Author Clauss, Marcus

• 2011 | Journal Article
  ​ ​Fecal Glucocorticoid Measurements and Their Relation to Rearing, Behavior, and Environmental Factors in the Population of Pileated Gibbons (Hylobates pileatus) Held in European Zoos​
  Pirovino, M.; Heistermann, M.; Zimmermann, N.; Zingg, R.; Clauss, M.; Codron, D. & Kaup, F.-J. et al.​ (2011) 
  International Journal of Primatology, 32(5) pp. 1161​-1178​.​ DOI: https://doi.org/10.1007/s10764-011-9532-9 
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• 2013 | Journal Article
  ​ ​Assessing the Jarman-Bell Principle: Scaling of intake, digestibility, retention time and gut fill with body mass in mammalian herbivores​
  Mueller, D. W. H.; Codron, D.; Meloro, C.; Munn, A.; Schwarm, A.; Hummel, J. & Clauss, M.​ (2013) 
  COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY A-MOLECULAR & INTEGRATIVE PHYSIOLOGY, 164(1) pp. 129​-140​.​ DOI: https://doi.org/10.1016/j.cbpa.2012.09.018 
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• 2013 | Review | 
  ​ ​Herbivory and Body Size: Allometries of Diet Quality and Gastrointestinal Physiology, and Implications for Herbivore Ecology and Dinosaur Gigantism​
  Clauss, M.; Steuer, P.; Mueller, D. W. H.; Codron, D.& Hummel, J. ​ (2013)
  PLoS ONE, 8​(10).​
  Public Library Science. DOI: https://doi.org/10.1371/journal.pone.0068714 
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• 2013 | Journal Article
  ​ ​Fibre digestibility in large herbivores as related to digestion type and body mass - An in vitro approach​
  Steuer, P.; Suedekum, K.-H.; Mueller, D. W. H.; Kaandorp, J.; Clauss, M. & Hummel, J.​ (2013) 
  COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY A-MOLECULAR & INTEGRATIVE PHYSIOLOGY, 164(2) pp. 319​-326​.​ DOI: https://doi.org/10.1016/j.cbpa.2012.10.026 
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• 2014 | Journal Article
  ​ ​Characterising an artiodactyl family inhabiting arid habitats by its metabolism: Low metabolism and maintenance requirements in camelids​
  Dittmann, M. T.; Hummel, J.; Runge, U.; Galeffi, C.; Kreuzer, M. & Clauss, M.​ (2014) 
  Journal of Arid Environments, 107 pp. 41​-48​.​ DOI: https://doi.org/10.1016/j.jaridenv.2014.04.005 
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• 2014 | Journal Article
  ​ ​Does body mass convey a digestive advantage for large herbivores?​
  Steuer, P.; Suedekum, K.-H.; Tuetken, T.; Mueller, D. W. H.; Kaandorp, J.; Bucher, M. & Clauss, M. et al.​ (2014) 
  Functional Ecology, 28(5) pp. 1127​-1134​.​ DOI: https://doi.org/10.1111/1365-2435.12275 
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• 2014 | Journal Article
  ​ ​Growth and Wear of Incisor and Cheek Teeth in Domestic Rabbits ( Oryctolagus cuniculus) Fed Diets of Different Abrasiveness​
  Mueller, J.; Clauss, M.; Codron, D.; Schulz, E.; Hummel, J.; Fortelius, M. & Kircher, P. et al.​ (2014) 
  JOURNAL OF EXPERIMENTAL ZOOLOGY PART A-ECOLOGICAL GENETICS AND PHYSIOLOGY, 321(5) pp. 283​-298​.​ DOI: https://doi.org/10.1002/jez.1864 
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• 2015 | Journal Article
  ​ ​Faecal particle size: Digestive physiology meets herbivore diversity​
  Clauss, M.; Steuer, P.; Erlinghagen-Luckerath, K.; Kaandorp, J.; Fritz, J.; Sudekum, K.-H. & Hummel, J.​ (2015) 
  COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY A-MOLECULAR & INTEGRATIVE PHYSIOLOGY, 179 pp. 182​-191​.​
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• 2015 | Journal Article
  ​ ​Solute and particle retention in a small grazing antelope, the blackbuck (Antilope cervicapra)​
  Hummel, J.; Hammer, S.; Hammer, C.; Ruf, J.; Lechenne, M. & Clauss, M.​ (2015) 
  COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY A-MOLECULAR & INTEGRATIVE PHYSIOLOGY, 182 pp. 22​-26​.​ DOI: https://doi.org/10.1016/j.cbpa.2014.12.006 
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• 2015 | Journal Article
  ​ ​Decreasing methane yield with increasing food intake keeps daily methane emissions constant in two foregut fermenting marsupials, the western grey kangaroo and red kangaroo​
  Vendl, C.; Clauss, M.; Stewart, M.; Leggett, K.; Hummel, J.; Kreuzer, M. & Munn, A.​ (2015) 
  Journal of Experimental Biology, 218(21) pp. 3425​-3434​.​ DOI: https://doi.org/10.1242/jeb.128165 
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• 2017 | Journal Article
  ​ ​Retention of solute and particle markers in the digestive tract of captive Somali wild asses (Equus africanus somaliensis)​
  Hummel, J.; Hammer, C.; Hammer, S.; Suedekum, K.-H.; Mueller, D. W. H. & Clauss, M.​ (2017) 
  European Journal of Wildlife Research, 63(2) art. 41​.​ DOI: https://doi.org/10.1007/s10344-017-1098-1 
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• 2017 | Journal Article | 
  ​ ​Physiological adaptations of ruminants and their potential relevance for production systems​
  Clauss, M. & Hummel, J.​ (2017) 
  Revista Brasileira de Zootecnia, 46(7) pp. 606​-613​.​ DOI: https://doi.org/10.1590/s1806-92902017000700008 
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• 2017 | Journal Article | 
  ​ ​Factors Affecting Leaf Selection by Foregut-fermenting Proboscis Monkeys: New Insight from in vitro Digestibility and Toughness of Leaves​
  Matsuda, I.; Clauss, M.; Tuuga, A.; Sugau, J.; Hanya, G.; Yumoto, T. & Bernard, H. et al.​ (2017) 
  Scientific Reports, 7 art. 42774​.​ DOI: https://doi.org/10.1038/srep42774 
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• 2018 | Journal Article
  ​ ​Controlled feeding experiments with diets of different abrasiveness reveal slow development of mesowear signal in goats ( Capra aegagrus hircus )​
  Ackermans, N. L.; Winkler, D. E.; Schulz-Kornas, E.; Kaiser, T. M.; Müller, D. W. H.; Kircher, P. R. & Hummel, J.  et al.​ (2018) 
  The Journal of Experimental Biology, 221(21) pp. jeb186411​.​ DOI: https://doi.org/10.1242/jeb.186411 
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• 2018 | Journal Article
  ​ ​Root growth compensates for molar wear in adult goats ( Capra aegagrus hircus )​
  Ackermans, N. L.; Clauss, M.; Winkler, D. E.; Schulz-Kornas, E.; Kaiser, T. M.; Müller, D. W. H. & Kircher, P. R. et al.​ (2018) 
  Journal of Experimental Zoology. Part A, Ecological Genetics and Physiology, 331(2) pp. 139​-148​.​ DOI: https://doi.org/10.1002/jez.2248 
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• 2019 | Journal Article
  ​ ​Feeding selectivity for diet abrasiveness in sheep and goats​
  Ackermans, N. L.; Martin, L. F.; Hummel, J. ; Müller, D. W.; Clauss, M. & Hatt, J.-M.​ (2019) 
  Small Ruminant Research, 175 pp. 160​-164​.​ DOI: https://doi.org/10.1016/j.smallrumres.2019.05.002 
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• 2019 | Journal Article
  ​ ​The rumen washes off abrasives before heavy-duty chewing in ruminants​
  Hatt, J.-M.; Codron, D.; Müller, D. W.; Ackermans, N. L.; Martin, L. F.; Kircher, P. R. & Hummel, J.  et al.​ (2019) 
  Mammalian Biology, 97 pp. 104​-111​.​ DOI: https://doi.org/10.1016/j.mambio.2019.06.001 
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• 2019 | Journal Article
  ​ ​Digesta passage in nondomestic ruminants: Separation mechanisms in ‘moose-type’ and ‘cattle-type’ species, and seemingly atypical browsers​
  Przybyło, M.; Hummel, J. ; Ortmann, S.; Codron, D.; Kohlschein, G.-M.; Kilga, D. & Smithyman, J. et al.​ (2019) 
  Comparative Biochemistry and Physiology. A, Molecular & Integrative Physiology, 235 pp. 180​-192​.​ DOI: https://doi.org/10.1016/j.cbpa.2019.06.010 
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• 2019 | Journal Article
  ​ ​Comparative omasum anatomy in ruminants: Relationships with natural diet, digestive physiology, and general considerations on allometric investigations​
  Ehrlich, C.; Codron, D.; Hofmann, R. R.; Hummel, J. & Clauss, M.​ (2019) 
  Journal of Morphology, 280(2) pp. 259​-277​.​ DOI: https://doi.org/10.1002/jmor.20942 
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• 2020 | Journal Article
  ​ ​Mesowear represents a lifetime signal in sheep (Ovis aries) within a long-term feeding experiment​
  Ackermans, N. L.; Martin, L. F.; Codron, D.; Hummel, J. ; Kircher, P. R.; Richter, H. & Kaiser, T. M. et al.​ (2020) 
  Palaeogeography, Palaeoclimatology, Palaeoecology, 553 pp. 109793​.​ DOI: https://doi.org/10.1016/j.palaeo.2020.109793 
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• 2020 | Journal Article
  ​ ​Everything matters: Molar microwear texture in goats (Capra aegagrus hircus) fed diets of different abrasiveness​
  Schulz-Kornas, E.; Winkler, D. E.; Clauss, M.; Carlsson, J.; Ackermans, N. L.; Martin, L. F. & Hummel, J.  et al.​ (2020) 
  Palaeogeography, Palaeoclimatology, Palaeoecology, 552 pp. 109783​.​ DOI: https://doi.org/10.1016/j.palaeo.2020.109783 
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• 2020 | Journal Article
  ​ ​The effect of the rumen washing mechanism in sheep differs with concentration and size of abrasive particles​
  Hatt, J.-M.; Codron, D.; Ackermans, N. L.; Martin, L. F.; Richter, H.; Kircher, P. R. & Gerspach, C. et al.​ (2020) 
  Palaeogeography, Palaeoclimatology, Palaeoecology, 550 pp. 109728​.​ DOI: https://doi.org/10.1016/j.palaeo.2020.109728 
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• 2020 | Journal Article
  ​ ​Dental wear at macro- and microscopic scale in rabbits fed diets of different abrasiveness: A pilot investigation​
  Martin, L. F.; Krause, L.; Ulbricht, A.; Winkler, D. E.; Codron, D.; Kaiser, T. M. & Müller, J. et al.​ (2020) 
  Palaeogeography, Palaeoclimatology, Palaeoecology, 556 pp. 109886​.​ DOI: https://doi.org/10.1016/j.palaeo.2020.109886 
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• 2020 | Journal Article
  ​ ​The turnover of dental microwear texture: Testing the” last supper” effect in small mammals in a controlled feeding experiment​
  Winkler, D. E.; Schulz-Kornas, E.; Kaiser, T. M.; Codron, D.; Leichliter, J.; Hummel, J.   & Martin, L. F. et al.​ (2020) 
  Palaeogeography, Palaeoclimatology, Palaeoecology, 557 pp. 109930​.​ DOI: https://doi.org/10.1016/j.palaeo.2020.109930 
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• 2021 | Journal Article
  ​ ​Digestion of bamboo compared to grass and lucerne in a small hindgut fermenting herbivore, the guinea pig ( Cavia porcellus )​
  De Cuyper, A.; Winkler, D. E.; Tütken, T.; Bosch, G.; Hummel, J.; Kreuzer, M. & Muñoz Saravia, A. et al.​ (2021) 
  Journal of Experimental Zoology Part A: Ecological and Integrative Physiology, art. jez.2538​.​ DOI: https://doi.org/10.1002/jez.2538 
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• 2021 | Journal Article
  ​ ​Sand accumulation in the digestive tract of rabbits ( Oryctolagus cuniculus ) and guinea pigs ( Cavia porcellus ): The role of the appendix​
  Winter, N.; Clauss, M.; Codron, D.; Hummel, J.; Müller, J.; Richter, H. & Kircher, P. et al.​ (2021) 
  Journal of Morphology,.​ DOI: https://doi.org/10.1002/jmor.21423 
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• 2021 | Journal Article
  ​ ​Macrowear effects of external quartz abrasives of different size and concentration in rabbits ( Oryctolagus cuniculus )​
  Martin, L. F.; Ackermans, N. L.; Richter, H.; Kircher, P.; Hummel, J.; Codron, D. & Clauss, M. et al.​ (2021) 
  Journal of Experimental Zoology Part B: Molecular and Developmental Evolution,.​ DOI: https://doi.org/10.1002/jez.b.23104 
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• 2021 | Journal Article
  ​ ​Reticular contraction frequency and ruminal gas dome development in goats do not differ between grass and browse diets​
  Clauss, M.; Tschuor, A.; Codron, D. & Hummel, J.​ (2021) 
  Journal of Animal Physiology and Animal Nutrition,.​ DOI: https://doi.org/10.1111/jpn.13663 
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• 2021 | Journal Article
  ​ ​Increasing feed intake in domestic goats (Capra hircus): Measured effects on chewing intensity are probably driven by escape of few, large particles from the forestomach​
  Findeisen, E.; Südekum, K.-H.; Hummel, J. & Clauss, M.​ (2021) 
  Comparative Biochemistry and Physiology. A, Molecular & Integrative Physiology, 257 pp. 110972​.​ DOI: https://doi.org/10.1016/j.cbpa.2021.110972 
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• 2021 | Journal Article
  ​ ​Tooth wear, growth and height in rabbits (Oryctolagus cuniculus) fed pelleted or extruded diets with or without added abrasives​
  Martin, L. F.; Ackermans, N. L.; Tollefson, T. N.; Kircher, P. R.; Richter, H.; Hummel, J. & Codron, D. et al.​ (2021) 
  Journal of Animal Physiology and Animal Nutrition,.​ DOI: https://doi.org/10.1111/jpn.13565 
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• 2021 | Journal Article
  ​ ​Increasing food intake affects digesta retention, digestibility and gut fill but not chewing efficiency in domestic rabbits ( Oryctolagus cuniculus )​
  Findeisen, E.; Südekum, K.; Fritz, J.; Hummel, J.   & Clauss, M.​ (2021) 
  Journal of Experimental Zoology. Part A, Ecological Genetics and Physiology, 335(7) pp. 614​-622​.​ DOI: https://doi.org/10.1002/jez.2505 
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• 2021 | Journal Article | 
  ​ ​Preliminary evidence for a forestomach washing mechanism in llamas (Lama glama)​
  Hatt, J.-M.; Codron, D.; Richter, H.; Kircher, P. R.; Hummel, J.   & Clauss, M.​ (2021) 
  Mammalian Biology,.​ DOI: https://doi.org/10.1007/s42991-021-00142-1 
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• 2021 | Journal Article | Research Paper | 
  ​ ​Effects of Dilution Rate on Fermentation Characteristics of Feeds With Different Carbohydrate Composition Incubated in the Rumen Simulation Technique (RUSITEC)​
  Pfau, F.; Hünerberg, M.; Südekum, K.-H.; Breves, G.; Clauss, M. & Hummel, J.​ (2021) 
  Frontiers in Animal Science, 2.​ DOI: https://doi.org/10.3389/fanim.2021.715142 
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• 2022 | Journal Article | Research Paper | 
  ​ ​The historical development of zoo elephant survivorship​
  Scherer, L.; Bingaman Lackey, L.; Clauss, M.; Gries, K.; Hagan, D.; Lawrenz, A. & Müller, D. W. H. et al.​ (2022) 
  Zoo Biology, art. zoo.21733​.​ DOI: https://doi.org/10.1002/zoo.21733 
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• 2022 | Journal Article | 
  ​ ​Effect of induced saliva flow on fluid retention time, ruminal microbial yield and methane emission in cattle​
  Zhang, X.; Li, Y.; Terranova, M.; Ortmann, S.; Kehraus, S.; Gerspach, C. & Kreuzer, M. et al.​ (2022) 
  Journal of Animal Physiology and Animal Nutrition, art. jpn.13773​.​ DOI: https://doi.org/10.1111/jpn.13773 
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• 2022 | Journal Article
  ​ ​The Ruminant sorting mechanism protects teeth from abrasives​
  Valerio, S. O.; Hummel, J. ; Codron, D.; Hatt, J.-M. & Clauss, M.​ (2022) 
  Proceedings of the National Academy of Sciences, 119(49) art. e2212447119​.​ DOI: https://doi.org/10.1073/pnas.2212447119 
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• 2022 | Journal Article
  ​ ​Individual differences in digesta retention and their relation to chewing in cattle—A pilot investigation​
  Zhang, X.; Li, Y.; Terranova, M.; Ortmann, S.; Kreuzer, M.; Hummel, J.   & Clauss, M.​ (2022) 
  Journal of Animal Physiology and Animal Nutrition, art. jpn.13733​.​ DOI: https://doi.org/10.1111/jpn.13733 
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• 2022 | Journal Article | 
  ​ ​Dietary Choices of a Foregut-Fermenting Primate, Colobus guereza: A Comprehensive Approach Including Leaf Chemical and Mechanical Properties, Digestibility and Abundance​
  Matsuda, I.; Hashimoto, C.; Ihobe, H.; Yumoto, T.; Baranga, D.; Clauss, M. & Hummel, J. ​ (2022) 
  Frontiers in Ecology and Evolution, 10.​ DOI: https://doi.org/10.3389/fevo.2022.795015 
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• 2023 | Journal Article
  ​ ​Is there a difference in ruminal fermentation control between cattle and sheep? A meta-analytical test of a hypothesis on differential particle and fluid retention​
  Pfau, F.; Clauss, M. & Hummel, J. ​ (2023) 
  Comparative Biochemistry and Physiology. A, Molecular & Integrative Physiology, 277 art. 111370​.​ DOI: https://doi.org/10.1016/j.cbpa.2023.111370 
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• 2023 | Journal Article
  ​ ​Equid nutritional physiology and behavior: an evolutionary perspective​
  Clauss, M.; Codron, D. & Hummel, J. ​ (2023) 
  Journal of Equine Veterinary Science, art. 104265​.​ DOI: https://doi.org/10.1016/j.jevs.2023.104265 
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• 2023 | Journal Article
  ​ ​A pilot investigation on the effect of induced saliva flow on digestive parameters in sheep, and a comparison with cattle​
  Zhang, X.; Li, Y.; Terranova, M.; Ortmann, S.; Kehraus, S.; Gerspach, C. & Kreuzer, M. et al.​ (2023) 
  Journal of Animal Physiology and Animal Nutrition, art. jpn.13815​.​ DOI: https://doi.org/10.1111/jpn.13815 
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• 2023 | Journal Article
  ​ ​Teeth and the gastrointestinal tract in mammals: when 1 + 1 = 3​
  Clauss, M.; Fritz, J. & Hummel, J.​ (2023) 
  Philosophical Transactions of the Royal Society of London. B, Biological Sciences, 378(1891) art. 20220544​.​ DOI: https://doi.org/10.1098/rstb.2022.0544 
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• 2024 | Journal Article
  ​ ​Comparative study of feeding and rumination behaviour of goats and sheep fed mixed grass hay of different chop length​
  Krone, B.; Hummel, J.; Riek, A.; Clauss, M. & Hünerberg, M.​ (2024) 
  Journal of Animal Physiology and Animal Nutrition, art. jpn.13928​.​ DOI: https://doi.org/10.1111/jpn.13928 
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• 2024 | Journal Article
  ​ ​The effect of size and density on the mean retention time of particles in reindeer (Rangifer tarandus)​
  Singer, M.; Codron, D.; Lechner, I.; Rudnik, R.; Barboza, P.; Hummel, J. & Clauss, M.​ (2024) 
  Comparative Biochemistry and Physiology. A, Molecular & Integrative Physiology, 292 art. 111621​.​ DOI: https://doi.org/10.1016/j.cbpa.2024.111621 
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