelling patterns. BMC Evolutionary Biology 16, 140 (2016)
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Assessing host-virus codivergence for close relatives of merkel cell polyomavirus infecting african great apes. Journal of Virology 90 (19), S. 8531 - 8541 (2016)