Dr Sheri Johnson

Dr Sheri Johnson is a reproductive ecologist, based at the Centre for Reproduction & Genomics and the Department of Anatomy at the University of Otago.

Born and raised in Canada, Sheri graduated with a BSc (Hons) at Dalhousie University, before moving on to the University of Maine to complete her PhD in 2007. Sheri was a postdoctoral fellow at the University of Florida before taking up her current position at Otago.

Sheri has broad interests in ecology, evolution and behaviour. Sheri uses an integrative approach (molecular, field ecology, reproductive biology and behavioural analysis) to understand the factors that affect reproductive success and mate choice in fish and marine invertebrates.

For more information:
http://anatomy.otago.ac.nz/staff/SheriJohnson

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Publications

Johnson, S. L., Borziak, K., Kleffmann, T., Rosengrave, P., Dorus, S., & Gemmell, N. J. (2020). Ovarian fluid proteome variation associates with sperm swimming speed in an externally fertilising fish. Journal of Evolutionary Biology, 33, 1783-1794. doi: 10.1111/jeb.13717

Lara, C. E., Grueber, C. E., Holtmann, B., Santos, E. S. A., Johnson, S. L., Robertson, B. C., … Nakagawa, S. (2020). Assessment of the dunnocks’ introduction to New Zealand using innate immune-gene diversity. Evolutionary Ecology, 34, 803-820. doi: 10.1007/s10682-020-10070-0

Sasson, D. A., Johnson, S. L., Smith, M. D., & Brockmann, H. J. (2020). Seasonal variation in reproduction of horseshoe crabs (Limulus polyphemus) from the Gulf Coast of Florida. Biological Bulletin, 239, 24-39. doi: 10.1086/709876

Ragsdale, A. K., Dutoit, L., Besson, A. A., King, T., Gemmell, N. J., Hore, T., & Johnson, S. L. (2020). Paternal hypoxia exposure primes offspring for increased hypoxia resistance. Integrative & Comparative Biology, 60(Suppl. 1), (pp. E192). doi: 10.1093/icb/icaa006

Thomson, H. R., Lamb, S. D., Besson, A. A., & Johnson, S. L. (2020). Long-term repeatability of behaviours in zebrafish (Danio rerio). Ethology, 126, 903-911. doi: 10.1111/eth.13038

Brockmann, H. J., Johnson, S. L., Smith, M. D., & Sasson, D. (2015). Mating tactics of the American horseshoe crab (Limulus polyphemus). In R. H. Carmichael, M. L. Botton, P. K. S. Shin & S. G. Cheung (Eds.), Changing global perspectives on horseshoe crab biology, conservation and management. (pp. 321-351). Cham, Switzerland: Springer. doi: 10.1007/978-3-319-19542-1_19

Chapter in Book - Research

Johnson, S. L., Borziak, K., Kleffmann, T., Rosengrave, P., Dorus, S., & Gemmell, N. J. (2020). Ovarian fluid proteome variation associates with sperm swimming speed in an externally fertilising fish. Journal of Evolutionary Biology, 33, 1783-1794. doi: 10.1111/jeb.13717

Journal - Research Article

Lamb, S. D., Chia, J. H. Z., & Johnson, S. L. (2020). Paternal exposure to a common herbicide alters the behavior and serotonergic system of zebrafish offspring. PLoS ONE, 15(4), e0228357. doi: 10.1371/journal.pone.0228357

Journal - Research Article

Lara, C. E., Grueber, C. E., Holtmann, B., Santos, E. S. A., Johnson, S. L., Robertson, B. C., … Nakagawa, S. (2020). Assessment of the dunnocks’ introduction to New Zealand using innate immune-gene diversity. Evolutionary Ecology, 34, 803-820. doi: 10.1007/s10682-020-10070-0

Journal - Research Article

Parli, A., Besson, A., Wehi, P., & Johnson, S. (2020). Sub-lethal exposure to a mammalian pesticide bait alters behaviour in an orthopteran. Journal of Insect Conservation, 24, 536-546. doi: 10.1007/s10841-020-00222-6

Journal - Research Article

Sasson, D. A., Johnson, S. L., Smith, M. D., & Brockmann, H. J. (2020). Seasonal variation in reproduction of horseshoe crabs (Limulus polyphemus) from the Gulf Coast of Florida. Biological Bulletin, 239, 24-39. doi: 10.1086/709876

Journal - Research Article

Thomson, H. R., Lamb, S. D., Besson, A. A., & Johnson, S. L. (2020). Long-term repeatability of behaviours in zebrafish (Danio rerio). Ethology, 126, 903-911. doi: 10.1111/eth.13038

Journal - Research Article

Johnson, S. L., Zellhuber-McMillan, S., Gillum, J., Dunleavy, J., Evans, J., Nakagawa, S., & Gemmell, N. J. (2018). Evidence that fertility trades off with early offspring fitness as males age. Proceedings of the Royal Society B, 285(1871), 20172174. doi: 10.1098/rspb.2017.2174

Journal - Research Article

Gessner, C., Johnson, S. L., Fisher, P., Clarke, S., Rutherford, K., Symonds, J., & Gemmell, N. J. (2017). Male-female relatedness at specific SNP-linkage groups influences cryptic female choice in Chinook salmon (Oncorhynchus tshawytscha). Proceedings of the Royal Society B, 284(1859), 20170853. doi: 10.1098/rspb.2017.0853

Journal - Research Article

Lamb, S. D., Taylor, H. R., Holtmann, B., Santos, E. S. A., Tamayo, J. H., Johnson, S. L., Nakagawa, S., & Lara, C. E. (2017). Coprophagy in Dunnocks (Prunella modularis): A frequent behavior in females, infrequent in males, and very unusual in nestlings. Wilson Journal of Ornithology, 129(3), 615-620. doi: 10.1676/16-059.1

Journal - Research Article

Flynn, T., Signal, B., Johnson, S. L., & Gemmell, N. J. (2016). Mitochondrial genome diversity among six laboratory zebrafish (Danio rerio) strains. Mitochondrial DNA, 27(6), 4364-4371. doi: 10.3109/19401736.2015.1089536

Journal - Research Article

Holtmann, B., Grosser, S., Lagisz, M., Johnson, S. L., Santos, E. S. A., Lara, C. E., Robertson, B. C., & Nakagawa, S. (2016). Population differentiation and behavioural association of the two 'personality' genes DRD4 and SERT in dunnocks (Prunella modularis). Molecular Ecology, 25(3), 706-722. doi: 10.1111/mec.13514

Journal - Research Article

Senior, A. M., Johnson, S. L., & Nakagawa, S. (2016). Sperm traits of masculinized fish relative to wild-type males: A systematic review and meta-analyses. Fish & Fisheries, 17(1), 143-164. doi: 10.1111/faf.12096

Journal - Research Article

Johnson, S. L., Dunleavy, J., Gemmell, N. J., & Nakagawa, S. (2015). Consistent age-dependent declines in human semen quality: A systematic review and meta-analysis. Ageing Research Reviews, 19, 22-33. doi: 10.1016/j.arr.2014.10.007

Journal - Research Article

Sasson, D. A., Johnson, S. L., & Brockmann, H. J. (2015). Reproductive tactics and mating contexts affect sperm traits in horseshoe crabs (Limulus polyphemus). Behavioral Ecology & Sociobiology, 69(11), 1769-1778. doi: 10.1007/s00265-015-1989-7

Journal - Research Article

Vasquez, M. C., Johnson, S. L., Brockmann, H. J., & Julian, D. (2015). Nest site selection minimizes environmental stressor exposure in the American horseshoe crab, Limulus polyphemus (L.). Journal of Experimental Marine Biology & Ecology, 463, 105-114. doi: 10.1016/j.jembe.2014.10.028

Journal - Research Article

Yund, P. O., Collins, C., & Johnson, S. L. (2015). Evidence of a Native Northwest Atlantic COI haplotype clade in the cryptogenic colonial ascidian Botryllus schlosseri. Biological Bulletin, 228(3), 201-216.

Journal - Research Article

Johnson, S. L., Villarroel, M., Rosengrave, P., Carne, A., Kleffmann, T., Lokman, P. M., & Gemmell, N. J. (2014). Proteomic analysis of Chinook salmon (Oncorhynchus tshawytscha) ovarian fluid. PLoS ONE, 9(8), e104155. doi: 10.1371/journal.pone.0104155

Journal - Research Article

Johnson, S. L., & Brockmann, H. J. (2013). Parental effects on early development: Testing for indirect benefits of polyandry. Behavioral Ecology, 24(5), 1218-1228. doi: 10.1093/beheco/art056

Journal - Research Article

Johnson, S. L., & Brockmann, H. J. (2012). Alternative reproductive tactics in female horseshoe crabs. Behavioral Ecology, 23(5), 999-1008. doi: 10.1093/beheco/ars063

Journal - Research Article

Johnson, S. L., & Gemmell, N. J. (2012). Are old males still good males and can females tell the difference?: Do hidden advantages of mating with old males off-set costs related to fertility, or are we missing something else? BioEssays, 34(7), 609-619. doi: 10.1002/bies.201100157

Journal - Research Article

Sasson, D. A., Johnson, S. L., & Brockmann, H. J. (2012). The role of age on sperm traits in the American horseshoe crab, Limulus polyphemus. Animal Behaviour, 84(4), 975-981. doi: 10.1016/j.anbehav.2012.07.023

Journal - Research Article

Brockmann, H. J., & Johnson, S. L. (2011). A long-term study of spawning activity in a Florida Gulf coast population of horseshoe crabs (Limulus polyphemus). Estuaries & Coasts, 34(5), 1049-1067. doi: 10.1007/s12237-011-9419-1

Journal - Research Article

Johnson, S. L., & Brockmann, H. J. (2010). Costs of multiple mates: An experimental study in horseshoe crabs. Animal Behaviour, 80(5), 773-782. doi: 10.1016/j.anbehav.2010.07.019

Journal - Research Article

Johnson, S. L., & Yund, P. O. (2009). Effects of fertilization distance on male gain curves in a free-spawning marine invertebrate: A combined empirical and theoretical approach. Evolution, 63(12), 3114-3123. doi: 10.1111/j.1558-5646.2009.00784.x

Journal - Research Article

Johnson, S. L., & Yund, P. O. (2008). Mulitple paternity and subsequent fusion-rejection interactions in a kin-structured population. Marine Ecology Progress Series, 364, 129-134. doi: 10.3354/meps07500

Journal - Research Article

Johnson, S. L., & Yund, P. O. (2007). Variation in multiple paternity in natural populations of a free-spawning marine invertebrate. Molecular Ecology, 16(15), 3253-3262. doi: 10.1111/j.1365-294X.2007.03366.x

Journal - Research Article

Yund, P. O., Murdock, K., & Johnson, S. L. (2007). Spatial distribution of ascidian sperm: Two -dimensional patterns and short vs. time-integrated assays. Marine Ecology Progress Series, 341, 103-109.

Journal - Research Article

O'Dea, R. E., Noble, D. W. A., Johnson, S. L., Hesselson, D., & Nakagawa, S. (2016). The role of non-genetic inheritance in evolutionary rescue: Epigenetic buffering, heritable bet hedging and epigenetic traps. Environmental Epigenetics, 2(1), dvv014. doi: 10.1093/eep/dvv014

Journal - Research Other

Ragsdale, A. K., Dutoit, L., Besson, A. A., King, T., Gemmell, N. J., Hore, T., & Johnson, S. L. (2020). Paternal hypoxia exposure primes offspring for increased hypoxia resistance. Integrative & Comparative Biology, 60(Suppl. 1), (pp. E192). doi: 10.1093/icb/icaa006

Conference Contribution - Published proceedings: Abstract

Ragsdale, A., Dutoit, L., Chia, J., Gemmell, N., & Johnson, S. (2019). It's in your head: How echoes of the past shape future progeny. Proceedings of the Genetics Society of Australasia (GSA) Conference. Retrieved from https://event.crowdcompass.com/gsa2019

Conference Contribution - Published proceedings: Abstract

Johnson, S. L., & Lamb, S. D. (2017). Intergenerational effects of atrazine exposure suring juvenile development in zebrafish. Proceedings of the Annual Conference of the Genetics Society of Australasia (GSA) with the New Zealand Society for Biochemistry and Molecular Biology (NZSBMB). 704. Retrieved from http://gen2017.w.events4you.currinda.com

Conference Contribution - Published proceedings: Abstract

Ragsdale, A., Hore, T., & Johnson, S. (2017). DNA methylation and aging in zebrafish. Proceedings of the Annual Conference of the Genetics Society of Australasia (GSA) with the New Zealand Society for Biochemistry and Molecular Biology (NZSBMB). 531. Retrieved from http://gen2017.w.events4you.currinda.com

Conference Contribution - Published proceedings: Abstract

Thomson, H., & Johnson, S. (2017). Genetic effects on social isolation anxiety in zebrafish (Danio rerio). Proceedings of the Annual Conference of the Genetics Society of Australasia (GSA) with the New Zealand Society for Biochemistry and Molecular Biology (NZSBMB). 539. Retrieved from http://gen2017.w.events4you.currinda.com

Conference Contribution - Published proceedings: Abstract

Johnson, S. (2012). Cryptic female choice in salmon: Does sperm motility require a female’s touch? Proceedings of the Centre for Reproduction and Genomics 4th Annual Research Colloquium. (pp. 8). Retrieved from http://www.otago.ac.nz/crg/news/colloquium/

Conference Contribution - Published proceedings: Abstract

Johnson, S. L. (2007). Mating system dynamics in a free-spawning colonial ascidian (PhD). University of Maine, Orono, ME.

Awarded Doctoral Degree

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