Female extra-pair copulation for direct fitness benefits: A cautionary note
Lifjeld, Jan T, Slagsvold, Tore
Published in Proceedings of the National Academy of Sciences - PNAS (26.07.2022)
Published in Proceedings of the National Academy of Sciences - PNAS (26.07.2022)
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Journal Article
Sperm length variation as a predictor of extrapair paternity in passerine birds
Lifjeld, Jan T, Laskemoen, Terje, Kleven, Oddmund, Albrecht, Tomas, Robertson, Raleigh J
Published in PloS one (18.10.2010)
Published in PloS one (18.10.2010)
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Journal Article
Selection on sperm size in response to promiscuity and variation in female sperm storage organs
Cramer, Emily R. A., Yilma, Zelealem B., Lifjeld, Jan T.
Published in Journal of evolutionary biology (01.01.2023)
Published in Journal of evolutionary biology (01.01.2023)
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Journal Article
Is telomere length associated with mate choice in a songbird with a high rate of extra-pair paternity?
Johnsen, Arild, Pauliny, Angela, Lifjeld, Jan T, Blomqvist, Donald
Published in PloS one (04.08.2017)
Published in PloS one (04.08.2017)
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Journal Article
Flagellum tapering and midpiece volume in songbird spermatozoa
Cramer, Emily R. A., Grønstøl, Gaute, Lifjeld, Jan T.
Published in Journal of morphology (1931) (01.12.2022)
Published in Journal of morphology (1931) (01.12.2022)
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Journal Article
Evolution of female promiscuity in Passerides songbirds
Lifjeld, Jan T, Gohli, Jostein, Albrecht, Tomáš, Garcia-Del-Rey, Eduardo, Johannessen, Lars Erik, Kleven, Oddmund, Marki, Petter Z, Omotoriogun, Taiwo C, Rowe, Melissah, Johnsen, Arild
Published in BMC ecology and evolution (14.08.2019)
Published in BMC ecology and evolution (14.08.2019)
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Journal Article
Rapid sperm length divergence in a polygynandrous passerine: a mechanism of cryptic speciation?
Lifjeld, Jan T, de Gabriel Hernando, Miguel, Fuertes Marcos, Benito, Grønstøl, Gaute, Anmarkrud, Jarl A, Matschiner, Michael, Leder, Erica H
Published in Evolution (02.11.2023)
Published in Evolution (02.11.2023)
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Journal Article
Signatures of diversifying selection and convergence acting on passerine Toll‐like receptor 4 in an evolutionary context
Králová, Tereza, Albrecht, Tomáš, Bryja, Josef, Hořák, David, Johnsen, Arild, Lifjeld, Jan T., Novotný, Marian, Sedláček, Ondřej, Velová, Hana, Vinkler, Michal
Published in Molecular ecology (01.07.2018)
Published in Molecular ecology (01.07.2018)
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Journal Article
Comparative Evidence for the Evolution of Sperm Swimming Speed by Sperm Competition and Female Sperm Storage Duration in Passerine Birds
Kleven, Oddmund, Fossøy, Frode, Laskemoen, Terje, Robertson, Raleigh J., Rudolfsen, Geir, Lifjeld, Jan T.
Published in Evolution (01.09.2009)
Published in Evolution (01.09.2009)
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Journal Article
Postcopulatory sexual selection is associated with accelerated evolution of sperm morphology
Rowe, Melissah, Albrecht, Tomáš, Cramer, Emily R. A., Johnsen, Arild, Laskemoen, Terje, Weir, Jason T., Lifjeld, Jan T.
Published in Evolution (01.04.2015)
Published in Evolution (01.04.2015)
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Journal Article
Evolution of sperm structure and energetics in passerine birds
Rowe, Melissah, Laskemoen, Terje, Johnsen, Arild, Lifjeld, Jan T.
Published in Proceedings of the Royal Society. B, Biological sciences (22.02.2013)
Published in Proceedings of the Royal Society. B, Biological sciences (22.02.2013)
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Journal Article