The impact of an extreme climatic event on adder (Vipera berus) demography in southern Sweden

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Biological journal of the Linnean Society - ISSN 0024-4066-138:3 (2023) p. 282-288
Auteur(s)
    Thomas Madsen, Jon Loman, Dirk Bauwens, Bo Stille, Hakan Anderberg, Lewis Anderberg, Beata Ujvari

Polyandry and non-random fertilisation maintain long-term genetic diversity in an isolated island population of adders (**Vipera berus**)

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Heredity - ISSN 0018-067X-130:2 (2023) p. 64-72
Auteur(s)
    Thomas Madsen, Beata Ujvari, Dirk Bauwens, Bernd Gruber, Arthur Georges, Marcel Klaassen

Negative frequency-dependent selection on polymorphic color morphs in adders

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Current biology - ISSN 0960-9822-32:15 (2022) p. 3385-3388.e3
Auteur(s)
    Thomas Madsen, Bo Stille, Beata Ujvari, Dirk Bauwens, John A. Endler

Basking aggregations in the adder (Vipera berus) : attraction to conspecific cues or to scarce suitable microhabitats?

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Journal of ethology - ISSN 0289-0771-39 (2021) p. 249-257