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Zeitschriftenartikel (58)
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Body size and climate as predictors of plumage colouration and sexual dichromatism in parrots. Journal of Evolutionary Biology 33 (11), S. 1543 - 1557 (2020)
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Why climate change should generally lead to lighter coloured animals. Current Biology 30 (23), S. R1406 - R1407 (2020)
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Partial or complete? The evolution of post‐juvenile moult strategies in passerine birds. Journal of Animal Ecology 89 (12), S. 2896 - 2908 (2020)
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Revealing the colourful side of birds: Spatial distribution of conspicuous plumage colours on the body of Australian birds. Journal of Avian Biology 51 (1), e02222 (2020)
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No evidence for an adaptive role of early molt into breeding plumage in a female fairy wren. Behavioral Ecology 31 (2), S. 411 - 420 (2020)
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Carotenoid‐based plumage colour saturation increases with temperature in Australian passerines. Journal of Biogeography 47 (12), S. 2671 - 2683 (2020)
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Reconciling ecogeographical rules: Rainfall and temperature predict global colour variation in the largest bird radiation. Ecology Letters 22 (4), S. 726 - 736 (2019)
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Lower breeding success in a new range: No evidence for the enemy release hypothesis in South American Barn Swallows. The Auk 136 (4), ukz050 (2019)
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Evolutionary drivers of seasonal plumage colours: Colour change by moult correlates with sexual selection, predation risk and seasonality across passerines. Ecology Letters 22 (11), S. 1838 - 1849 (2019)
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Darker where cold and wet: Australian birds follow their own version of Gloger's rule. Ecography 41 (4), S. 673 - 683 (2018)
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Nest webs beyond woodpeckers: The ecological role of other nest builders. Ecology 99 (4), S. 985 - 988 (2018)
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From ornament to armament or loss of function? Breeding plumage acquisition in a genetically monogamous bird. Journal of Animal Ecology 87 (5), S. 1274 - 1285 (2018)
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Field sexing Olrog's Gull (Larus atlanticus) using morphometry. Waterbirds 41 (4), S. 411 - 416 (2018)
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Complex nest decorations of a small brown bird in the Pampas. Frontiers in Ecology and the Environment 15 (7), S. 406 - 407 (2017)
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The effect of colour-producing mechanisms on plumage sexual dichromatism in passerines and parrots. Functional Ecology 31 (4), S. 903 - 914 (2017)
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Conspicuous plumage colours are highly variable. Proceedings of the Royal Society B: Biological Sciences 284 (1847), 20162593 (2017)
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No fitness benefits of early molt in a fairy-wren: Relaxed sexual selection under genetic monogamy? Behavioral Ecology 28 (4), S. 1055 - 1067 (2017)
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Habitat structure is linked to the evolution of plumage colour in female, but not male, fairy-wrens. BMC Evolutionary Biology 17, 35 (2017)
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Neutral and selective drivers of colour evolution in a widespread Australian passerine. Journal of Biogeography 44 (3), S. 522 - 536 (2017)
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The evolution of mimicry of friarbirds by orioles (Aves: Passeriformes) in Australo-Pacific archipelagos. Proceedings of the Royal Society B: Biological Sciences 283 (1833), 20160409 (2016)
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The effects of life-history and sexual selection on male and female plumage coloration. Nature 527, S. 367 - 370 (2015)
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The colour of an avifauna: A quantitative analysis of the colour of Australian birds. Scientific Reports 5, 18514 (2015)
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A practical framework to analyze variation in animal colors using visual models. Behavioral Ecology 26 (2), S. 367 - 375 (2015)
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Observations on breeding of two Furnariidae in Patagonia: White-throated Cacholote Pseudoseisura gutturalis and Patagonian Canastero Pseudasthenes patagonica. Cotinga 35, S. 43 - 47 (2013)
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Increased conspicuousness can explain the match between visual sensitivities and blue plumage colours in fairy-wrens. Proceedings of the Royal Society B: Biological Sciences 280 (1750), 20121771 (2013)
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Colour-variable birds have broader ranges, wider niches and are less likely to be threatened. Journal of Evolutionary Biology 26 (7), S. 1559 - 1568 (2013)
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A royal penguin eudyptes schlegeli in the falkland islands? Marine Ornithology 40 (2), S. 95 - 98 (2012)
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Laying-order effects on sperm numbers and on paternity: Comparing three passerine birds with different life histories. Behavioral Ecology and Sociobiology 66 (2), S. 181 - 190 (2012)
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Testosterone treatment can increase circulating carotenoids but does not affect yellow carotenoid-based plumage colour in blue tits Cyanistes caeruleus. Journal of Avian Biology 43 (4), S. 362 - 368 (2012)
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Rejection of brood-parasitic shiny cowbird Molothrus bonariensis nestlings by the firewood-gatherer Anumbius annumbi? Journal of Avian Biology 42 (5), S. 463 - 467 (2011)
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No evidence for general condition-dependence of structural plumage colour in blue tits: An experiment. Journal of Evolutionary Biology 24 (5), S. 976 - 987 (2011)
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The carotenoid conundrum: Improved nutrition boosts plasma carotenoid levels but not immune benefits of carotenoid supplementation. Oecologia 166 (1), S. 35 - 43 (2011)
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Seasonal changes in colour: A comparison of structural, melanin- and carotenoid-based plumage colours. PLoS One 5 (7), e11582 (2010)
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Seasonal variation in reprocuctive output of a neotropical temperate suroscine, the firefood-gatherer (anumbius annumbi). The Auk 127 (1), S. 222 - 231 (2010)
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The carotenoid-continuum: Carotenoid-based plumage ranges from conspicuous to cryptic and back again. BMC Ecology 10, 13 (2010)
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No consistent female preference for higher crown UV reflectance in Blue Tits Cyanistes caeruleus: A mate choice experiment. Ibis 152 (2), S. 393 - 396 (2010)
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Fat quill secretion in pigeons: Could it function as a cosmetic? Animal Biology 60 (1), S. 69 - 78 (2010)
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Observations on a nest of the Bearded Tachuri (Polystictus pectoralis). Ornitologia Neotropical 19 (1), S. 157 - 160 (2008)
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Quantifying variability of avian colours: Are signalling traits more variable? PLoS One 3 (2), e1689 (2008)
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Optical properties of the uropygial gland secretion: No evidence for UV cosmetics in birds. Die Naturwissenschaften 95 (10), S. 939 - 946 (2008)
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Condition-dependence of multiple carotenoid-based plumage traits: An experimental study. Functional Ecology 22 (5), S. 831 - 839 (2008)
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Trade-off between migration and reproduction: Does a high workload affect body condition and reproductive state? Behavioral Ecology 19 (6), S. 1351 - 1360 (2008)
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Fertilization success and UV ornamentation in blue tits Cyanistes caeruleus: Correlational and experimental evidence. Behavioral Ecology 18 (2), S. 399 - 409 (2007)
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Brood sex ratio and male UV ornamentation in blue tits (Cyanistes caeruleus): Correlational evidence and an experimental test. Behavioral Ecology and Sociobiology 61 (6), S. 853 - 862 (2007)
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Cosmetic coloration in birds: Occurrence, function, and evolution. American Naturalist 169 (1), S. S145 - S158 (2007)
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The condition-dependent development of carotenoid-based and structural plumage in nestling blue tits: Males and females differ. American Naturalist 169 (S1), S. S122 - S136 (2007)
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Territorial responses of male blue tits, Cyanistes caeruleus, to UV-manipulated neighbours. Journal of Ornithology 148 (2), S. 179 - 187 (2007)
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Age differences in blue tit Parus caeruleus plumage colour: Within-individual changes or colour-biased survival? Journal of Avian Biology 37 (4), S. 339 - 348 (2006)
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Seasonal changes in blue tit crown color: Do they signal individual quality? Behavioral Ecology 17 (5), S. 790 - 798 (2006)
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Age-dependent association between testosterone and crown UV coloration in male blue tits (Parus caeruleus). Behavioral Ecology and Sociobiology 59 (5), S. 666 - 673 (2006)