183 Publikationen
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2024 | Zeitschriftenaufsatz | E-Veröff. vor dem Druck | PUB-ID: 2999986Guenther, Anja, Tachinardi, Patricia, Valentinuzzi, Veronica Sandra, Sobrero, Raúl, Eberhardt, Ayelen T., and Trillmich, Fritz. “Seasonality in Reproduction and Reproductive Physiology of Caviomorphs”. Mammal Review (2024).PUB | DOI | WoS
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2023 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2981973Hansen, M. J., Kurvers, R. H. J. M., Licht, M., Häge, J., Pacher, K., Dhellemmes, F., Trillmich, Fritz, Elorriaga-Verplancken, F. R., and Krause, J. “California sea lions interfere with striped marlin hunting behaviour in multi-species predator aggregations”. Philosophical Transactions of the Royal Society of London, Series B : Biological Sciences 378.1878 (2023): 20220103.PUB | DOI | WoS | PubMed | Europe PMC
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2023 | Datenpublikation | PUB-ID: 2979295
Trillmich, Fritz. Shifts in energy allocation and reproduction in response to temperature. Bielefeld University, 2023.PUB | Dateien verfügbar | DOI -
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2022 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2961728Schwarz, Jonas, DeRango, Eugene, Zenth, Friederike, Kalberer, Stephanie, Hoffman, Joseph, Mews, Sina, Piedrahita, Paolo, Trillmich, Fritz, Paez-Rosas, Diego, Thiboult, Antoine, and Krüger, Oliver. “A stable foraging polymorphism buffers Galapagos sea lions against environmental change”. Current Biology 32.7 (2022): 1623-1628.e3.PUB | DOI | WoS | PubMed | Europe PMC
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2021 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2957746Karamanlidis, Alexandros A., Dendrinos, Panagiotis, and Trillmich, Fritz. “Maternal behavior and early behavioral ontogeny of the Mediterranean monk seal Monachus monachus in Greece”. Endangered Species Research 45 (2021): 13-20.PUB | DOI | WoS
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2020 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2941327
Kraus, Sabine, Trillmich, Fritz, and Günther, Anja. “Within-Family Environment and Cross-Fostering Stress Affect Behavior and Physiology in Wild Cavies (Cavia aperea)”. Frontiers in Psychology 11 (2020): 178.PUB | PDF | DOI | WoS | PubMed | Europe PMC
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2020 | Datenpublikation | PUB-ID: 2941457
Trillmich, Fritz. Reproduction affects immune defenses in the guinea pig even under ad libitum food. Bielefeld University, 2020.PUB | Dateien verfügbar | DOI
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2020 | Datenpublikation | PUB-ID: 2940638
Trillmich, Fritz. Within-family environment and cross-fostering stress affect behaviour and physiology in wild cavies (Cavia aperea). Bielefeld University, 2020.PUB | Dateien verfügbar | DOI
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2019 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2941905De Rango, Eugene, Schwarz, Jonas, Piedrahita, Paolo, Paez-Rosas, Diego, Trillmich, Fritz, and Krüger, Oliver. “Intraspecific variation in boldness and exploration shapes behavioral responses to stress in Galapagos sea lion pups”. Behavioral Ecology and Sociobiology 73.12 (2019): 166.PUB | DOI | WoS
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2019 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2935109
Kalberer, Stephanie, De Rango, Eugene, Trillmich, Fritz, and Krüger, Oliver. “Evolution of age at primiparity in pinnipeds in the absence of the quality–quantity trade‐off in reproduction”. Ecology and Evolution 9.9 (2019): 5450-5456.PUB | PDF | DOI | WoS | PubMed | Europe PMC
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2018 | Sammelwerksbeitrag | Veröffentlicht | PUB-ID: 2916916Aurioles-Gamboa, D, and Trillmich, Fritz. “Guadalupe, Juan Fernandez, and Galapagos Fur Seals”. Encyclopedia of Marine Mammals. Ed. B Würsig, JGM Thewissen, and Kit M Kovacs. 2018. 435-440.PUB
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2018 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2918483Trillmich, Fritz, Müller, Thorben, and Müller, Caroline. “Understanding the evolution of personality requires the study of mechanisms behind the development and life history of personality traits”. Biology Letters 14.2 (2018): 20170740.PUB | DOI | WoS | PubMed | Europe PMC
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2018 | Sammelwerksbeitrag | Veröffentlicht | PUB-ID: 2916915Melin, SR, Trillmich, Fritz, and Aurioles-Gamboa, D. “California, Galapagos, and Japanese Sea Lions”. Encyclopedia of Marine Mammals. Ed. B Würsig, JGM Thewissen, and Kit M Kovacs. Academic Press, 2018. 153-157.PUB
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2016 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2904694
Baylis, Alastair M. M., Kowalski, Gabriele J., Voigt, Christian C., Orben, Rachael A., Trillmich, Fritz, Staniland, Iain J., and Hoffman, Joseph. “Pup Vibrissae Stable Isotopes Reveal Geographic Differences in Adult Female Southern Sea Lion Habitat Use during Gestation”. PLOS ONE 11.6 (2016): e0157394.PUB | PDF | DOI | WoS | PubMed | Europe PMC
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2016 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2903262
Trillmich, Fritz, Meise, Kristine, Kalberer, Stephanie, Mueller, Birte, Piedrahita, Paolo, Pörschmann, Ulrich, Wolf, Jochen B.W., and Krüger, Oliver. “On the Challenge of Interpreting Census Data: Insights from a Study of an Endangered Pinniped”. PLOS ONE 11.5 (2016): e0154588.PUB | PDF | DOI | WoS | PubMed | Europe PMC
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2015 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2771546
Trillmich, Fritz, Günther, Anja, Müller, Caroline, Reinhold, Klaus, and Sachser, Norbert. “New perspectives in behavioural development: adaptive shaping of behaviour over a lifetime?”. Frontiers in Zoology 12.Suppl 1 (2015): S1.PUB | PDF | DOI | WoS
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2015 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2760876MacLeod, Amy, Rodríguez, Ariel, Vences, Miguel, Orozco-terWengel, Pablo, García, Carolina, Trillmich, Fritz, Gentile, Gabriele, Caccone, Adalgisa, Quezada, Galo, and Steinfartz, Sebastian. “Hybridization masks speciation in the evolutionary history of the Galápagos marine iguana”. Proceedings of the Royal Society B: Biological Sciences 282.1809 (2015): 20150425.PUB | DOI | WoS | PubMed | Europe PMC
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2015 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2771527Jeglinski, Jana W. E., Wolf, Jochen B. W., Werner, Christiane, Costa, Daniel P., and Trillmich, Fritz. “Differences in foraging ecology align with genetically divergent ecotypes of a highly mobile marine top predator”. Oecologia 179.4 (2015): 1041-1052.PUB | DOI | WoS | PubMed | Europe PMC
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2015 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2760861Lopes, Fernando, Hoffman, Joseph, Valiati, Victor Hugo, Bonatto, Sandro L., Wolf, Jochen B. W., Trillmich, Fritz, and Oliveira, Larissa R. “Fine-scale matrilineal population structure in the Galapagos fur seal and its implications for conservation management”. Conservation Genetics 16.5 (2015): 1099-1113.PUB | DOI | WoS
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2015 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2730225Günther, Anja, and Trillmich, Fritz. “Within-litter differences in personality and physiology relate to size differences among siblings in cavies”. Physiology & Behavior 145 (2015): 22-28.PUB | DOI | WoS | PubMed | Europe PMC
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2014 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2631472Günther, Anja, Brust, Vera, Dersen, Mona, and Trillmich, Fritz. “Learning and Personality Types Are Related in Cavies (Cavia aperea)”. Journal of comparative psychology 128.1 (2014): 74-81.PUB | DOI | WoS | PubMed | Europe PMC
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2014 | Datenpublikation | PUB-ID: 2908854Trillmich, Fritz, and Günther, Anja. Data for Photoperiodic effects on reproductive development in male cavies (Cavia aperea). Bielefeld University, 2014.PUB | Dateien verfügbar
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2014 | Datenpublikation | PUB-ID: 2909053
Günther, Anja, Finkemeier, Antonine-Marie, and Trillmich, Fritz. The ontogeny of personality in the wild guinea pig. Bielefeld University, 2014.PUB | Dateien verfügbar | DOI
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2014 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2693625
Meise, Kristine, Mueller, Birte, Zein, Beate, and Trillmich, Fritz. “Applicability of Single-Camera Photogrammetry to Determine Body Dimensions of Pinnipeds: Galapagos Sea Lions as an Example”. PLoS ONE 9.7 (2014): e101197.PUB | PDF | DOI | WoS | PubMed | Europe PMC
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2014 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2674914Krüger, Oliver, Wolf, Jochen B. W., Jonker, Rudy M., Hoffman, Joseph, and Trillmich, Fritz. “DISENTANGLING THE CONTRIBUTION OF SEXUAL SELECTION AND ECOLOGY TO THE EVOLUTION OF SIZE DIMORPHISM IN PINNIPEDS”. Evolution 68.5 (2014): 1485-1496.PUB | DOI | WoS | PubMed | Europe PMC
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2014 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2677381Schumann, Kathrin, Günther, Anja, Jewgenow, Katarina, and Trillmich, Fritz. “Animal Housing and Welfare: Effects of Housing Conditions on Body Weight and Cortisol in a Medium-Sized Rodent (Cavia aperea)”. Journal of Applied Animal Welfare Science 17.2 (2014): 111-124.PUB | DOI | WoS | PubMed | Europe PMC
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2014 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2717580Maxwell, Sara M., Jeglinski, Jana, Trillmich, Fritz, Costa, Daniel P., and Raimondi, Peter T. “The Influence of Weather and Tides on the Land Basking Behavior of Green Sea Turtles (Chelonia mydas) in the Galapagos Islands”. Chelonian Conservation and Biology 13.2 (2014): 247-251.PUB | DOI | WoS
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2014 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2656766Günther, Anja, Palme, R., Dersen, M., Kaiser, S., and Trillmich, Fritz. “Photoperiodic effects on reproductive development in male cavies (Cavia aperea)”. Physiology & Behavior 123 (2014): 142-147.PUB | DOI | WoS | PubMed | Europe PMC
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2014 | Sammelwerksbeitrag | Veröffentlicht | PUB-ID: 2717957Trillmich, Fritz, Jeglinski, Jana, Meise, Kristine, and Piedrahita, Paolo. “The Galapagos sea lion: adaptation to spatial and temporal diversity of marine resources within the archipelago”. The Galapagos marine reserve. Ed. Judith Denkinger and Luis Vinueza. New York: Springer, 2014. 61-70.PUB
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2013 | Datenpublikation | PUB-ID: 2915545
Guenther, Anja, and Trillmich, Fritz. Data for Photoperiod influences the behavioral and physiological phenotype during ontogeny. Bielefeld University, 2013.PUB | Dateien verfügbar | DOI
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2013 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2551910Jeglinski, Jana, Goetz, Kimberley T., Werner, Christiane, Costa, Daniel P., and Trillmich, Fritz. “Same size - same niche? Foraging niche separation between sympatric juvenile Galapagos sea lions and adult Galapagos fur seals”. Journal of Animal Ecology 82.3 (2013): 694-706.PUB | DOI | WoS | PubMed | Europe PMC
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2013 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2607136Lenz, Tobias L., Müller, Birte, Trillmich, Fritz, and Wolf, Jochen B. W. “Divergent allele advantage at MHC-DRB through direct and maternal genotypic effects and its consequences for allele pool composition and mating”. Proceedings Of The Royal Society B Biological Sciences 280.1762 (2013): 20130714.PUB | DOI | WoS | PubMed | Europe PMC
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2013 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2616543Villegas-Amtmann, Stella, Jeglinski, Jana, Costa, Daniel P., Robinson, Patrick W., and Trillmich, Fritz. “Individual Foraging Strategies Reveal Niche Overlap between Endangered Galapagos Pinnipeds”. PLoS ONE 8.8 (2013): e70748.PUB | DOI | WoS | PubMed | Europe PMC
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2013 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2584648Kraus, C., Mueller, B., Meise, Kristine, Piedrahita, Paolo, Pörschmann, Ulrich, and Trillmich, Fritz. “Mama's boy: sex differences in juvenile survival in a highly dimorphic large mammal, the Galapagos sea lion”. Oecologia 171.4 (2013): 893-903.PUB | DOI | WoS | PubMed | Europe PMC
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2013 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2563533Meise, Kristine, Krüger, Oliver, Piedrahita, Paolo, Müller, Achim, and Trillmich, Fritz. “Proximity loggers on amphibious mammals: a new method to study social relations in their terrestrial habitat”. Aquatic Biology 18.1 (2013): 81-89.PUB | DOI | WoS
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2013 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2584533Ramm, Steven A., Jonker, Rudy, Reinhold, Klaus, Szekely, Tamas, Trillmich, Fritz, Schmoll, Tim, Schielzeth, Holger, and Freckleton, Robert P. “Comment on "Bateman in Nature: Predation on Offspring Reduces the Potential for Sexual Selection"”. Science 340.6132 (2013): 549-549.PUB | DOI | WoS | PubMed | Europe PMC
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2012 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2553397MacLeod, Amy, Koch, Volker, Garcia-Parra, Carolina, Trillmich, Fritz, and Steinfartz, Sebastian. “New highly polymorphic microsatellite loci for the Galapagos marine iguana, Amblyrhynchus cristatus”. Amphibia-Reptilia 33.3-4 (2012): 533-536.PUB | DOI | WoS
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2012 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2375344Rehling, Anke, Spiller, Inka, Krause, E. Tobias, Nager, Ruedi G., Monaghan, Pat, and Trillmich, Fritz. “Flexibility in the duration of parental care: zebra finch parents respond to offspring needs”. Animal Behaviour 83.1 (2012): 35-39.PUB | DOI | WoS
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2012 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2501978Jeglinski, Jana, Werner, Christiane, Robinson, Patrick W., Costa, Daniel P., and Trillmich, Fritz. “Age, body mass and environmental variation shape the foraging ontogeny of Galapagos sea lions”. Marine Ecology Progress Series 453 (2012): 279-296.PUB | DOI | WoS
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2011 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2346930Kovacs, KM, Aguilar, A, Aurioles, D, Burkanov, V, Campagna, C, Gales, N, Gelatt, T, Goldsworthy, SD, Goodman, SJ, Hofmeyr, GJG, Härkönen, T, Lowry, L, Lydersen, C, Schipper, J, Sipilä, T, Southwell, C, Stuart, S, Thompson, D, and Trillmich, Fritz. “Global threats to pinnipeds”. Marine Mammal Science 28.2 (2011): 414-436.PUB | DOI | WoS
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2011 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2346899Groothuis, TGG, and Trillmich, Fritz. “Unfolding personalities: The importance of studying ontogeny”. Developmental Psychobiology 53.6 (2011): 641-655.PUB | DOI | WoS | PubMed | Europe PMC
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2011 | Sonderausgabe Zeitschrift | Veröffentlicht | PUB-ID: 2452103Fritz Trillmich and Robyn Hudson, eds. “The Emergence of Personality in Animals”. Developmental Psychobiology 53.6: Special issue (2011).PUB
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2011 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2346888Trillmich, Fritz, and Hudson, Robyn. “The emergence of personality in animals: The need for a developmental approach”. Developmental Psychobiology 53.6 (2011): 505-509.PUB | DOI | WoS | PubMed | Europe PMC
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2011 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2093369Müller, Birte, Pörschmann, Ulrich, Wolf, Jochen B. W., and Trillmich, Fritz. “Growth under uncertainty: The influence of marine variability on early development of Galapagos sea lions”. Marine Mammal Science 27.2 (2011): 350-365.PUB | DOI | WoS
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2010 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1795400Pörschmann, Ulrich, Trillmich, Fritz, Müller, Birte, and Wolf, Jochen B. W. “Male reproductive success and its behavioural correlates in a polygynous mammal, the Galapagos sea lion (Zalophus wollebaeki)”. Molecular ecology 19.12 (2010): 2574-2586.PUB | DOI | WoS | PubMed | Europe PMC
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2010 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1929152Hoener, Oliver P., Wachter, Bettina, Hofer, Heribert, Wilhelm, Kerstin, Thierer, Dagmar, Trillmich, Fritz, Burke, Terry, and East, Marion L. “The fitness of dispersing spotted hyaena sons is influenced by maternal social status”. Nature Communications 1.5 (2010): 60.PUB | DOI | WoS | PubMed | Europe PMC
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2010 | Sammelwerksbeitrag | Veröffentlicht | PUB-ID: 2398521Zymner, R, and Trillmich, Fritz. “Literaturwissenschaft und Biologie”. Literaturwissenschaft interdisziplinär. Ed. L van Laak and K Malsch. Heidelberg: Synchron Verlag, 2010. 91-100.PUB
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2010 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1894937Jeglinski, Jana, Müller, Birte, Pörschmann, Ulrich, and Trillmich, Fritz. “Field-Based Age Estimation of Juvenile Galapagos Sea Lions (Zalophus wollebaeki) Using Morphometric Measurements”. Aquatic Mammals 36.3 (2010): 262-269.PUB | DOI | WoS | PubMed | Europe PMC
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2010 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1796800Naguib, Marc, Kober, Melanie, and Trillmich, Fritz. “Mother is not like mother: Concurrent pregnancy reduces lactating guinea pigs' responsiveness to pup calls”. BEHAVIOURAL PROCESSES 83.1 (2010): 79-81.PUB | DOI | WoS | PubMed | Europe PMC
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2010 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1929347Karamanlidis, Alexandros A., Paravas, Vangelis, Trillmich, Fritz, and Dendrinos, Panagiotis. “First Observations of Parturition and Postpartum Behavior in the Mediterranean Monk Seal (Monachus monachus) in the Eastern Mediterranean”. AQUATIC MAMMALS 36.1 (2010): 27-32.PUB | DOI | WoS
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2009 | Sammelwerksbeitrag | Veröffentlicht | PUB-ID: 2398331Trillmich, Fritz. “Sea lions and fur seals: Cold water species on the equator”. Galapagos: Preserving Darwin's Legacy. Ed. T de Roy. Auckland: David Bateman Ltd., 2009. 170-176.PUB
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2009 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1635439Trillmich, Fritz, Mueller, Birte, Kaiser, Sylvia, and Krause, Jana. “Puberty in female cavies (Cavia aperea) is affected by photoperiod and social conditions”. PHYSIOLOGY & BEHAVIOR 96.3 (2009): 476-480.PUB | DOI | WoS | PubMed | Europe PMC
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2008 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783773
Wolf, Jochen B. W., Harrod, Chris, Brunner, Sylvia, Salazar, Sandie, Trillmich, Fritz, and Tautz, Diethard. “Tracing early stages of species differentiation: ecological, morphological and genetic divergence of Galápagos sea lion populations”. BMC Evolutionary Biology 8.1 (2008): 150.PUB | PDF | DOI | WoS | PubMed | Europe PMC
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2008 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783805
Kober, Melanie, Trillmich, Fritz, and Naguib, Marc. “Vocal mother-offspring communication in guinea pigs: females adjust maternal responsiveness to litter size”. Frontiers in Zoology 5.1 (2008): 13.PUB | PDF | DOI | WoS | PubMed | Europe PMC
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2008 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1586844Wolf, Jochen B. W., and Trillmich, Fritz. “Kin in space: social viscosity in a spatially and genetically substructured network”. PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES 275.1647 (2008): 2063-2069.PUB | DOI | WoS | PubMed | Europe PMC
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2008 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1588348Trillmich, Fritz, Rea, Lorrie, Castellini, Michael, and Wolf, Jochen B. W. “Age-related changes in hematocrit in the Galapagos sea lion (Zalophus wollebaeki) and the Weddell seal (Leptonychotes weddellii)”. MARINE MAMMAL SCIENCE 24.2 (2008): 303-314.PUB | DOI | WoS
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2008 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1592247Rehling, Anke, and Trillmich, Fritz. “Changing supply and demand by cross-fostering: effects on the behaviour of pups and mothers in guinea pigs (Cavia aperea f. porcellus), and cavies (Cavia aperea)”. ANIMAL BEHAVIOUR 75.4 (2008): 1455-1463.PUB | DOI | WoS
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2008 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1587058Asher, Matthias, Lippmann, Tanja, Epplen, Joerg T., Kraus, Cornelia, Trillmich, Fritz, and Sachser, Norbert. “Large males dominate: ecology, social organization, and mating system of wild cavies, the ancestors of the guinea pig”. BEHAVIORAL ECOLOGY AND SOCIOBIOLOGY 62.9 (2008): 1509-1521.PUB | DOI | WoS
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2007 | Herausgeber*in Sammelwerk | Veröffentlicht | PUB-ID: 2298206Johannes Schmidt, Martine Guichard, Peter Schuster, and Fritz Trillmich, eds. Freundschaft und Verwandtschaft. Zur Unterscheidung und Verflechtung zweier Beziehungssysteme. Konstanz: UVK, 2007. Theorie und Methode. 42.PUB
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2007 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1593836Wolf, Jochen B. W., and Trillmich, Fritz. “Beyond habitat requirements: individual fine-scale site fidelity in a colony of the Galapagos sea lion (Zalophus wollebaeki) creates conditions for social structuring”. Oecologia 152.3 (2007): 553-567.PUB | DOI | WoS | PubMed | Europe PMC
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2007 | Sammelwerksbeitrag | Veröffentlicht | PUB-ID: 1870854Trillmich, Fritz. “Ultimate und proximate Fragen zu Verwandtschaft und Freundschaft bei Tieren”. Freundschaft und Verwandtschaft. Zur Unterscheidung und Verflechtung zweier Beziehungssysteme. Ed. Johannes F. K. Schmidt, Martine Guichard, Peter Schuster, and Fritz Trillmich. Konstanz: Universitätsverlag, 2007.Vol. [42]. Theorie und Methode: Sozialwissenschaften. 400.PUB
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2007 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783746
Wolf, Jochen B. W., Tautz, Diethard, and Trillmich, Fritz. “Galápagos and Californian sea lions are separate species: genetic analysis of the genus Zalophus and its implications for conservation management”. Frontiers in Zoology 4.1 (2007): 20.PUB | PDF | DOI | WoS | PubMed | Europe PMC
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2007 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1631142Wolf, Jochen B. W., Mawdsley, David, Trillmich, Fritz, and James, Richard. “Social structure in a colonial mammal: unravelling hidden structural layers and their foundations by network analysis”. ANIMAL BEHAVIOUR 74.5 (2007): 1293-1302.PUB | DOI | WoS
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2006 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1600348Trillmich, Fritz, Laurien-Kehnen, C, Adrian, A, and Linke, S. “Age at maturity in cavies and guinea-pigs (Cavia aperea and Cavia aperea f. porcellus): influence of social factors”. JOURNAL OF ZOOLOGY 268.3 (2006): 285-294.PUB | DOI | WoS
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2006 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1596654Krause, E. Tobias, Naguib, Marc, Trillmich, Fritz, and Schrader, Lars. “The effects of short term enrichment on learning in chickens from a laying strain (Gallus gallus domesticus)”. APPLIED ANIMAL BEHAVIOUR SCIENCE 101.3-4 (2006): 318-327.PUB | DOI | WoS
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2005 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1604777Kunkele, J, Kraus, C, and Trillmich, Fritz. “Does the unusual life history of the precocial cavy (Cavia magna) translate into an exceptional field metabolic rate?”. PHYSIOLOGICAL AND BIOCHEMICAL ZOOLOGY 78.1 (2005): 48-54.PUB | DOI | WoS | PubMed | Europe PMC
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2005 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1601667Wolf, JBW, Kauermann, Göran, and Trillmich, Fritz. “Males in the shade: habitat use and sexual segregation in the Galapagos sea lion (Zalophus californianus wollebaeki)”. BEHAVIORAL ECOLOGY AND SOCIOBIOLOGY 59.2 (2005): 293-302.PUB | DOI | WoS
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2005 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1603409Pilorz, V, Jackel, M, Knudsen, K, and Trillmich, Fritz. “The cost of a specific immune response in young guinea pigs”. PHYSIOLOGY & BEHAVIOR 85.2 (2005): 205-211.PUB | DOI | WoS | PubMed | Europe PMC
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2004 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1607708Trillmich, Fritz, Kraus, C, Kunkele, J, Asher, M, Clara, M, Dekomien, G, Epplen, JT, Saralegui, A, and Sachser, N. “Species-level differentiation of two cryptic species pairs of wild cavies, genera Cavia and Galea, with a discussion of the relationship between social systems and phylogeny in the Caviinae”. CANADIAN JOURNAL OF ZOOLOGY-REVUE CANADIENNE DE ZOOLOGIE 82.3 (2004): 516-524.PUB | DOI | WoS
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2004 | Sammelwerksbeitrag | Veröffentlicht | PUB-ID: 1870897Rassmann, K., Markmann, M., Tautz, D., and Trillmich, Fritz. “Tracing the Evolution of the Galápagos Iguanas: A Molecular Approach”. Iguanas. Biology and Conservation. Ed. AC Alberts, RL Carter, WK Hayes, and EP Martins. Berkeley: University of California Press, 2004. 71-83.PUB
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2003 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1870904Schuster, Peter, Stichweh, Rudolf, Schmidt, Johannes, Trillmich, Fritz, Guichard, Martine, and Schlee, Günther. “Freundschaft und Verwandtschaft als Gegenstand interdisziplinärer Forschung. Einleitung zum Themenschwerpunkt ”. Sozialer Sinn. Zeitschrift für hermeneutische Forschung 4.1 (2003): 3-20.PUB | DOI
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2003 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1870913Faßbender, M., Trillmich, Fritz, Fritsch, G., Cromarty, L., Göritz, F., and Hildebrandt, T. B. “The guinea pig as model for high resolution ultrasound in small exotic mammals”. Erkrankungen der Zootiere 2003.41 (2003): 273-278.PUB
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2002 | Sammelwerksbeitrag | Veröffentlicht | PUB-ID: 2398637Trillmich, Fritz, and Diesel, R. “Parental Care”. Frontiers of Life. The Living World. Part one: Biology of Behavior. Ed. David Baltimore. New York: Academic Press, 2002.Vol. IV. 313-325.PUB
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2002 | Sammelwerksbeitrag | Veröffentlicht | PUB-ID: 1885792Trillmich, Fritz. “Sociobiology: I. The Nature of Sociobiological Inquiry”. Encyclopedia of Marine Mammals. Ed. William F. Perrin, Bernd Würsig, and J.G.M. Thewissen. New York: Academic Press, 2002. 1117-1123.PUB
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2001 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1667244Trillmich, Fritz, and Kooyman, G L. “Field metabolic rate of lactating female Galapagos fur seals (Arctocephalus galapagoensis): the influence of offspring age and environment”. Comp Biochem Physiol A Mol Integr Physiol 129.4 (2001): 741-749.PUB | DOI | WoS | PubMed | Europe PMC
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1999 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1622694Horning, M, and Trillmich, Fritz. “Lunar cycles in diel prey migrations exert a stronger effect on the diving of juveniles than adult Galapagos fur seals”. PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES B-BIOLOGICAL SCIENCES 266.1424 (1999): 1127-1132.PUB | DOI | WoS | PubMed | Europe PMC
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1999 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1621231Dellinger, T, and Trillmich, Fritz. “Fish prey of the sympatric Galapagos fur seals and sea lions: seasonal variation and niche separation”. CANADIAN JOURNAL OF ZOOLOGY-REVUE CANADIENNE DE ZOOLOGIE 77.8 (1999): 1204-1216.PUB | DOI | WoS
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1997 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1627618Kunkele, J, and Trillmich, Fritz. “Are precocial young cheaper? Lactation energetics in the guinea pig”. PHYSIOLOGICAL ZOOLOGY 70.5 (1997): 589-596.PUB | WoS | PubMed | Europe PMC
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1997 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1637177Rassmann, K, Tautz, D, Trillmich, Fritz, and Gliddon, C. “The microevolution of the Galapagos marine iguana Amblyrhynchus cristatus assessed by nuclear and mitochondrial genetic analyses”. MOLECULAR ECOLOGY 6.5 (1997): 437-452.PUB | DOI | WoS
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1997 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1627812Wikelski, M, and Trillmich, Fritz. “Body size and sexual size dimorphism in marine iguanas fluctuate as a result of opposing natural and sexual selection: An island comparison”. EVOLUTION 51.3 (1997): 922-936.PUB | DOI | WoS | PubMed | Europe PMC
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1994 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1781881
Walter, Bernhard, and Trillmich, Fritz. “Female aggression and male peace-keeping in a cichlid fish harem: conflict between and within the sexes in Lamprologus ocellatus”. Behavioral Ecology and Sociobiology 34.2 (1994): 105-112.PUB | PDF | DOI | WoS
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1993 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1781960
Wikelski, Martin, Gall, B., and Trillmich, Fritz. “Ontogenetic changes in food intake and digestion rate of the herbivorous marine iguana (Amblyrhynchus cristatus, Bell)”. Oecologia 94.3 (1993): 373-379.PUB | PDF | DOI | WoS | PubMed | Europe PMC
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1993 | Sammelwerksbeitrag | Veröffentlicht | PUB-ID: 1781959
Trillmich, Fritz. “Influence of rare ecological events on pinniped social structure and population dynamics”. Marine mammals. Ed. Ian L. Boyd. Oxford [u.a.]: Clarendon [u.a.], 1993. Symposia of the Zoological Society of London ; 66. 95-114.PUB | PDF
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1992 | Kurzbeitrag Konferenz / Poster | Veröffentlicht | PUB-ID: 1782034
Trillmich, Fritz. “El Nino: effects of environmental stress on pinniped populations”. Stress - auf allen Ebenen. Ed. Siegmar-Walter Breckle. Bielefeld: Abt. Ökologie der Univ. , 1992.Vol. 6. Bielefelder ökologische Beiträge. 103.PUB | PDF
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1991 | Herausgeber*in Sammelwerk | Veröffentlicht | PUB-ID: 2340944Fritz Trillmich and KA Ono, eds. Pinnipeds and el Nino: responses to environmental stress. Heidelberg: Springer Verlag, 1991.PUB
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1991 | Sammelwerksbeitrag | Veröffentlicht | PUB-ID: 1782023
Fahrbach, E., Trillmich, Fritz, and Arntz, W. “The time sequence and magnitude of physical effects of El Nino in the eastern Pacific”. Pinnipeds and El Niño. Ed. Fritz Trillmich. Berlin [u.a.]: Springer, 1991. Ecological studies ; 88. 8-21.PUB | PDF
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1991 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1781952
Jahan, Meeno, Ahmed, Aftab, Trillmich, Fritz, and Braunitzer, Gerhard. “The complete primary structure of the marine carnivora, galapagoes fur seal (Arctocephalus galapagoensis, Otariidae) hemoglobins”. Journal of Protein Chemistry 10.3 (1991): 257-263.PUB | PDF | DOI | WoS | PubMed | Europe PMC
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1991 | Sammelwerksbeitrag | Veröffentlicht | PUB-ID: 1782010
Trillmich, Fritz, Ono, K. A., Costa, D. P., DeLong, R. L., Feldkamp, S. D., Francis, J. M., Gentry, Roger L., Heath, C. B., Le Boeuf, B. J., Majluf, Patricia, and York, A. E. “The effects of El Nino on pinniped populations in the eastern Pacific”. Pinnipeds and El Nino. Ed. Fritz Trillmich. Berlin [u.a.]: Springer, 1991. Ecological studies ; 88. 247-270.PUB | PDF
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1988 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2341068Costa, DP, and Trillmich, Fritz. “Mass changes and metabolism during the perinatal fast: a comparison between Antarctic (Arctocephalus gazella) and Galápagos fur seals ( Arctocephalus galapagoensis)”. Physiol. Zool. 61 (1988): 160-169.PUB
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1988 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1781933
Trillmich, Fritz, Kirchmeier, Dorothea, Kirchmeier, Otto, Krause, Ingolf, Lechner, Erika, Scherz, Heimo, Eichinger, Hans, and Seewald, Markus. “Characterization of proteins and fatty acid composition in galapagos fur seal milk. Occurrence of whey and casein protein polymorphisms”. Comparative Biochemistry and Physiology, Part B: Biochemistry and Molecular Biology 90.2 (1988): 447-452.PUB | PDF | DOI | WoS | PubMed | Europe PMC
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1987 | Sammelwerksbeitrag | Veröffentlicht | PUB-ID: 1781991
West-Eberhard, M. J., Bradbury, Jack W., Davies, N. B., Gouyon, P. H., Hammerstein, P., Parker, G. A., Queller, D. C., Sachser, N., Slagsvold, T., Trillmich, Fritz, and Vogel, C. “Conflicts between and within the sexes in sexual selection: group report”. Sexual selection: testing the alternatives. Ed. Jack W. Bradbury. Chichester: Wiley, 1987. Life sciences research reports ; 39. 180-195.PUB | PDF
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1986 | Sammelwerksbeitrag | Veröffentlicht | PUB-ID: 1781987
Trillmich, Fritz, Kooyman, Gerald L., Majluf, Patricia, and Sanchez-Grinan, M. “Attendance and diving behavior of South American fur seals during El Nino in 1983”. Fur seals. Ed. Roger L. Gentry and Gerald L. Kooyman. Princeton, NJ: Princeton Univ. Pr., 1986. 153-167.PUB | PDF
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1986 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1781867
Limberger, Dominique, Trillmich, Fritz, Biebach, Herbert, and Stevenson, Robert D. “Temperature regulation and microhabitat choice by free-ranging Galapagos fur seal pups (Arctocephalus galapagoensis)”. Oecologia 69.1 (1986): 53-59.PUB | PDF | DOI | WoS | PubMed | Europe PMC
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1983 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2341064Trillmich, Fritz. “Ketamine-Xylazine combination for the immobilisation of Galápagos sea lions and fur seals”. Veterinary Record 112 (1983): 279-280.PUB
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1983 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2341051Limberger, D, Trillmich, Fritz, Kooyman, GL, and Majluf, MP. “Reproductive failure of fur seals in Galápagos and Peru in 1982-83”. Trop. Ocean. Atmos. Newsl. 21 (1983): 16-17.PUB
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1983 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1781850
Trillmich, Fritz, Trillmich, Krisztina G. K., Limberger, Dominique, and Arnold, Werner. “The breeding season of the flightless cormorant Nannopterum harrisi at Cabo Hammond, Fernandina”. The Ibis 125.2 (1983): 221-223.PUB | PDF | DOI | WoS
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1981 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1781843
Trillmich, Fritz, and Majluf, Patricia. “First observations on colony structure, behavior and vocal repertoire of the South American fur seal (Arctocephalus australis, Zimmermann 1783) in Peru”. Zeitschrift für Säugetierkunde 46 (1981): 310-322.PUB | PDF
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1980 | Sammelwerksbeitrag | Veröffentlicht | PUB-ID: 1781964
Harvey, P. H., Baker, M. C., Bateson, P. P. G., Bischof, N., Emlen, S. T., Hölldobler, B., Kramer, B., Linsenmair, K. E., Markl, Hubert, Marler, H., Menzel, E. W., Michener, C. D., Milinski, M., and Trillmich, Fritz. “Mechanisms of kin-correlated behavior: group report”. Evolution of social behavior, hypotheses and empirical tests: report of the Dahlem Workshop on Evolution of Social Behavior, Hypotheses and empirical tests, Berlin 1980, February 18 - 22. Ed. Hubert Markl. Weinheim [u.a.]: Verl. Chemie, 1980. Life sciences research reports ; 18. 183-202.PUB | PDF
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1979 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2341048Trillmich, Fritz, and Wiesner, H. “Immobilisation of free-ranging Galápagos sea lions (Zalophus californianus wollebaeki)”. Veterinary Record 105 (1979): 465-466.PUB
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1972 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2341029Trillmich, Fritz. “Avian ecology studies at Hallett Station”. Antarctic Journal 7 (1972): 66-67.PUB
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