8 Publikationen
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2016 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2903262Trillmich, 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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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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2011 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2307228Spieth, Hubert, Pörschmann, Ulrich, and Teiwes, Carola. “The occurrence of summer diapause in the large white butterfly Pieris brassicae (Lepidoptera: Pieridae): A geographical perspective”. European Journal of Entomology 108.3 (2011): 377-384.PUB | DOI | WoS
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2011 | Dissertation | PUB-ID: 2436907Pörschmann, Ulrich. Life history strategies and reproductive success of male Galápagos sea lions (Zalophus wollebaeki). Bielefeld, 2011.PUB
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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: 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