Jan T. Lifjeld

Professor
Bilde av Jan T. Lifjeld
English version of this page
Telefon +47 22851726
Faks +47 22851835
Rom 105, Robert Colletts hus (Zoologisk museum)
Brukernavn
Besøksadresse Sars' gate 1 Tøyen
Postadresse Naturhistorisk museum Universitetet i Oslo Postboks 1172 Blindern 0318 Oslo

Bakgrunn

Professor i ornitologi.
Dr. philos. 1988.
Cand. real. 1983.

Ansvarlig for museets fuglesamling.

Søk i fuglesamlingens databaser

Undervisnings- og veiledningsområder

Underviser og veileder master- og doktorgradsstudenter i evolusjonsbiologi.

Faglige kompetanseområder

Evolusjonær økologi og systematikk.

Viktigste forskningsområder:
- spermiekonkurranse og forplantningssystemer hos fugl
- evolusjon av sædceller hos fugl
- DNA strekkoding (barcoding) av arter

Emneord: Biologi, DNA strekkoding, Evolusjon, Fugl, Kjønn og kjønnskonflikt, Spermier, Systematikk

Publikasjoner

  • Anmarkrud, Jarl Andreas & Lifjeld, Jan Terje (2017). Complete mitochondrial genomes of eleven extinct or possibly extinct bird species. Molecular Ecology Resources.  ISSN 1755-098X.  17(2), s 334- 341 . doi: 10.1111/1755-0998.12600
  • Johnsen, Arild; Pauliny, Angela; Lifjeld, Jan Terje & Blomqvist, Donald (2017). Is telomere length associated with mate choice in a songbird with a high rate of extrapair paternity?. PLoS ONE.  ISSN 1932-6203.  12(8) . doi: 10.1371/journal.pone.0182446
  • 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 (2016). Sperm performance in conspecific and heterospecific female fluid. Ecology and Evolution.  ISSN 2045-7758. . doi: 10.1002/ece3.1977 Fulltekst i vitenarkiv.
  • Gohli, Jostein; Lifjeld, Jan Terje & Albrecht, Tomas (2016). Migration distance is positively associated with sex-linked genetic diversity in passerine birds. Ethology Ecology & Evolution (Testo stampato).  ISSN 0394-9370.  28(1), s 42- 52 . doi: 10.1080/03949370.2015.1018954
  • K, Supriya; Rowe, Melissah; Laskemoen, Terje; Mohan, Dhananjai; Price, Trevor & Lifjeld, Jan Terje (2016). Early diversification of sperm size in the evolutionary history of the old world leaf warblers (Phylloscopidae). Journal of Evolutionary Biology.  ISSN 1010-061X.  29(4), s 777- 789 . doi: 10.1111/jeb.12826
  • Lifjeld, Jan Terje; Anmarkrud, Jarl Andreas; Calabuig, Pascual; Cooper, Joseph E.J.; Johannessen, Lars Erik; Johnsen, Arild; Kearns, Anna Marika; Lachlan, Robert F.; Laskemoen, Terje; Marthinsen, Gunnhild; Stensrud, Even & Garcia-del-Rey, Eduardo (2016). Species-level divergences in multiple functional traits between the two endemic subspecies of Blue Chaffinches Fringilla teydea in Canary Islands. BMC Zoology.  ISSN 2056-3132. . doi: 10.1186/s40850-016-0008-4
  • Omotoriogun, Taiwo Crossby; Albrecht, Tomas; Hořak, David; Laskemoen, Terje; Ottosson, Ulf; Rowe, Melissah; Sedlacek, Ondrej & Lifjeld, Jan Terje (2016). Sperm size evolution in African greenbuls (Passeriformes: Pycnonotidae). Biological Journal of the Linnean Society.  ISSN 0024-4066.  117(2), s 337- 349 . doi: 10.1111/bij.12663
  • Omotoriogun, Taiwo Crossby; Laskemoen, Terje; Rowe, Melissah; Albrecht, Tomáš; Bowie, Rauri C.K.; Sedláček, Ondřej; Hořak, David; Ottosson, Ulf & Lifjeld, Jan Terje (2016). Variation in sperm morphology among Afrotropical sunbirds. Ibis.  ISSN 0019-1019.  158, s 155- 166 . doi: 10.1111/ibi.12334
  • Støstad, Hanna Nyborg; Rekdal, Silje Larsen; Kleven, Oddmund; Laskemoen, Terje; Marthinsen, Gunnhild; Johnsen, Arild & Lifjeld, Jan Terje (2016). Weak geographical structure in sperm morphology across the range of two willow warbler Phylloscopus trochilus subspecies in Scandinavia. Journal of Avian Biology.  ISSN 0908-8857.  47(5), s 731- 741 . doi: 10.1111/jav.00981 Vis sammendrag
  • Cramer, Emily Rebecca A; Laskemoen, Terje; Stensrud, Even; Rowe, Melissah; Haas, Fredrik; Lifjeld, Jan Terje; Sætre, Glenn-Peter & Johnsen, Arild (2015). Morphology-function relationships and repeatability in the sperm of Passer sparrows. Journal of morphology (1931. Print).  ISSN 0362-2525.  276(4), s 370- 377 . doi: 10.1002/jmor.20346
  • Dale, Svein; Lifjeld, Jan Terje & Rowe, Melissah (2015). Commonness and ecology, but not bigger brains, predict urban living in birds. BMC Ecology.  ISSN 1472-6785.  15 . doi: 10.1186/s12898-015-0044-x Fulltekst i vitenarkiv.
  • Hogner, Silje; Riera, Albert Burgas; Wold, Margrethe; Lifjeld, Jan Terje & Johnsen, Arild (2015). Intergeneric hybridization between Common Redstart Phoenicurus phoenicurus and Whinchat Saxicola rubetra revealed by molecular analyses. Journal of Ornithology.  ISSN 2193-7192.  156, s 829- 836 . doi: 10.1007/s10336-015-1165-x
  • Lifjeld, Jan Terje (2015). When taxonomy meets genomics: Lessons from a common songbird. Molecular Ecology.  ISSN 0962-1083.  24(12), s 2901- 2903 . doi: 10.1111/mec.13244
  • Rowe, Melissah; Albrecht, Tomas; Cramer, Emily Rebecca A; Johnsen, Arild; Laskemoen, Terje; Weir, Jason T & Lifjeld, Jan Terje (2015). Postcopulatory sexual selection is associated with accelerated evolution of sperm morphology. Evolution.  ISSN 0014-3820.  69(4), s 1044- 1052 . doi: 10.1111/evo.12620
  • Rowe, Melissah; Griffith, Simon C.; Hofgaard, Antje & Lifjeld, Jan Terje (2015). Subspecific variation in sperm morphology and performance in the Long-tailed Finch (Poephila acuticauda). Avian Research.  ISSN 2053-7166.  6:23, s 1- 10 . doi: 10.1186/s40657-015-0032-z
  • Cramer, Emily Rebecca A; Laskemoen, Terje; Eroukhmanoff, Fabrice; Haas, Fredrik; Hermansen, Jo Skeie; Lifjeld, Jan Terje; Rowe, Melissah; Sætre, Glenn-Peter & Johnsen, Arild (2014). Testing a post-copulatory pre-zygotic reproductive barrier in a passerine species pair. Behavioral Ecology and Sociobiology.  ISSN 0340-5443.  68(7), s 1133- 1144 . doi: 10.1007/s00265-014-1724-9
  • Gohli, Jostein; Leder, Erica H.; Garcia-Del-Rey, Eduardo; Johannessen, Lars Erik; Johnsen, Arild; Laskemoen, Terje; Popp, Magnus & Lifjeld, Jan Terje (2014). The evolutionary history of Afrocanarian blue tits inferred from genomewide SNPs. Molecular Ecology.  ISSN 0962-1083.  24(1), s 180- 191 . doi: 10.1111/mec.13008
  • Larson, Keith W; Liedvogel, Miriam; Addison, BriAnne; Kleven, Oddmund; Laskemoen, Terje; Lifjeld, Jan Terje; Lundberg, Max; Åkesson, Susanne & Bensch, Staffan (2014). Allelic Variation in a Willow Warbler Genomic Region Is Associated with Climate Clines. PLoS ONE.  ISSN 1932-6203.  9(5) . doi: 10.1371/journal.pone.0095252 Fulltekst i vitenarkiv. Vis sammendrag
  • Svoboda, Ales; Marthinsen, Gunnhild; Pavel, Václav; Chutný, Bohumír; Turčoková, Lucia; Lifjeld, Jan Terje & Johnsen, Arild (2014). Die prävalenz von blutparasiten beim blaukehlchen ist verknüpft mit der unterart und dem bruthabitat. Journal of Ornithology = Journal fur Ornithologie.  ISSN 0021-8375.  156(2), s 371- 380 . doi: 10.1007/s10336-014-1134-9
  • Wojczulanis-Jakubas, K; Kilikowska, A; Harding, AMA; Jakubas, D; Karnovsky, NJ; Steen, Harald; Strøm, Hallvard; Welcker, J; Gavrilo, M; Lifjeld, Jan Terje & Johnsen, Arild (2014). Weak population genetic differentiation in the most numerous Arctic seabird, the little auk. Polar Biology.  ISSN 0722-4060.  37(5), s 621- 630 . doi: 10.1007/s00300-014-1462-5
  • Cramer, Emily Rebecca A; Laskemoen, Terje; Kleven, Oddmund; LaBarbera, Katie; Lovette, Irby J. & Lifjeld, Jan Terje (2013). No evidence that sperm morphology predicts paternity success in wild hous wrens. Behavioral Ecology and Sociobiology.  ISSN 0340-5443.  67(11), s 1845- 1853 . doi: 10.1007/s00265-013-1594-6
  • Cramer, Emily Rebecca A; Laskemoen, Terje; Kleven, Oddmund & Lifjeld, Jan Terje (2013). Sperm length variation in House Wrens Troglodytes aedon. Journal of Ornithology = Journal fur Ornithologie.  ISSN 0021-8375.  154(1), s 129- 138 . doi: 10.1007/s10336-012-0878-3 Vis sammendrag
  • Garcia-Del-Rey, Eduardo; Marthinsen, Gunnhild; Calabuig, Pascual; Estévez, Loly; Johannessen, Lars Erik; Johnsen, Arild; Laskemoen, Terje & Lifjeld, Jan Terje (2013). Reduced genetic diversity and sperm motility in the endangered Gran Canaria Blue Chaffinch Fringilla teydea polatzeki. Journal of Ornithology = Journal fur Ornithologie.  ISSN 0021-8375.  154(3), s 761- 768 . doi: 10.1007/s10336-013-0940-9
  • Gohli, Jostein; Anmarkrud, Jarl Andreas; Johnsen, Arild; Kleven, Oddmund; Borge, Thomas & Lifjeld, Jan Terje (2013). Female promicuity is positively associated with neutral and selected genetic diversity in passerine birds. Evolution.  ISSN 0014-3820.  67(5), s 1406- 1419 . doi: 10.1111/evo.12045
  • Hermosell, Ignacio Garcia; Laskemoen, Terje; Rowe, Melissah; Møller, Anders P.; Mousseau, Timothy A.; Albrecht, Tomas & Lifjeld, Jan Terje (2013). Patterns of sperm damage in Chernobyl passerine birds suggest a trade-off between sperm length and integrity. Biology Letters.  ISSN 1744-9561.  9(5:20130530) . doi: 10.1098/rsbl.2013.0530
  • Hogner, Silje; Laskemoen, Terje; Lifjeld, Jan Terje; Pavel, Vaclav; Chutny, Bob; Garcia, J; Eybert, Marie-Christine; Matsyna, E & Johnsen, Arild (2013). Rapid sperm evolution in the bluethroat (Luscinia svecica) subspecies complex. Behavioral Ecology and Sociobiology.  ISSN 0340-5443.  67(8), s 1205- 1217 . doi: 10.1007/s00265-013-1548-z
  • Kvie, Kjersti Sternang; Hogner, Silje; Aarvik, Leif; Lifjeld, Jan Terje & Johnsen, Arild (2013). Deep sympatric mtDNA divergence in the autumnal moth (Epirrita autumnata. Ecology and Evolution.  ISSN 2045-7758.  3(1), s 126- 144 . doi: 10.1002/ece3.434
  • Laskemoen, Terje; Albrecht, Tomas; Bonisoli-Alquati, Andrea; Cepak, Jaroslav; de Lope, Florentino; Hermosell, Ignacio G.; Johannessen, Lars Erik; Kleven, Oddmund; Marzal, Alfonso; Mousseau, Timothy A.; Møller, Anders P.; Robertson, Raleigh J.; Rudolfsen, Geir; Saino, Nicola; Vortman, Yoni & Lifjeld, Jan Terje (2013). Variation in sperm morphometry and sperm competition among barn swallow (Hirundo rustica) populations. Behavioral Ecology and Sociobiology.  ISSN 0340-5443.  67(2), s 301- 309 . doi: 10.1007/s00265-012-1450-0 Vis sammendrag
  • Laskemoen, Terje; Kleven, Oddmund; Johannessen, Lars Erik; Fossøy, Frode; Robertson, Raleigh J. & Lifjeld, Jan Terje (2013). Repeatability of sperm size and motility within and between seasons in the Barn Swallow (Hirundo rustica). Journal of Ornithology = Journal fur Ornithologie.  ISSN 0021-8375.  154(4), s 955- 963 . doi: 10.1007/s10336-013-0961-4
  • Lifjeld, Jan Terje; Hoenen, Antje; Johannessen, Lars Erik; Laskemoen, Terje; Lopes, Ricardo J.; Rodrigues, Pedro M. & Rowe, Melissah (2013). The Azores bullfinch (Pyrrhula murina) has the same unusual and size-variable sperm morphology as the Eurasian bullfinch (Pyrrhula pyrrhula). Biological Journal of the Linnean Society.  ISSN 0024-4066.  108(3), s 677- 687 . doi: 10.1111/j.1095-8312.2012.02040.x
  • Rowe, Melissah; Czirják, Gabor; Lifjeld, Jan Terje & Giraudeau, Mathieu (2013). Lysozyme-associated bactericidal activity in the ejaculate of a wild passerine. Biological Journal of the Linnean Society.  ISSN 0024-4066.  109(1), s 92- 100 . doi: 10.1111/bij.12044
  • Rowe, Melissah; Laskemoen, Terje; Johnsen, Arild & Lifjeld, Jan Terje (2013). Evolution of sperm structure and energetics in passerine birds. Proceedings of the Royal Society of London. Biological Sciences.  ISSN 0962-8452.  280(1753) . doi: 10.1098/rspb.2012.2616
  • Øigarden, Trond & Lifjeld, Jan Terje (2013). Primary sex ratios vary with clutch size in the size-dimorphic White-throated Dipper Cinclus cinclus. Journal of Ornithology = Journal fur Ornithologie.  ISSN 0021-8375.  154(1), s 91- 97 . doi: 10.1007/s10336-012-0874-7
  • Albrecht, Tomas; Kleven, Oddmund; Kreisinger, Jakub; Laskemoen, Terje; Omotoriogun, Taiwo Crossby; Ottosson, Ulf; Reif, Jiří; Sedlacek, Ondrej; Hořak, David; Robertson, Raleigh J. & Lifjeld, Jan Terje (2012). Sperm competition in tropical versus temperate zone birds. Proceedings of the Royal Society of London. Biological Sciences.  ISSN 0962-8452.  280(1752) . doi: 10.1098/rspb.2012.2434 Vis sammendrag
  • Garcia-Del-Rey, Eduardo; Kleven, Oddmund & Lifjeld, Jan Terje (2012). Extrapair paternity in insular African Blue Tits Cyanistes teneriffae is no less frequent than in continental Eurasian Blue Tits Cyanistes caeruleus. Ibis.  ISSN 0019-1019.  154(4), s 862- 867 . doi: 10.1111/j.1474-919X.2012.01241.x Vis sammendrag
  • Hogner, Silje; Laskemoen, Terje; Lifjeld, Jan Terje; Porkert, Jiri; Kleven, Oddmund; Albayrak, Tamer; Kabasakal, Bekir & Johnsen, Arild (2012). Deep sympatric mitochondrial divergence without reproductive isolation in the common redstart Phoenicurus phoenicurus. Ecology and Evolution.  ISSN 2045-7758.  2(12), s 2974- 2988 . doi: 10.1002/ece3.398 Fulltekst i vitenarkiv. Vis sammendrag
  • Johnsen, Arild; Carter, Kim L.; Delhey, Kaspar; Lifjeld, Jan Terje; Robertson, Raleigh J. & Kempenaers, Bart (2012). Laying-order effects on sperm numbers and on paternity: comparing three passerine birds with different life histories. Behavioral Ecology and Sociobiology.  ISSN 0340-5443.  66(2), s 181- 190 . doi: 10.1007/s00265-011-1265-4
  • Lifjeld, Jan Terje; Laskemoen, Terje; Kleven, Oddmund; Pedersen, Anne Tiril Myhre; Lampe, Helene M.; Rudolfsen, Geir; Schmoll, Tim & Slagsvold, Tore (2012). No Evidence for Pre-Copulatory Sexual Selection on Sperm Length in a Passerine Bird. PLoS ONE.  ISSN 1932-6203.  7(2) . doi: 10.1371/journal.pone.0032611 Fulltekst i vitenarkiv.
  • Anmarkrud, Jarl Andreas; Kleven, Oddmund; Jakob, Augustin; Bentz, Kristofer H; Blomqvist, Donald; Fernie, Kim J; Magrath, Michael J. L.; Parn, Henrik; Quinn, James S; Robertson, Raleigh J; Szép, Tibor; Tarof, Scott; Wagner, Richard H. & Lifjeld, Jan Terje (2011). Factors affecting germline mutations in a hypervariable microsatellite: a comparative analysis of six species of swallows (Aves: Hirundinidae). Mutation research.  ISSN 0027-5107.  708(1-2), s 37- 43 . doi: 10.1016/j.mrfmmm.2011.01.006
  • Johannessen, Lars Erik; Ke, Dianhua; Lu, Xin & Lifjeld, Jan Terje (2011). Geographical variation in patterns of parentage and relatedness in the co-operatively breeding Ground Tit Parus humilis. Ibis.  ISSN 0019-1019.  153(2), s 373- 383 . doi: 10.1111/j.1474-919X.2011.01115.x
  • Lifjeld, Jan Terje; Kleven, Oddmund; Jacobsen, Frode; McGraw, Kevin J.; Safran, Rebecca J. & Robertson, Raleigh J. (2011). Age before beauty? Relationships between fertilization success and age-dependent ornaments in barn swallows. Behavioral Ecology and Sociobiology.  ISSN 0340-5443.  65(9), s 1687- 1697 . doi: 10.1007/s00265-011-1176-4
  • Anker-Nilssen, Tycho; Kleven, Oddmund; Aarvak, Tomas & Lifjeld, Jan Terje (2010). Low or no occurrence of extra-pair paternity in the Black Guillemot Cepphus grylle. Journal of Ornithology = Journal fur Ornithologie.  ISSN 0021-8375.  151(1), s 247- 250 . doi: 10.1007/s10336-009-0450-y
  • Anmarkrud, Jarl Andreas; Johnsen, Arild; Bachmann, Lutz & Lifjeld, Jan Terje (2010). Ancestral polymorphism in exon 2 of bluethroat (Luscinia svecica) MHC class II B genes. Journal of Evolutionary Biology.  ISSN 1010-061X.  23(6), s 1206- 1217 . doi: 10.1111/j.1420-9101.2010.01999.x
  • Johnsen, Arild; Rindal, Eirik; Ericson, PGP; Zuccon, D; Kerr, KCR; Stoeckle, MY & Lifjeld, Jan Terje (2010). DNA barcoding of Scandinavian birds reveals divergent lineages in trans-Atlantic species. Journal of Ornithology = Journal fur Ornithologie.  ISSN 0021-8375.  151(3), s 565- 578 . doi: 10.1007/s10336-009-0490-3
  • Laskemoen, T; Kleven, Oddmund; Fossøy, Frode; Robertson, Raleigh J.; Rudolfsen, Geir & Lifjeld, Jan Terje (2010). Sperm quantity and quality effects on fertilization success in a highly promiscuous passerine, the tree swallow Tachycineta bicolor. Behavioral Ecology and Sociobiology.  ISSN 0340-5443.  64(9), s 1473- 1483 . doi: 10.1007/s00265-010-0962-8 Vis sammendrag
  • Lifjeld, Jan Terje; Laskemoen, Terje; Kleven, Oddmund; Albrecht, T. & Robertson, Raleigh J. (2010). Sperm Length Variation as a Predictor of Extrapair Paternity in Passerine Birds. PLoS ONE.  ISSN 1932-6203.  5(10) . doi: 10.1371/journal.pone.0013456
  • Lifjeld, Jan Terje; Marthinsen, Gunnhild; Myklebust, M.; Dawson, Deborah A. & Johnsen, Arild (2010). A wild Marsh Warbler x Sedge Warbler hybrid (Acrocephalus palustris x A. schoenobaenus) in Norway documented with molecular markers. Journal of Ornithology = Journal fur Ornithologie.  ISSN 0021-8375.  151(2), s 513- 517 . doi: 10.1007/s10336-009-0469-0
  • Pierce, Elin Pilar; Oring, Lewis W.; Røskaft, Eivin & Lifjeld, Jan T. (2010). Why don't female purple sandpipers perform brood care? A removal experiment. Behavioral Ecology.  ISSN 1045-2249.  21(2), s 275- 283 . doi: 10.1093/beheco/arp187
  • Van den Steen, Evi; Pinxten, Rianne; Covaci, Adrian; Carere, Claudio; Eeva, Tapio; Heeb, Philipp; Kempenaers, Bart; Lifjeld, Jan Terje; Massa, Bruno; Norte, Ana Clàudia Norte; Orell, Markku; Sanz, Juan Josè; Senar, Juan Carlos; Sorace, Alberto & Eens, Marcel (2010). The use of blue tit eggs as a biomonitoring tool for organohalogenated pollutants in the European environment. Science of the Total Environment.  ISSN 0048-9697.  408(6), s 1451- 1457 . doi: 10.1016/j.scitotenv.2009.12.028
  • Øigarden, Trond; Borge, Thomas & Lifjeld, Jan Terje (2010). Extrapair paternity and genetic diversity: the white-throated dipper Cinclus cinclus. Journal of Avian Biology.  ISSN 0908-8857.  41(3), s 248- 257 . doi: 10.1111/j.1600-048X.2009.04847.x
  • Van den Steen, E; Pinxten, R; Jaspers, VLB; CovaCi, A; Barba, E; Carere, C; Cichon, M; Dubiec, A; Eeva, T; Heeb, P; Kempenaers, B; Lifjeld, Jan Terje; Lubjuhn, T; Mand, R; Massa, B; Nilsson, JA; Norte, AC; Orell, M; Podzemny, P; Sanz, JJ; Senar, JC; Soler, JJ; Sorace, A; Torok, J; Visser, ME; Winkel, W & Eens, M (2009). Brominated flame retardants and organochlorines in the European environment using great tit eggs as a biomonitoring tool. Environment International.  ISSN 0160-4120.  35(2), s 310- 317 . doi: 10.1016/j.envint.2008.08.002
  • Crowe, Susan A.; Kleven, Oddmund; Delmore, Kira E.; Laskemoen, Terje; Nocera, Joseph J.; Lifjeld, Jan Terje & Robertson, Raleigh J. (2009). Paternity assurance through frequent copulations in a wild passerine with intense sperm competition. Animal Behaviour.  ISSN 0003-3472.  77(1), s 183- 187 . doi: 10.1016/j.anbehav.2008.09.024 Vis sammendrag
  • Dunn, PO; Lifjeld, Jan Terje & Whittingham, LA (2009). Multiple paternity and offspring quality in tree swallows. Behavioral Ecology and Sociobiology.  ISSN 0340-5443.  63(6), s 911- 922 . doi: 10.1007/s00265-009-0734-5
  • Fossøy, Frode; Johnsen, A & Lifjeld, JT (2009). Cell-mediated immunity and multi-locus heterozygosity in bluethroat nestlings. Journal of Evolutionary Biology.  ISSN 1010-061X.  22(9), s 1954- 1960 . doi: 10.1111/j.1420-9101.2009.01790.x
  • Kleven, Oddmund; Fossøy, Frode; Laskemoen, Terje; Robertson, Raleigh J.; Rudolfsen, Geir & Lifjeld, Jan T. (2009). COMPARATIVE EVIDENCE FOR THE EVOLUTION OF SPERM SWIMMING SPEED BY SPERM COMPETITION AND FEMALE SPERM STORAGE DURATION IN PASSERINE BIRDS. Evolution.  ISSN 0014-3820.  63(9), s 2466- 2473 . doi: 10.1111/j.1558-5646.2009.00725.x
  • Kleven, Oddmund; Laskemoen, Terje & Lifjeld, Jan Terje (2009). Sperm length in sand martins Riparia riparia: a comment on Helfenstein et al. Journal of Avian Biology.  ISSN 0908-8857.  40(3), s 241- 242 . doi: 10.1111/j.1600-048X.2009.04766.x
  • Lislevand, Terje; Marthinsen, Gunnhild & Lifjeld, Jan Terje (2009). Sex differences in body size and body condition in breeding Temminck's Stints Calidris temminckii. Journal of Ornithology = Journal fur Ornithologie.  ISSN 0021-8375.  150(1), s 299- 302 . doi: 10.1007/s10336-008-0323-9 Vis sammendrag
  • Marthinsen, Gunnhild; Wennerberg, Liv; Solheim, Roar & Lifjeld, Jan Terje (2009). No phylogeographic structure in the circumpolar snowy owl (Bubo scandiacus). Conservation Genetics.  ISSN 1566-0621.  10, s 923- 933 . doi: 10.1007/s10592-008-9581-6 Vis sammendrag
  • Svoboda, Ales; Marthinsen, Gunnhild; turcokova, lucia; Lifjeld, Jan Terje & Johnsen, Arild (2009). Identification of blood parasites in Old World Warbler species from the Danube river delta. Avian diseases.  ISSN 0005-2086.  53(4), s 634- 636
  • Wojczulanis-Jakubas, K; Jakubas, D; Øigarden, Trond & Lifjeld, Jan Terje (2009). Extrapair copulations are frequent but unsuccessful in a highly colonial seabird, the little auk, Alle alle. Animal Behaviour.  ISSN 0003-3472.  77(2), s 433- 438 . doi: 10.1016/j.anbehav.2008.10.019
  • Anker-Nilssen, Tycho; Kleven, Oddmund; Aarvak, Tomas & Lifjeld, Jan Terje (2008). No evidence of extra-pair paternity in the Atlantic Puffin Fratercula arctica. Ibis.  ISSN 0019-1019.  150, s 619- 622 . doi: 10.1111/j.1474-919X.2008.00810.x
  • Akbari, Akbar; Marthinsen, Gunnhild; Lifjeld, Jan Terje; Albregtsen, Fritz; Wennerberg, Liv; Stenseth, Nils Christian & Jakobsen, Kjetill Sigurd (2008). Improved DNA fragment length estimation in capillary electrophoresis. Electrophoresis.  ISSN 0173-0835.  29(6), s 1273- 1285 . doi: 10.1002/elps.200700523 Vis sammendrag
  • Anmarkrud, Jarl Andreas; Kleven, Oddmund; Bachmann, Lutz & Lifjeld, Jan Terje (2008). Microsatellite evolution: Mutations, sequence variation, and homoplasy in the hypervariable avian microsatellite locus HrU10. BMC Evolutionary Biology.  ISSN 1471-2148.  8(138) . doi: 10.1186/1471-2148-8-138 Vis sammendrag
  • Delmore, Kira; Kleven, Oddmund; Laskemoen, Terje; Crowe, Susan; Lifjeld, Jan Terje & Robertson, Raleigh J. (2008). Sex allocation and parental quality in tree swallows. Behavioral Ecology.  ISSN 1045-2249.  19(6), s 1243- 1249 . doi: 10.1093/beheco/arn081 Vis sammendrag
  • Fossøy, Frode; Johnsen, Arild & Lifjeld, Jan Terje (2008). MULTIPLE GENETIC BENEFITS OF FEMALE PROMISCUITY IN A SOCIALLY MONOGAMOUS PASSERINE. Evolution.  ISSN 0014-3820.  62(1), s 145- 156 . doi: 10.1111/j.1558-5646.2007.00284.x
  • Harding, AMA; Hobson, KA; Walkusz, W; Dmoch, K; Karnovsky, NJ; Van Pelt, TI & Lifjeld, Jan Terje (2008). Can stable isotope (delta C-13 and delta N-15) measurements of little auk (Alle alle) adults and chicks be used to track changes in high-Arctic marine foodwebs?. Polar Biology.  ISSN 0722-4060.  31, s 725- 733 . doi: 10.1007/s00300-008-0413-4 Vis sammendrag
  • Jacobsen, Frode; Nesje, Marit; Bachmann, Lutz & Lifjeld, Jan Terje (2008). Significant genetic admixture after reintroduction of peregrine falcon (Falco peregrinus) in southern Scandinavia. Conservation Genetics.  ISSN 1566-0621.  9, s 581- 591 . doi: 10.1007/s10592-007-9373-4
  • Johnsen, A; Parn, Henrik; Fossøy, Frode; Kleven, O; Laskemoen, T & Lifjeld, JT (2008). Is female promiscuity constrained by the presence of her social mate? An experiment with bluethroats Luscinia svecica. Behavioral Ecology and Sociobiology.  ISSN 0340-5443.  62, s 1761- 1767 . doi: 10.1007/s00265-008-0604-6
  • Kleven, Oddmund; Bjerke, Bjørn Aksel & Lifjeld, Jan Terje (2008). Genetic monogamy in the Common Crossbill (Loxia curvirostra). Journal of Ornithology = Journal fur Ornithologie.  ISSN 0021-8375.  149(4), s 651- 654 . doi: 10.1007/s10336-008-0291-0 Vis sammendrag
  • Kleven, Oddmund; Laskemoen, Terje; Fossøy, Frode; Robertson, RJ & Lifjeld, Jan Terje (2008). Intraspecific variation in sperm length is negatively related to sperm competition in passerine birds. Evolution.  ISSN 0014-3820.  62, s 494- 499 . doi: 10.1111/j.1558-5646.2007.00287.x Vis sammendrag
  • Laskemoen, T; Fossøy, F; Rudolfsen, Geir & Lifjeld, JT (2008). Age-related variation in primary sexual characters in a passerine with male age-related fertilization success, the bluethroat Luscinia svecica. Journal of Avian Biology.  ISSN 0908-8857.  39(3), s 322- 328 . doi: 10.1111/j.2008.0908-8857.04178.x
  • Marthinsen, Gunnhild; Wennerberg, Liv & Lifjeld, Jan Terje (2008). Low support for separate species within the redpoll complex (Carduelis flammea-hornemanni-cabaret) from analyses of mtDNA and microsatellite markers. Molecular Phylogenetics and Evolution.  ISSN 1055-7903.  47(3), s 1005- 1017 . doi: 10.1016/j.ympev.2008.03.027
  • Marthinsen, Gunnhild; Wennerberg, Liv; Pierce, Elin Pilar & Lifjeld, Jan Terje (2008). Phylogeographic origin and genetic diversity of dunlin Calidris alpina in Svalbard. Polar Biology.  ISSN 0722-4060.  31(11), s 1409- 1420 . doi: 10.1007/s00300-008-0480-6 Vis sammendrag

Se alle arbeider i Cristin

  • Lifjeld, Jan Terje (2017). Alternative fakta om artsutryddelser. Forskning.no : nettavis med nyheter fra norsk og internasjonal forskning.
  • Lifjeld, Jan Terje (2017). Genotyping the hypervariable MHC: a comparison of HTS methods.
  • Lifjeld, Jan Terje (2017). Sperm size evolution in passerine birds.
  • Lifjeld, Jan Terje (2017). Why is sperm competition so variable among passerine birds?.
  • Lifjeld, Jan Terje (2015). Sperm traits and the evolution of reproductive barriers.
  • Cramer, Emily Rebecca A; Ålund, Murielle; Laskemoen, Terje; Eroukhmanoff, Fabrice; Eybert, Marie-Christine; Haas, Fredrik; Hermansen, Jo Skeie; Lifjeld, Jan Terje; Rowe, Melissah; Qvarnström, Anna; Sætre, Glenn-Peter & Johnsen, Arild (2014). Post-copulatory, pre-zygotic isolating barriers in passerine birds?.
  • Dale, Svein; Rowe, Melissah & Lifjeld, Jan Terje (2014). What makes an urban bird? Bird species in the city are not big-brained but simply more common in the surroundings..
  • K., Supriya; Rowe, Melissah; Laskemoen, Terje; Mohan, D; Price, Trevor & Lifjeld, Jan Terje (2014). Correlated evolution of sperm and song in the Old World warblers..
  • Rowe, Melissah; Albrecht, Tomas; Cramer, Emily Rebecca A; Johnsen, Arild; Laskemoen, Terje; Weir, Jason T & Lifjeld, Jan Terje (2014). Postcopulatory sexual selection accelerates rates of evolutionary divergence in sperm morphology..
  • Cramer, Emily Rebecca A; Laskemoen, Terje; Eroukhmanoff, Fabrice; Haas, Fredrik; Hermansen, Jo Skeie; Lifjeld, Jan Terje; Rowe, Melissah; Sætre, Glenn-Peter & Johnsen, Arild (2013). An experimental test of a potential post-copulatory pre-zygotic reproductive barrier in a passerine species pair.
  • Cramer, Emily Rebecca A; Laskemoen, Terje; Eroukhmanoff, Fabrice; Haas, Fredrik; Hermansen, Jo Skeie; Lifjeld, Jan Terje; Rowe, Melissah; Sætre, Glenn-Peter & Johnsen, Arild (2013). Testing a post-copulatory pre-zygotic reproductive barrier in a passerine species pair.
  • Gohli, Jostein; Johnsen, Arild; Popp, Magnus; Leder, Erica H. & Lifjeld, Jan Terje (2013). Resolving species trees and rewriting taxonomy: Using next-gen sequencing data to unravel a recent radiation of a passerine bird on an island system.
  • Lifjeld, Jan Terje; Gohli, Jostein & Johnsen, Arild (2013). Promisquity, sexual selection, and genetic diversity : a reply to Spurgin. Evolution.  ISSN 0014-3820.  67(10), s 3073- 3074 . doi: 10.1111/evo.12211
  • Laskemoen, Terje; Garcia-Del-Rey, Eduardo; Johannessen, Lars Erik; Albrecht, Tomas & Lifjeld, Jan Terje (2012). Sperm evolution in the Canary Islands chiffchaff (Phylloscopus canariensis).
  • Johnsen, Arild; Hogner, Silje; Laskemoen, Terje; Pavel, Vaclav; Chutny, Bob; Fernandez, Javier Garcia; Suarez, Susana Seoane; Eybert, Marie-Christine & Lifjeld, Jan Terje (2011). Rapid sperm evolution in the bluethroat subspecies complex.
  • Lifjeld, Jan Terje (2010, 02. mars). Debatt etter Hjernevask del 1. [Radio].  NRK P2. Verdt å Vite..
  • Lifjeld, Jan Terje (2010). Evolusjon av intelligens.
  • Lifjeld, Jan Terje (2010, 25. mai). Intervju om DNA strekkoding. [Radio].  NRK P2. Verdt å vite.
  • Lifjeld, Jan Terje (2010). Medisin og evolusjon. Aftenposten (morgenutg. : trykt utg.).  ISSN 0804-3116.
  • Anmarkrud, Jarl Andreas; Johnsen, Arild; Bachmann, Lutz & Lifjeld, Jan Terje (2009). Evolution of MHC Class II exon 2 in the bluethroat (Luscinia svecica).
  • Hogner, Silje; Lifjeld, Jan Terje; Laskemoen, Terje & Johnsen, Arild (2009). Deep divergence without apparent reproductive isolation in the common redstart.
  • Kleven, Oddmund; Johnsen, Arild; Rudolfsen, Geir; Laskemoen, Terje; Øigarden, Trond & Lifjeld, Jan Terje (2009). A mechanism for cryptic female choice in a promiscuous bird.
  • Lifjeld, Jan Terje (2009). Den ubehagelige evolusjonen. Dagbladet.  ISSN 0805-3766.  s 59
  • Lifjeld, Jan Terje (2009). Forebyggende medisin?. Aftenposten (morgenutg. : trykt utg.).  ISSN 0804-3116. Vis sammendrag
  • Johnsen, Arild; Parn, Henrik; Fossøy, Frode; Kleven, Oddmund; Laskemoen, Terje & Lifjeld, Jan Terje (2008). Is female promiscuity constrained by the presence of her social mate? An experiment with bluethroats Luscinia svecica.
  • Laskemoen, Terje; Kleven, Oddmund; Johnsen, Arild; Bjerke, Bjørn A. & Lifjeld, Jan Terje (2008). Variation in testis size with color, nest stage and age in the common crossbill, Loxia curvirostra.
  • Lifjeld, Jan Terje & Johnsen, Arild (2008). DNA strekkoding av verdens fuglearter. Vår Fuglefauna.  ISSN 0332-5601.  31(1), s 10- 15

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Publisert 31. mai 2011 09:46 - Sist endret 24. apr. 2015 14:50