Terje Laskemoen

• 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. . 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, s 677- 687
• 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
• 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. . doi: 10.1098/rspb.2012.2434
• Cramer, Emily Rebecca A; Laskemoen, Terje; Kleven, Oddmund & Lifjeld, Jan Terje (2012). Sperm length variation in House Wrens Troglodytes aedon. Journal of Ornithology = Journal fur Ornithologie.  ISSN 0021-8375. . doi: 10.1007/s10336-012-0878-3
• 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
• 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 (2012). Variation in sperm morphometry and sperm competition among barn swallow (Hirundo rustica) populations. Behavioral Ecology and Sociobiology.  ISSN 0340-5443. . doi: 10.1007/s00265-012-1450-0
• 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
• 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
• 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
• 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
• 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
• 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
• 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; 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
• 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
• Laskemoen, T; Kleven, O; Fossøy, Frode & Lifjeld, JT (2007). Intraspecific variation in sperm length in two passerine species, the Bluethroat Luscinia svecica and the Willow Warbler Phylloscopus trochilus. Ornis Fennica.  ISSN 0030-5685.  84, s 131- 139
• Lifjeld, Jan Terje; Laskemoen, Terje; Fossøy, Frode; Johnsen, Arild & Kleven, Oddmund (2007). Functional infertility among territorial males in two passerine species, the willow warbler Phylloscopus trochilus and the bluethroat Luscinia svecica. Journal of Avian Biology.  ISSN 0908-8857.  38, s 267- 272 . doi: 10.1111/j.2007.0908-8857.04126.x

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• Laskemoen, Terje; Garcia-Del-Rey, Eduardo; Johannessen, Lars Erik; Albrecht, Tomas & Lifjeld, Jan Terje (2012). Sperm evolution in the Canary Islands chiffchaff (Phylloscopus canariensis).
• Taugbøl, Annette; Mazzarella, Anna Virginia Black & Laskemoen, Terje (2012). Sperm motility in marine and freshwater sticklebacks; breeding environment as a prezygotic barrier?.
• Taugbøl, Annette; Mazzarella, Anna Virginia Black & Laskemoen, Terje (2012). Sperm motility in marine and freshwater sticklebacks; breeding environment as a prezygotic barrier?.
• 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.
• 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.
• 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.
• Laskemoen, Terje; Kleven, Oddmund; Fossøy, Frode; Rudolfsen, Geir; Robertson, Raleigh J. & Lifjeld, Jan Terje (2007). High repeatability of sperm morphometry and motility between ejaculates in North American barn swallows.

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