Christopher R. Friesen, Ph.D. - Publications

Affiliations: 
Oregon State University, Corvallis, OR 

31 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2021 Friesen CR, Wilson M, Rollings N, Sudyka J, Giraudeau M, Whittington CM, Olsson M. Exercise training has morph-specific effects on telomere, body condition and growth dynamics in a color-polymorphic lizard. The Journal of Experimental Biology. PMID 33785504 DOI: 10.1242/jeb.242164  0.434
2020 Friesen CR, Kahrl AF, Olsson M. Sperm competition in squamate reptiles. Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences. 375: 20200079. PMID 33070739 DOI: 10.1098/rstb.2020.0079  0.551
2020 Friesen CR, Noble DWA, Olsson M. The role of oxidative stress in postcopulatory selection. Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences. 375: 20200065. PMID 33070735 DOI: 10.1098/rstb.2020.0065  0.323
2020 Lindsay WR, Friesen CR, Sihlbom C, Bergström J, Berger E, Wilson MR, Olsson M. Vitellogenin offsets oxidative costs of reproduction in female painted dragon lizards. The Journal of Experimental Biology. PMID 32393548 DOI: 10.1242/Jeb.221630  0.484
2020 Whittington CM, Friesen CR. The evolution and physiology of male pregnancy in syngnathid fishes. Biological Reviews of the Cambridge Philosophical Society. PMID 32372478 DOI: 10.1111/Brv.12607  0.587
2020 Rollings N, Waye H, Krohmer R, Uhrig E, Mason R, Olsson MM, Whittington C, Friesen CR. Sperm telomere length correlates with blood telomeres and body size in red-sided garter snakes, Thamnophis sirtalis parietalis Journal of Zoology. DOI: 10.1111/Jzo.12789  0.73
2020 Friesen CR, Rollings N, Wilson M, Whittington CM, Shine R, Olsson M. Covariation in superoxide, sperm telomere length and sperm velocity in a polymorphic reptile Behavioral Ecology and Sociobiology. 74. DOI: 10.1007/S00265-020-02855-8  0.369
2019 Friesen CR, Shine R. At the invasion front, male cane toads (Rhinella marina) have smaller testes. Biology Letters. 15: 20190339. PMID 31337295 DOI: 10.1098/Rsbl.2019.0339  0.573
2019 Rollings N, Friesen CR, Whittington CM, Johansson R, Shine R, Olsson M. Sex- And tissue-specific differences in telomere length in a reptile. Ecology and Evolution. 9: 6211-6219. PMID 31236215 DOI: 10.1002/Ece3.5164  0.538
2019 Olsson M, Wapstra E, Friesen C. Ectothermic telomeres: it's time they came in from the cold. Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences. 373. PMID 29335373 DOI: 10.1098/Rstb.2016.0449  0.336
2019 Friesen CR, de Graaf SP, Olsson M. The relationship of body condition, superoxide dismutase, and superoxide with sperm performance Behavioral Ecology. 30: 1351-1363. DOI: 10.1093/Beheco/Arz086  0.696
2018 Olsson M, Friesen CR, Rollings N, Sudyka J, Lindsay W, Whittingtion CM, Wilson M. Long term effects of superoxide and DNA repair on lizard telomeres. Molecular Ecology. PMID 30368957 DOI: 10.1111/Mec.14913  0.304
2018 Pauliny A, Miller E, Rollings N, Wapstra E, Blomqvist D, Friesen CR, Olsson M. Effects of male telomeres on probability of paternity in sand lizards. Biology Letters. 14. PMID 30135115 DOI: 10.1098/Rsbl.2018.0033  0.566
2018 Hurley LL, McDiarmid CS, Friesen CR, Griffith SC, Rowe M. Experimental heatwaves negatively impact sperm quality in the zebra finch. Proceedings. Biological Sciences. 285. PMID 29343605 DOI: 10.1098/Rspb.2017.2547  0.401
2017 Friesen CR, Johansson R, Olsson M. Morph-specific metabolic rate and the timing of reproductive senescence in a color polymorphic dragon. Journal of Experimental Zoology. Part a, Ecological and Integrative Physiology. 327: 433-443. PMID 29356430 DOI: 10.1002/Jez.2118  0.634
2017 Olsson M, Wapstra E, Friesen CR. Evolutionary ecology of telomeres: a review. Annals of the New York Academy of Sciences. PMID 28984363 DOI: 10.1111/Nyas.13443  0.37
2017 Rollings N, Friesen CR, Sudyka J, Whittington C, Giraudeau M, Wilson M, Olsson M. Telomere dynamics in a lizard with morph-specific reproductive investment and self-maintenance. Ecology and Evolution. 7: 5163-5169. PMID 28770056 DOI: 10.1002/Ece3.2712  0.672
2017 McDiarmid CS, Friesen CR, Ballen C, Olsson M. Sexual colouration and sperm performance in the Australian painted dragon lizard, Ctenophorus pictus. Journal of Evolutionary Biology. PMID 28425158 DOI: 10.1111/Jeb.13092  0.629
2017 Rollings N, Uhrig EJ, Krohmer RW, Waye HL, Mason RT, Olsson M, Whittington CM, Friesen CR. Age-related sex differences in body condition and telomere dynamics of red-sided garter snakes. Proceedings. Biological Sciences. 284. PMID 28381620 DOI: 10.1098/Rspb.2016.2146  0.752
2017 Friesen CR, Wilson MR, Rollings N, Sudyka J, Whittington CM, Giraudeau M, Olsson M. Conditional Handicaps in Exuberant Lizards: Bright Color in Aggressive Males Is Correlated with High Levels of Free Radicals Frontiers in Ecology and Evolution. 5. DOI: 10.3389/Fevo.2017.00001  0.593
2017 Friesen CR, Powers DR, Mason RT. Using whole-group metabolic rate and behaviour to assess the energetics of courtship in red-sided garter snakes Animal Behaviour. 130: 177-185. DOI: 10.1016/J.Anbehav.2017.06.020  0.733
2017 Friesen CR, Uhrig EJ, Bentz EJ, Blakemore LA, Mason RT. Correlated evolution of sexually selected traits: interspecific variation in ejaculates, sperm morphology, copulatory mate guarding, and body size in two sympatric species of garter snakes Behavioral Ecology and Sociobiology. 71. DOI: 10.1007/S00265-017-2414-1  0.658
2016 Friesen CR, Uhrig EJ, Mason RT, Brennan PL. Female behavior and the interaction of male and female genital traits mediate sperm transfer during mating. Journal of Evolutionary Biology. PMID 26809830 DOI: 10.1111/Jeb.12836  0.823
2015 Friesen CR, Powers DR, Copenhaver PE, Mason RT. Size dependence in non-sperm ejaculate production is reflected in daily energy expenditure and resting metabolic rate. The Journal of Experimental Biology. 218: 1796. PMID 26041034 DOI: 10.1242/jeb.125575  0.482
2015 Friesen CR, Powers DR, Copenhaver PE, Mason RT. Size dependence in non-sperm ejaculate production is reflected in daily energy expenditure and resting metabolic rate. The Journal of Experimental Biology. 218: 1410-8. PMID 25954044 DOI: 10.1242/Jeb.120402  0.682
2014 Friesen CR, Uhrig EJ, Mason RT. Females remate more frequently when mated with sperm-deficient males. Journal of Experimental Zoology. Part a, Ecological Genetics and Physiology. 321: 603-9. PMID 25366702 DOI: 10.1002/Jez.1892  0.822
2014 Friesen CR, Uhrig EJ, Squire MK, Mason RT, Brennan PL. Sexual conflict over mating in red-sided garter snakes (Thamnophis sirtalis) as indicated by experimental manipulation of genitalia. Proceedings. Biological Sciences / the Royal Society. 281: 20132694. PMID 24225467 DOI: 10.1098/Rspb.2013.2694  0.821
2014 Friesen CR, Mason RT, Arnold SJ, Estes S. Patterns of sperm use in two populations of Red-sided Garter Snake (Thamnophis sirtalis parietalis) with long-term female sperm storage Canadian Journal of Zoology. 92: 33-40. DOI: 10.1139/cjz-2013-0195  0.617
2014 Friesen CR, Squire MK, Mason RT. Intrapopulational variation of ejaculate traits and sperm depletion in red-sided garter snakes Journal of Zoology. 292: 192-201. DOI: 10.1111/Jzo.12092  0.802
2014 Friesen CR, Kerns AR, Mason RT. Factors influencing paternity in multiply mated female red-sided garter snakes and the persistent use of sperm stored over winter Behavioral Ecology and Sociobiology. 68: 1419-1430. DOI: 10.1007/S00265-014-1749-0  0.789
2013 Friesen CR, Shine R, Krohmer RW, Mason RT. Not just a chastity belt: The functional significance of mating plugs in garter snakes, revisited Biological Journal of the Linnean Society. 109: 893-907. DOI: 10.1111/Bij.12089  0.785
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