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Longer Sperm Swim More Slowly in the Canary Islands Chiffchaff.
Cramer ERA, Garcia-Del-Rey E, Johannessen LE, Laskemoen T, Marthinsen G, Johnsen A, Lifjeld JT. Cramer ERA, et al. Among authors: johannessen le. Cells. 2021 May 31;10(6):1358. doi: 10.3390/cells10061358. Cells. 2021. PMID: 34073133 Free PMC article.
Sperm performance in conspecific and heterospecific female fluid.
Cramer ER, Stensrud E, Marthinsen G, Hogner S, Johannessen LE, Laskemoen T, Eybert MC, Slagsvold T, Lifjeld JT, Johnsen A. Cramer ER, et al. Among authors: johannessen le. Ecol Evol. 2016 Jan 30;6(5):1363-77. doi: 10.1002/ece3.1977. eCollection 2016 Mar. Ecol Evol. 2016. PMID: 26855769 Free PMC article.
Sperm length variation among Afrotropical songbirds reflects phylogeny rather than adaptations to the tropical environment.
Omotoriogun TC, Albrecht T, Gohli J, Hořák D, Johannessen LE, Johnsen A, Kreisinger J, Marki PZ, Ottosson U, Rowe M, Sedláček O, Lifjeld JT. Omotoriogun TC, et al. Among authors: johannessen le. Zoology (Jena). 2020 Jun;140:125770. doi: 10.1016/j.zool.2020.125770. Epub 2020 Mar 23. Zoology (Jena). 2020. PMID: 32298992 Free article.
Evolution of female promiscuity in Passerides songbirds.
Lifjeld JT, Gohli J, Albrecht T, Garcia-Del-Rey E, Johannessen LE, Kleven O, Marki PZ, Omotoriogun TC, Rowe M, Johnsen A. Lifjeld JT, et al. Among authors: johannessen le. BMC Evol Biol. 2019 Aug 14;19(1):169. doi: 10.1186/s12862-019-1493-1. BMC Evol Biol. 2019. PMID: 31412767 Free PMC article.
37 results