Search Results - "Roulin, Alexandre"

Albinism, Leucism, and Melanism in the Common Barn-Owl (Tytoalba).

Authors: Poprach, Karel Roulin, Alexandre Baudvin, Hugues et al.

Source: Journal of Raptor Research. Jun2026, Vol. 60 Issue 2, p1-7. 7p.

The Function of Melanin‐Based Colour Polymorphism in Cattle, Sheep and Goats.

Authors: K.M., Venkatesh Roulin, Alexandre

Source: Pigment Cell & Melanoma Research. May2025, Vol. 38 Issue 3, p1-18. 18p.

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Melanin-based plumage coloration and melanin content in organs in the barn owl.

Authors: Roulin, Alexandre Dubey, Sylvain Ito, Shosuke et al.

Source: Journal of Ornithology. Apr2024, Vol. 165 Issue 2, p429-438. 10p.

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Melanin and Neurotransmitter Signalling Genes Are Differentially Co‐Expressed in Growing Feathers of White and Rufous Barn Owls.

Authors: Ducrest, Anne‐Lyse San‐Jose, Luis M. Neuenschwander, Samuel et al.

Source: Pigment Cell & Melanoma Research. Mar2025, Vol. 38 Issue 2, p1-18. 18p.

Sexual maturity varies with melanic plumage traits in the barn owl.

Authors: Béziers, Paul Roulin, Alexandre

Source: Journal of Avian Biology. Jul2021, Vol. 52 Issue 7, p1-12. 12p.

Barn Owls as a Nature-Based Solution for Pest Control: A Multinational Initiative Around the Mediterranean and Other Regions.

Authors: Bontzorlos, Vasileios Cain, Shlomo Leshem, Yossi et al.

Source: Conservation (2673-7159). Dec2024, Vol. 4 Issue 4, p627-656. 30p.

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Mercury accumulation and biomagnification in the barn owl (Tyto alba) food chain.

Authors: Mahat, Sabnam Almasi, Bettina Kjelsen, Ingrid S. et al.

Source: Journal of Hazardous Materials; Jul2025, Vol. 492, pN.PAG-N.PAG, 1p

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Toward Understanding the Repeated Occurrence of Associations between Melanin-Based Coloration and Multiple Phenotypes.

Authors: San-Jose, Luis M. Roulin, Alexandre

Source: American Naturalist. Aug2018, Vol. 192 Issue 2, p111-130. 20p. 2 Charts.

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Barn owls display larger black feather spots in cooler regions of the British Isles.

Authors: Roulin, Alexandre Randin, Christophe F.

Source: Biological Journal of the Linnean Society. 10/1/2016, Vol. 119 Issue 2, p445-454. 10p.

Evolutionary trade-off between naturally- and sexually-selected melanin-based colour traits in worldwide barn owls and allies.

Authors: Roulin, Alexandre¹

Source: Biological Journal of the Linnean Society. 10/1/2016, Vol. 119 Issue 2, p455-476. 22p.

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Morph-specific genetic and environmental variation in innate and acquired immune response in a color polymorphic raptor.

Authors: Gangoso, Laura Roulin, Alexandre Ducrest, Anne-Lyse et al.

Source: Oecologia. Aug2015, Vol. 178 Issue 4, p1113-1123. 11p. 1 Diagram, 1 Graph.