Current Research Information SysTem In Norway
 
 

 English version


 
Hovedside
Forskningsresultater/NVI
Forskere
Prosjekter
Forskningsenheter
Logg inn
Om Cristin
 
 
   
Eksporter til


Viser treff 1-50 av 227 << Forrige 1 2 3 4 5    Neste >>

2023
1 Johannessen, Lars Erik; Johnsen, Arild; Koppetsch, Thore; Lifjeld, Jan Terje; Matschiner, Michael; Søli, Geir Einar Ellefsen; Voje, Kjetil Lysne.
Arctic Specimens in the Zoological Collections at the Natural History Museum, University of Oslo, Norway (NHMO). Collections: A Journal for Museum and Archives Professionals 2023
UiO Untitled
 
2 Lifjeld, Jan Terje.
Kan utroskap hos fugler føre til raskere evolusjon?. Ekko i P2 - NRK radio [Radio] 2023-11-30
UiO Untitled
 
3 Lifjeld, Jan Terje.
Sjarm, sjalusi og sjekketriks i fjellheimen: et innblikk i blåstrupens hekkebiologi. Medlemsmøte; 2023-02-08 - 2023-02-08
UiO Untitled
 
4 Lifjeld, Jan Terje.
Sjarm, sjalusi og sjekketriks i fjellheimen: et innblikk i blåstrupens hekkebiologi.. Medlemsmøte; 2023-11-09 - 2023-11-09
UiO Untitled
 
5 Lifjeld, Jan Terje.
Sperm as speciation phenotypes. Biology of Spermatozoa. 16th Meeting.; 2023-09-04 - 2023-09-08
UiO Untitled
 
6 Lifjeld, Jan Terje; Hernando, Miguel de Gabriel; Marcos, Benito Fuertes; Grønstøl, Gaute; Anmarkrud, Jarl Andreas; Matschiner, Michael; Leder, Erica Helen.
Rapid sperm length divergence in a polygynandrous passerine: a mechanism of cryptic speciation?. Evolution 2023 ;Volum 77.(11) s. 2352-2364
UiO Untitled
 
7 Melteig, Elina; Johnsen, Arild; Lifjeld, Jan Terje.
Far er utro for å få flere barn. Mor er utro for å få bedre barn. Titan.no [Tidsskrift] 2023-05-19
UiO Untitled
 
8 Rekdal, Silje Larsen; Anmarkrud, Jarl Andreas; Lifjeld, Jan Terje; Johnsen, Arild.
Do female bluethroats without extra-pair offspring have more MHC-compatible social mates?. Behavioral Ecology and Sociobiology 2023 ;Volum 77.(3)
UiO Untitled
 
9 Viitaniemi, Heidi M.; Leder, Erica Helen; Kauzál, Ondřej; Stopková, Romana; Stopka, Pavel; Lifjeld, Jan Terje; Albrecht, Tomáš.
Impact of Z chromosome inversions on gene expression in testis and liver tissues in the zebra finch. Molecular Ecology 2023 s. -
UiO Untitled
 
2022
10 Cramer, Becky; Grønstøl, Gaute; Lifjeld, Jan Terje.
Flagellum tapering and midpiece volume in songbird spermatozoa. Journal of morphology 2022 s. 1-13
UiO Untitled
 
11 Cramer, Becky; Yilma, Zelealem Belaineh; Lifjeld, Jan Terje.
Selection on sperm size in response to promiscuity and variation in female sperm storage organs. Journal of Evolutionary Biology 2022 ;Volum 36.(1) s. 131-143
UiO Untitled
 
12 Cramer, Becky; Yilma, Zelealem Belaineh; Lifjeld, Jan Terje.
Selection on sperm size in response to promiscuity and variation in female sperm storage organs. ISBE 2022; 2022-07-28 - 2022-08-02
UiO Untitled
 
13 Grønstøl, Gaute; Danielsen, Marie; Cramer, Becky; Johannessen, Lars Erik; Johnsen, Arild; Whittington, Emma; Lifjeld, Jan Terje.
Effects of fixatives and storage duration on avian sperm morphology. Journal of Ornithology 2022
UiO Untitled
 
14 Johannessen, Lars Erik; Lifjeld, Jan Terje.
Type specimens of birds in the Natural History Museum, University of Oslo, Norway. Zootaxa 2022 ;Volum 5150.(4) s. 451-486
UiO Untitled
 
15 Lifjeld, Jan Terje.
A museum collection of bird sperm. Museum Techniques in the 21st Century; 2022-06-09 - 2022-06-09
UiO Untitled
 
16 Lifjeld, Jan Terje.
Experimental manipulation of sexual traits in barn swallow populations—No evidence for divergent sexual selection. Evolution 2022 s. -
UiO Untitled
 
17 Lifjeld, Jan Terje.
Sperm Evolution in Birds. Single-cell transcriptomics and proteomics in avian biology; 2022-07-05 - 2022-07-06
UiO Untitled
 
18 Lifjeld, Jan Terje.
The ecology and evolution of female promiscuity. Seminarserie; 2022-11-30 - 2022-11-30
UiO Untitled
 
19 Lifjeld, Jan Terje; Kleven, Oddmund; Fossøy, Frode; Jacobsen, Frode; Laskemoen, Terje; Rudolfsen, Geir; Robertson, Raleigh J..
When older males sire more offspring—Increased attractiveness or higher fertility?. Behavioral Ecology and Sociobiology 2022 ;Volum 76.(5) s. 1-11
NINA UiT UiO Untitled
 
20 Lifjeld, Jan Terje; Slagsvold, Tore.
Female extra-pair copulation for direct fitness benefits: A cautionary note. Proceedings of the National Academy of Sciences of the United States of America 2022 ;Volum 119.(30) s. -
UiO Untitled
 
21 Rekdal, Silje Larsen; Anmarkrud, Jarl Andreas; Lifjeld, Jan Terje; Johnsen, Arild.
MHC-based mate choice in bluethroats. ESEB Congress; 2022-08-15 - 2022-08-19
UiO Untitled
 
22 Rowe, Melissah; van Oort, Annabel; Brouwer, Lyanne; Lifjeld, Jan Terje; Webster, Michael S.; Welklin, Joseph F.; Baldassarre, Daniel T..
Sperm Numbers as a Paternity Guard in a Wild Bird. Cells 2022 ;Volum 11.(2) s. -
UiO Untitled
 
23 Yilma, Zelealem Belaineh; Lifjeld, Jan Terje.
Selection on sperm size in response to promiscuity and variation in female sperm storage organs. Congress of the European Society for Evolutionary Biology; 2022-08-14 - 2022-08-19
UiO Untitled
 
2021
24 Cramer, Becky; Grønstøl, Gaute; Maxwell, Logan; Kovach, Adrienne; Lifjeld, Jan Terje.
Sperm divergence as a potential reproductive barrier in Ammospiza sparrows (and other passerines). Sexual Selection Workshop; 2021-11-02 - 2021-11-02
UiO Untitled
 
25 Cramer, Emily Rebecca A; Garcia-del-Rey, Eduardo; Johannessen, Lars Erik; Laskemoen, Terje; Marthinsen, Gunnhild; Johnsen, Arild; Lifjeld, Jan Terje.
Longer Sperm Swim More Slowly in the Canary Islands Chiffchaff. Cells 2021 ;Volum 10.(6)
UiO Untitled
 
26 Cramer, Emily Rebecca A; Grønstøl, Gaute; Maxwell, Logan; Kovach, Adrienne; Lifjeld, Jan Terje.
Sperm length divergence as a potential pre-zygotic barrier in a passerine hybrid zone. Ecology and Evolution 2021 ;Volum 11.(14) s. 9489-9497
UiO Untitled
 
27 Cramer, Emily Rebecca Alison; Garcia-del-Rey, Eduardo; Johannessen, Lars Erik; Laskemoen, Terje; Marthinsen, Gunnhild; Johnsen, Arild; Lifjeld, Jan Terje.
Sperm evolution in the Canary Islands chiffchaff. ForBio Conference; 2021-11-29 - 2021-12-01
UiO Untitled
 
28 Lifjeld, Jan Terje.
A museum collection of bird sperm. Museum Techniques in the 21st Century; 2021-06-16 - 2021-06-18
UiO Untitled
 
29 Rekdal, Silje Larsen; Anmarkrud, Jarl Andreas; Lifjeld, Jan Terje; Johnsen, Arild.
Elevated phytohaemagglutinin‐induced skin‐swelling response at an intermediate number of MHC class II alleles in bluethroat nestlings. Journal of Avian Biology 2021
UiO Untitled
 
2020
30 Finstad, Anders Gravbrøt; Boer, Hugo de; Brurberg, May Bente; Dahle, Geir; Edgar, Kristin Skarsfjord; Eiler, Alexander; Ekrem, Torbjørn; Endresen, Dag Terje Filip; Fossøy, Frode; Hansen, Haakon; Hobæk, Anders; Hoem, Stein Arild; Hosia, Aino Laila Johanna; Hovstad, Knut Anders; Jeppesen, Thomas Stjernegaard; Johnsen, Arild; Kallioniemi, Eveliina; Larsen, Aud; Lifjeld, Jan Terje; Pitelkova, Iva; Prager, Maria; Rey, Jessica L.; Salvesen, Ingrid; Vrålstad, Trude; Willassen, Endre.
Kriterier for lagring av miljø-DNA prøver og data, herunder henvisning til referansemateriale. Criteria for depositing eDNA samples and data, including vouchered specimens. : Miljødirektoratet 2020 40 s.
UiO UiB NTNU UiT NMBU VETINST FHI NIBIO NIVA Untitled
 
31 Bodawatta, Kasun H.; Synek, Per; Bos, Nick; Garcia-del-Rey, Eduardo; Koane, Bonny; Marki, Petter Zahl; Albrecht, Tomas; Lifjeld, Jan Terje; Poulsen, Michael; Munclinger, Pavel; Sam, Katarina; Jønsson, Knud A..
Spatiotemporal patterns of avian host–parasite interactions in the face of biogeographical range expansions. Molecular Ecology 2020 ;Volum 29.(13) s. 2431-2448
UiO Untitled
 
32 Omotoriogun, Taiwo Crossby; Albrecht, Tomas; Gohli, Jostein; Horák, David; Johannessen, Lars Erik; Johnsen, Arild; Kreisinger, Jakub; Marki, Petter Zahl; Ottosson, Ulf; Rowe, Melissah; Sedlacek, Ondrej; Lifjeld, Jan Terje.
Sperm length variation among Afrotropical songbirds reflects phylogeny rather than adaptations to the tropical environment. Zoology 2020 ;Volum 140.
UiO Untitled
 
2019
33 Cramer, Emily Rebecca A; Rowe, Melissah; Eroukhmanoff, Fabrice; Lifjeld, Jan Terje; Sætre, Glenn-Peter; Johnsen, Arild.
Measuring sperm swimming performance in birds: effects of dilution, suspension medium, mechanical agitation, and sperm number. Journal of Ornithology = Journal fur Ornithologie 2019 s. 1-11
UiO Untitled
 
34 Lifjeld, Jan Terje.
The Avian Sperm Collection in the Natural History Museum, University of Oslo. Alauda 2019 ;Volum 87.(3) s. 93-101
UiO Untitled
 
35 Lifjeld, Jan Terje; Gohli, Jostein; Albrecht, Tomas; Garcia-del-Rey, Eduardo; Johannessen, Lars Erik; Kleven, Oddmund; Marki, Petter Zahl; Omotoriogun, Taiwo Crossby; Rowe, Melissah; Johnsen, Arild.
Evolution of female promiscuity in Passerides songbirds. BMC Evolutionary Biology 2019 ;Volum 19.(1)
UiO NINA Untitled
 
36 Lindsay, Willow R.; Andersson, Staffan; Bererhi, Badreddine; Höglund, Jacob; Johnsen, Arild; Kvarnemo, Charlotta; Leder, Erica H.; Lifjeld, Jan Terje; Ninnes, Calum E.; Olsson, Mats; Parker, Geoff A.; Pizzari, Tommaso; Qvarnström, Anna; Safran, Rebecca J.; Svensson, Ola; Edwards, Scott V..
Endless forms of sexual selection. PeerJ 2019
UiO Untitled
 
37 Rekdal, Silje Larsen; Anmarkrud, Jarl Andreas; Lifjeld, Jan Terje; Johnsen, Arild.
Extra‐pair mating in a passerine bird with highly duplicated major histocompatibility complex class II: Preference for the golden mean. Molecular Ecology 2019
UiO Untitled
 
38 Støstad, Hanna Nyborg; Rowe, Melissah; Johnsen, Arild; Lifjeld, Jan Terje.
Sperm head abnormalities are more frequent in songbirds with more helical sperm: A possible trade-off in sperm evolution. Journal of Evolutionary Biology 2019 s. 1-9
UiO Untitled
 
39 Støstad, Hanna Nyborg; Rowe, Melissah; Johnsen, Arild; Tomasek, Oldrich; Albrecht, Tomas; Lifjeld, Jan Terje.
Sperm head abnormalities are associated with excessive omega-6 fatty acids in two finch species feeding on sunflower seeds. Journal of Avian Biology 2019 ;Volum 50.(3) s. 1-12
UiO Untitled
 
40 Thomas, Jessica E.; Carvalho, Gary R.; Haile, James; Rawlence, Nicolas J.; Martin, Michael David; Ho, Simon Y.W.; Sigfússon, Arnór Þ.; Jósefsson, Vigfús A.; Frederiksen, Morten; Linnebjerg, Jannie F.; Castruita, Jose A. Samaniego; Niemann, Jonas; Sinding, Mikkel-Holger S.; Sandoval-Velasco, Marcela; Soares, André E.R.; Lacy, Robert; Barilaro, Christina; Best, Julia; Brandis, Dirk; Cavallo, Chiara; Elorza, Mikelo; Garrett, Kimball L; Groot, Maaike; Johansson, Friederike; Lifjeld, Jan Terje; Nilson, Göran; Serjeanston, Dale; Sweet, Paul; Fuller, Errol; Hufthammer, Anne Karin; Meldgaard, Morten; Fjeldså, Jon; Shapiro, Beth; Hofreiter, Michael; Stewart, John R.; Gilbert, Marcus Thomas Pius; Knapp, Michael.
Demographic reconstruction from ancient DNA supports rapid extinction of the great auk. eLIFE 2019 ;Volum 8:e47509. s. -
UiO UiB NTNU Untitled
 
2018
41 Králová, Tereza; Albrecht, Tomas; Bryja, Josef; Horák, David; Johnsen, Arild; Lifjeld, Jan Terje; Novotny, Marian; Sedlacek, Ondrej; Velova, Hana; Vinkler, Michal.
Signatures of diversifying selection and convergence acting on passerine Toll-like receptor 4 in an evolutionary context. Molecular Ecology 2018 ;Volum 27.(13) s. 2871-2883
UiO Untitled
 
42 Rekdal, Silje Larsen; Anmarkrud, Jarl Andreas; Johnsen, Arild; Lifjeld, Jan Terje.
Genotyping strategy matters when analyzing hypervariable major histocompatibility complex-Experience from a passerine bird. Ecology and Evolution 2018 ;Volum 8.(3) s. 1680-1692
UiO Untitled
 
43 Støstad, Hanna Nyborg; Johnsen, Arild; Lifjeld, Jan Terje; Rowe, Melissah.
Sperm head morphology is associated with sperm swimming speed: a comparative study of songbirds using electron microscopy. Evolution 2018 ;Volum 72.(9) s. 1918-1932
UiO Untitled
 
2017
44 Anmarkrud, Jarl Andreas; Lifjeld, Jan Terje.
Complete mitochondrial genomes of eleven extinct or possibly extinct bird species. Molecular Ecology Resources 2017 ;Volum 17.(2) s. 334-341
UiO Untitled
 
45 Johnsen, Arild; Pauliny, Angela; Lifjeld, Jan Terje; Blomqvist, Donald.
Is telomere length associated with mate choice in a songbird with a high rate of extrapair paternity?. PLOS ONE 2017 ;Volum 12.(8)
UiO Untitled
 
46 Lifjeld, Jan Terje.
Alternative fakta om artsutryddelser. Forskning.no 2017
UiO Untitled
 
47 Lifjeld, Jan Terje.
Genotyping the hypervariable MHC: a comparison of HTS methods. Ecological and Evolutionary Genomics; 2017-07-16 - 2017-07-21
UiO Untitled
 
48 Lifjeld, Jan Terje.
Sperm size evolution in passerine birds. Evolution 2017; 2017-06-23 - 2017-06-27
UiO Untitled
 
49 Lifjeld, Jan Terje.
Why is sperm competition so variable among passerine birds?. Sexual Selection and Sexual Conflict; 2017-04-20 - 2017-04-26
UiO Untitled
 
2016
50 Cramer, Emily Rebecca A; Stensrud, Even; Marthinsen, Gunnhild; Hogner, Silje; Johannessen, Lars Erik; Laskemoen, Terje; Eybert, Marie-Christine; Slagsvold, Tore; Lifjeld, Jan Terje; Johnsen, Arild.
Sperm performance in conspecific and heterospecific female fluid. Ecology and Evolution 2016
UiO Untitled
 
    Vis neste liste