Auflistung Publikationen im Open Access gefördert durch die UB nach Autor "Quillfeldt, Petra"
Anzeige der Dokumente 1-20 von 31
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Annual movements of a migratory seabird - the NW European red-throated diver (Gavia stellata) - reveals high individual repeatability but low migratory connectivity
Kleinschmidt, Birgit; Burger, Claudia; Bustamante, Paco; Dorsch, Monika; Heinänen, Stefan; Morkunas, Julius; Žydelis, Ramunas; Nehls, Georg; Quillfeldt, Petra (2022)In this study, the annual movements of a seabird species, the red-throated diver (Gavia stellata), were investigated in space and time. Between 2015 and 2017, 33 individuals were fitted with satellite transmitters at the ... -
Behavioural plasticity in the early breeding season of pelagic seabirds : a case study of thin-billed prions from two oceans
Quillfeldt, Petra; Weimerskirch, Henri; Masello, Juan F.; Delord, Karine; McGill, Rona A. R.; Furness, Robert W.; Cherel, Yves (2019)Background: In long-lived seabirds that migrate large distances independently of each other, the early part of the breeding season is crucially important for a successful reproductive attempt. During this phase, pair bonds ... -
Blood parasites in Passeriformes in central Germany: prevalence and lineage diversity of Haemosporida (Haemoproteus, Plasmodium and Leucocytozoon) in six common songbirds
Schumm, Yvonne R.; Wecker, Christine; Marek, Carina; Wassmuth, Mareike; Bentele, Anna; Willems, Hermann; Reiner, Gerald; Quillfeldt, Petra (2019)Background. Avian Haemosporida are vector-borne parasites that commonly infect Passeriformes. Molecular analyses revealed a high number of different lineages and lineage specific traits like prevalence and host-specificity, ... -
Can the intake of antiparasitic secondary metabolites explain the low prevalence of hemoparasites among wild Psittaciformes?
Masello, Juan F.; Martinez, Juan; Calderón, Luciano; Wink, Michael; Quillfeldt, Petra; Sanz, Virginia; Theuerkauf, Jörn; Ortiz-Catedral, Luis; Berkunsky, Igor; Brunton, Dianne; Díaz-Luque, José A.; Hauber, Mark E.; Ojeda, Valeria; Barnaud, Antoine; Casalins, Laura; Jackson, Bethany; Mijares, Alfredo; Rosales, Romel; Seixas, Gláucia; Serafini, Patricia; Silva-Iturriza, Adriana; Sipinski, Elenise; Vásquez, Rodrigo A.; Widmann, Peter; Widmann, Indira; Merino, Santiago (2018)BACKGROUND: Parasites can exert selection pressure on their hosts through effects on survival, on reproductive success, on sexually selected ornament, with important ecological and evolutionary consequences, such as changes ... -
Compound-specific stable isotope analyses in Falkland Islands seabirds reveal seasonal changes in trophic positions
Quillfeldt, Petra; Masello, Juan F. (2020) -
Diet composition of wild columbiform birds: next-generation sequencing of plant and metazoan DNA in faecal samples
Schumm, Yvonne R.; Masello, Juan F.; Vreugdenhil-Rowlands, Jennifer; Fischer, Dominik; Hillerich, Klaus; Quillfeldt, Petra (2023)Accurate knowledge of a species’ diets is fundamental to understand their ecological requirements. Next-generation sequencing technology has become a powerful and non-invasive tool for diet reconstruction through DNA ... -
Does genetic structure reflect differences in non-breeding movements? A case study in small, highly mobile seabirds
Quillfeldt, Petra; Moodley, Yoshan; Weimerskirch, Henri; Cherel, Yves; Delord, Karine; Phillips, Richard A.; Navarro, Joan; Calderón, Luciano; Masello, Juan F. (2017)Background: In seabirds, the extent of population genetic and phylogeographic structure varies extensively among species. Genetic structure is lacking in some species, but present in others despite the absence of obvious ... -
Feather stable isotopes (d2Hf and d13Cf) identify the Sub-Saharan wintering grounds of turtle doves from Europe
Marx, Melanie; Schumm, Yvonne R.; Kardynal, Kevin J.; Hobson, Keith A.; Rocha, Gregorio; Zehtindjiev, Pavel; Bakaloudis, Dimitris; Metzger, Benjamin; Cecere, Jacopo G.; Spina, Fernando; Cianchetti-Benedetti, Marco; Frahnert, Sylke; Voigt, Christian C.; Lormée, Hervé; Eraud, Cyril; Quillfeldt, Petra (2022) -
Genomic evidence of demographic fluctuations and lack of genetic structure across flyways in a long distance migrant, the European turtle dove
Calderón, Luciano; Campagna, Leonardo; Wilke, Thomas; Lormee, Hervé; Eraud, Cyril; Dunn, Jenny C.; Rocha, Gregorio; Zehtindjiev, Pavel; Bakaloudis, Dimitrios E.; Metzger, Benjamin; Cecere, Jacopo G.; Marx, Melanie; Quillfeldt, Petra (2016)Background: Understanding how past climatic oscillations have affected organismic evolution will help predict the impact that current climate change has on living organisms. The European turtle dove, Streptopelia turtur, ... -
Haemosporidian blood parasites of passerine birds in north-western Siberia
Yusupova, Dina A.; Schumm, Yvonne R.; Sokolov, Aleksandr A.; Quillfeldt, Petra (2023)Host–parasite interactions include effects on both proximate and ultimate levels: parasite infections affect individual’s fitness and play a significant role in shaping the life history of host species. Global environmental ... -
High prevalence of Trichomonas gallinae in wild columbids across western and southern Europe
Marx, Melanie; Reiner, Gerald; Willems, Hermann; Rocha, Gregorio; Hillerich, Klaus; Masello, Juan F.; Mayr, Sylvia L.; Moussa, Sarah; Dunn, Jenny C.; Thomas, Rebecca C.; Goodman, Simon J.; Hamer, Keith C.; Metzger, Benjamin; Cecere, Jacopo G.; Spina, Fernando; Koschkar, Steffen; Calderón, Luciano; Romeike, Tanja; Quillfeldt, Petra (2017)Background: Avian trichomonosis is known as a widespread disease in columbids and passerines, and recent findings have highlighted the pathogenic character of some lineages found in wild birds. Trichomonosis can affect ... -
How animals distribute themselves in space: energy landscapes of Antarctic avian predators
Masello, Juan F.; Barbosa, Andres; Kato, Akiko; Mattern, Thomas; Medeiros, Renata; Stockdale, Jennifer E.; Kümmel, Marc N.; Bustamante, Paco; Belliure, Josabel; Benzal, Jesús; Colominas-Ciuró, Roger; Menéndez-Blázquez, Javier; Griep, Sven; Goesmann, Alexander; Symondson, William O. C.; Quillfeldt, Petra (2021) -
How animals distribute themselves in space: variable energy landscapes
Masello, Juan F.; Kato, Akiko; Sommerfeld, Julia; Mattern, Thomas; Quillfeldt, Petra (2017)Background: Foraging efficiency determines whether animals will be able to raise healthy broods, maintain their own condition, avoid predators and ultimately increase their fitness. Using accelerometers and GPS loggers, ... -
Independent evolution of intermediate bill widths in a seabird clade
Masello, Juan F.; Ryan, Peter G.; Shepherd, Lara D.; Quillfeldt, Petra; Cherel, Yves; Tennyson, Alan J. D.; Alderman, Rachael; Calderón, Luciano; Cole, Theresa L.; Cuthbert, Richard J.; Dilley, Ben J.; Massaro, Melanie; Miskelly, Colin M.; Navarro, Joan; Phillips, Richard A.; Weimerskirch, Henri; Moodley, Yoshan (2022) -
Influence of Species-Specific Feeding Ecology on Mercury Concentrations in Seabirds Breeding on the Chatham Islands, New Zealand
Thébault, Justine; Bustamante, Paco; Massaro, Melanie; Taylor, Graeme; Quillfeldt, Petra (2021) -
Interactions between commercial fishing vessels and a pelagic seabird in the southern Mediterranean Sea
Cianchetti-Benedetti, Marco; Dell´Omo, G.; Russo, T.; Catoni, C.; Quillfeldt, Petra (2018)BACKGROUND: Fishing activities can influence foraging behaviour of many seabird species worldwide. Seabirds are attracted by fishing vessels which can facilitate access to demersal fish as a novel food resource that otherwise ... -
Mercury in Ten Storm-Petrel Populations from the Antarctic to the Subtropics
Quillfeldt, Petra; Bedolla-Guzmán, Yuliana; Libertelli, Marcela M.; Cherel, Yves; Massaro, Melanie; Bustamante, Paco (2023)The oceans become increasingly contaminated as a result of global industrial production and consumer behaviour, and this affects wildlife in areas far removed from sources of pollution. Migratory seabirds such as storm-petrels ... -
Molecular survey of coccidian infections of the side-blotched lizard Uta stansburiana on San Benito Oeste Island, Mexico
Quillfeldt, Petra; Romeike, Tanja; Masello, Juan F.; Reiner, Gerald; Willems, Hermann; Bedolla-Guzmán, Yuliana (2018)Blood parasites are found in many vertebrates, but the research on blood parasites of lizards is still at its onset. We analyzed blood samples from side-blotched lizards Uta stansburiana from San Benito Oeste Island, Mexico, ... -
Niche switching and leapfrog foraging: movement ecology of sympatric petrels during the early breeding season
Quillfeldt, Petra; Weimerskirch, Henri; Delord, Karine; Cherel, Yves (2020) -
Persistent organic pollutants and mercury in a colony of Antarctic seabirds: higher concentrations in 1998, 2001, and 2003 compared to 2014 to 2016
Kuepper, Nadja D.; Böhm, Leonard; Braun, Christina; Bustamante, Paco; Düring, Rolf-Alexander; Libertelli, Marcela M.; Quillfeldt, Petra (2022)