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Determinants of moult haulout phenology and duration in southern elephant seals

  • 1.

    IPCC Climate Change 2014: Synthesis report. In Contribution of Working Groups I, II and III to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change (eds Core Writing Team et al.) (IPCC, 2014).

    Google Scholar 

  • 2.

    Keogan, K. et al. Global phenological insensitivity to shifting ocean temperatures among seabirds. Nat. Clim. Chang. 8, 313–318 (2018).

    ADS 
    Article 

    Google Scholar 

  • 3.

    Chambers, L. E. et al. Phenological changes in the southern hemisphere. PLoS ONE 8, E75514 (2013).

    ADS 
    CAS 
    PubMed 
    PubMed Central 
    Article 

    Google Scholar 

  • 4.

    Thackeray, S. J. et al. Phenological sensitivity to climate across taxa and trophic levels. Nature 535, 241–245 (2016).

    ADS 
    CAS 
    PubMed 
    Article 

    Google Scholar 

  • 5.

    Forrest, J. & Miller-Rushing, A. J. Toward a synthetic understanding of the role of phenology in ecology and evolution. Philos. Trans. R. Soc. Lond. Series B Biol. Sci. 365, 3101–3112 (2010).

    Article 

    Google Scholar 

  • 6.

    Møller, A. P., Rubolini, D. & Lehikoinen, E. Populations of migratory bird species that did not show a phenological response to climate change are declining. Proc. Natl. Acad. Sci. 105, 16195–16200 (2008).

    ADS 
    PubMed 
    PubMed Central 
    Article 

    Google Scholar 

  • 7.

    Hipfner, J. M. Matches and mismatches: Ocean climate, prey phenology and breeding success in a zooplanktivorous seabird. Mar. Ecol. Prog. Ser. 368, 295–304 (2008).

    ADS 
    Article 

    Google Scholar 

  • 8.

    Moyes, K. et al. Advancing breeding phenology in response to environmental change in a wild red deer population. Glob. Change Biol. 17, 2455–2469 (2011).

    ADS 
    Article 

    Google Scholar 

  • 9.

    Poloczanska, E. S. et al. Global imprint of climate change on marine life. Nat. Clim. Chang. 3, 919–925 (2013).

    ADS 
    Article 

    Google Scholar 

  • 10.

    Hauser, D. D. et al. Decadal shifts in autumn migration timing by Pacific Arctic beluga whales are related to delayed annual sea ice formation. Glob. Change Biol. 23, 2206–2217 (2017).

    ADS 
    Article 

    Google Scholar 

  • 11.

    Beltran, R. S., Kirkham, A. L., Breed, G. A., Ward Testa, J. & Burns, J. M. Reproductive success delays moult phenology in a polar mammal. Sci. Rep. 9, 1–12 (2019).

    CAS 
    Article 

    Google Scholar 

  • 12.

    Oosthuizen, W. C. et al. Individual heterogeneity in life-history trade-offs with age at first reproduction in capital breeding elephant seals. Popul. Ecol. 61, 421–435 (2019).

    Article 

    Google Scholar 

  • 13.

    Ling, J. K. The skin and hair of the southern elephant seal, Mirounga leonina (Linn). IV. Annual cycle of pelage follicle activity and moult. Aust. J. Zool. 60, 259–271 (2012).

    Article 

    Google Scholar 

  • 14.

    Johanos, T. C., Becker, B. L. & Ragen, T. J. Annual reproductive cycle of the female Hawaiian monk seal (Monachus schauinslandi). Mar. Mamm. Sci. 10, 13–30 (1994).

    Article 

    Google Scholar 

  • 15.

    Beltran, R. S., Burns, J. M. & Breed, G. A. Convergence of biannual moulting strategies across birds and mammals. Proc. R. Soc. B Biol. Sci. 285, 20180318 (2018).

    Article 

    Google Scholar 

  • 16.

    Boyd, I., Arnbom, T. & Fedak, M. Water flux, body composition, and metabolic rate during moult in female southern elephant seals (Mirounga leonina). Physiol. Zool. 66, 43–60 (1993).

    Article 

    Google Scholar 

  • 17.

    Postma, M., Bester, M. N. & De Bruyn, P. J. N. Spatial variation in female southern elephant seal mass change assessed by an accurate non-invasive photogrammetry method. Antarct. Sci. 25, 731–740 (2013).

    ADS 
    Article 

    Google Scholar 

  • 18.

    Paterson, W. et al. Seals like it hot: Changes in surface temperature of harbour seals (Phoca vitulina) from late pregnancy to moult. J. Therm. Biol. 37, 454–461 (2012).

    Article 

    Google Scholar 

  • 19.

    Slip, D. J. & Burton, H. R. Population status and seasonal haulout patterns of the southern elephant seal (Mirounga leonina) at Heard Island. Antarct. Sci. 11, 38–47 (1999).

    ADS 
    Article 

    Google Scholar 

  • 20.

    Kirkman, S. et al. Variation in the timing of moult in southern elephant seals at Marion Island. S. Afr. J. Wildlife Res. 33, 79–84 (2003).

    Google Scholar 

  • 21.

    Ling, J. & Bryden, M. Southern elephant seal Mirounga leonina (Linnaeus), 1758. In Handbook of Marine Mammals Vol. 2 (eds Ridgway, S. H. & Harrison, R. J.) 297–327 (Academic Press, 1981).

    Google Scholar 

  • 22.

    Constable, A. J. et al. Climate change and southern ocean ecosystems I: how changes in physical habitats directly affect marine biota. Glob. Change Biol. 20, 3004–3025 (2014).

    ADS 
    Article 

    Google Scholar 

  • 23.

    Rogers, A. et al. Antarctic futures: An assessment of climate-driven changes in ecosystem structure, function, and service provisioning in the Southern Ocean. Ann. Rev. Mar. Sci. 12, 87–120 (2020).

    CAS 
    PubMed 
    Article 

    Google Scholar 

  • 24.

    Hindell, M. A. & Burton, H. R. Seasonal haul-out patterns of the southern elephant seal (Mirounga leonina L.), at Macquarie Island. J. Mammal. 69, 81–88 (1988).

    Article 

    Google Scholar 

  • 25.

    Postma, M., Bester, M. N. & De Bruyn, P. J. N. Age-related reproductive variation in a wild marine mammal population. Polar Biol. 36, 719–729 (2013).

    Article 

    Google Scholar 

  • 26.

    Le Boeuf, B. J. & Laws, R. M. Elephant seals: An introduction to the genus. In Elephant Seals: Population Ecology, Behavior, and Physiology (eds Le Beouf, B. J. & Laws, R. M.) 1–28 (University Of California Press, 1994).

    Chapter 

    Google Scholar 

  • 27.

    De Bruyn, P. J. N. et al. Sex at sea: Alternative mating system in an extremely polygynous mammal. Anim. Behav. 82, 445–451 (2011).

    Article 

    Google Scholar 

  • 28.

    Oosthuizen, W. C., Pradel, R., Bester, M. N. & De Bruyn, P. J. N. Making use of multiple surveys: Estimating breeding probability using a multievent-robust design capture-recapture model. Ecol. Evolut. 9, 836–848 (2019).

    Article 

    Google Scholar 

  • 29.

    Bester, M. N. et al. The marine mammal programme at the Prince Edward Islands: 38 years of research. Afr. J. Mar. Sci. 33, 511–521 (2011).

    Article 

    Google Scholar 

  • 30.

    Pistorius, P. A., De Bruyn, P. J. N. & Bester, M. N. Population dynamics of southern elephant seals: A synthesis of three decades of demographic research at Marion Island. Afr. J. Mar. Sci. 33, 523–534 (2011).

    Article 

    Google Scholar 

  • 31.

    Pistorius, P. A., Bester, M. N. & Kirkman, S. P. Survivorship of a declining population of southern elephant seals, Mirounga leonina, in relation to age, sex and cohort. Oecologia 121, 201–211 (1999).

    ADS 
    CAS 
    PubMed 
    Article 

    Google Scholar 

  • 32.

    Oosthuizen, W. C., Bester, M. N., Altwegg, R., McIntyre, T. & De Bruyn, P. J. N. Decomposing the variance in southern elephant seal weaning mass: Partitioning environmental signals and maternal effects. Ecosphere 6, 139 (2015).

    Article 

    Google Scholar 

  • 33.

    Daniel, R. G., Jemison, L. A., Pendleton, G. W. & Crowley, S. M. Molting phenology of harbor seals on Tugidak Island, Alaska. Mar. Mamm. Sci. 19, 128–140 (2003).

    Article 

    Google Scholar 

  • 34.

    Chaise, L. L. et al. Local weather and body condition influence habitat use and movements on land of molting female southern elephant seals (Mirounga leonina). Ecol. Evol. 8, 6081–6090 (2018).

    PubMed 
    PubMed Central 
    Article 

    Google Scholar 

  • 35.

    Dingemanse, N. J. & Dochtermann, N. A. Quantifying individual variation in behaviour: Mixed-effect modelling approaches. J. Anim. Ecol. 82, 39–54 (2013).

    PubMed 
    Article 

    Google Scholar 

  • 36.

    Burnham, K. P., Anderson, D. R. & Huyvaert, K. P. AIC model selection and multimodel inference in behavioral ecology: Some background, observations, and comparisons. Behav. Ecol. Sociobiol. 65, 23–35 (2011).

    Article 

    Google Scholar 

  • 37.

    Zuur, A., Ieno, E. N., Walker, N., Saveliev, A. A. & Smith, G. M. Mixed Effects Models and Extensions in Ecology with R (Springer Science & Business Media, 2009).

    MATH 
    Book 

    Google Scholar 

  • 38.

    Bates, D., Mächler, M., Bolker, B. & Walker, S. Fitting linear mixed-effects models using lme4. J. Stat. Softw. 67, 1–48 (2015).

    Article 

    Google Scholar 

  • 39.

    R Core Team. R: A language and environment for statistical computing. (R Foundation for Statistical Computing, Vienna, Austria, 2020). https://www.R-project.org/.

  • 40.

    Nakagawa, S. & Schielzeth, H. Repeatability for Gaussian and non-Gaussian data: A practical guide for biologists. Biol. Rev. 85, 935–956 (2010).

    PubMed 

    Google Scholar 

  • 41.

    Nakagawa, S. & Schielzeth, H. A general and simple method for obtaining R2 from generalized linear mixed-effects models. Methods Ecol. Evol. 4, 133–142 (2013).

    Article 

    Google Scholar 

  • 42.

    Grosbois, V. et al. Assessing the impact of climate variation on survival in vertebrate populations. Biol. Rev. 83, 357–399 (2008).

    CAS 
    PubMed 
    Article 

    Google Scholar 

  • 43.

    Forcada, J., Trathan, P. N. & Murphy, E. J. Life history buffering in Antarctic mammals and birds against changing patterns of climate and environmental variation. Glob. Change Biol. 14, 2473–2488 (2008).

    ADS 
    Article 

    Google Scholar 

  • 44.

    Bradshaw, C. J., Hindell, M. A., Sumner, M. D. & Michael, K. J. Loyalty pays: Potential life-history consequences of fidelity to marine foraging regions by southern elephant seals. Anim. Behav. 68, 1349–1360 (2004).

    Article 

    Google Scholar 

  • 45.

    Cotté, C., Park, Y.-H., Guinet, C. & Bost, C.-A. Movements of foraging king penguins through marine mesoscale eddies. Proc. R. Soc. B Biol. Sci. 274, 2385–2391 (2007).

    Article 

    Google Scholar 

  • 46.

    Barbraud, C. & Weimerskirch, H. Antarctic birds breed later in response to climate change. Proc. Natl. Acad. Sci. 103, 6248–6251 (2006).

    ADS 
    CAS 
    PubMed 
    PubMed Central 
    Article 

    Google Scholar 

  • 47.

    Hindell, M. A. et al. Long-term breeding phenology shift in royal penguins. Ecol. Evol. 2, 1563–1571 (2012).

    PubMed 
    PubMed Central 
    Article 

    Google Scholar 

  • 48.

    Zimova, M. et al. Function and underlying mechanisms of seasonal colour moulting in mammals and birds: What keeps them changing in a warming world?. Biol. Rev. 93, 1478–1498 (2018).

    PubMed 
    Article 

    Google Scholar 

  • 49.

    Thompson, P. & Rothery, P. Age and sex differences in the timing of moult in the common seal, Phoca vitulina. J. Zool. 212, 597–603 (1987).

    Article 

    Google Scholar 

  • 50.

    Cronin, M., Gregory, S. & Rogan, E. Moulting phenology of the harbour seal in south-west Ireland. J. Mar. Biol. Assoc. UK 94, 1079–1086 (2014).

    Article 

    Google Scholar 

  • 51.

    Kirkman, S. et al. Variation in the timing of the breeding haulout of female southern elephant seals at Marion Island. Aust. J. Zool. 52, 379–388 (2004).

    Article 

    Google Scholar 

  • 52.

    Hindell, M. A., Slip, D. J. & Burton, H. R. Body mass loss of moulting female southern elephant seals, Mirounga leonina, at Macquarie Island. Polar Biol. 14, 275–278 (1994).

    Article 

    Google Scholar 

  • 53.

    Carlini, A., Marquez, M., Daneri, G. & Poljak, S. Mass changes during their annual cycle in females of southern elephant seals at King George Island. Polar Biol. 21, 234–239 (1999).

    Article 

    Google Scholar 

  • 54.

    Worthy, G. A. J., Morris, P. A., Costa, D. P. & Le Boeuf, B. J. Moult energetics of the northern elephant seal (Mirounga angustirostris). J. Zool. 227, 257–265 (1992).

    Article 

    Google Scholar 

  • 55.

    Arnbom, T., Fedak, M. & Rothery, P. Offspring sex ratio in relation to female size in southern elephant seals, Mirounga leonina. Behav. Ecol. Sociobiol. 35, 373–378 (1994).

    Article 

    Google Scholar 

  • 56.

    Proffitt, K. M., Garrott, R. A., Rotella, J. J. & Wheatley, K. E. Environmental and senescent related variations in Weddell seal body mass: Implications for age-specific reproductive performance. Oikos 116, 1683–1690 (2007).

    Article 

    Google Scholar 

  • 57.

    Bérubé, C. H., Festa-Bianchet, M. & Jorgenson, J. T. Individual differences, longevity, and reproductive senescence in bighorn ewes. Ecology 80, 2555–2565 (1999).

    Article 

    Google Scholar 

  • 58.

    Oosthuizen, W. C., Péron, G., Pradel, R., Bester, M. N. & De Bruyn, P. J. N. Positive early-late life-history trait correlations in elephant seals. Ecology 102, e03288. https://doi.org/10.1002/ecy.3288 (2021).

  • 59.

    Kirby, V. L. & Ortiz, C. L. Hormones and fuel regulation in fasting elephant seals. In Elephant Seals: Population Ecology, Behavior, and Physiology (eds Le Beouf, B. J. & Laws, R. M.) 374–386 (University of California Press, 1994).

    Chapter 

    Google Scholar 

  • 60.

    Yochem, P. K. & Stewart, B. S. Hair and fur. In Encyclopedia of Marine Mammals 3rd edn (eds Würsig, B. et al.) 447–448 (Academic Press, 2018).

    Chapter 

    Google Scholar 

  • 61.

    Ashwell-Erickson, S., Fay, F., Elsner, R. & Wartzok, D. Metabolic correlates of molting and regeneration of pelage in Alaskan harbour and spotted seals (Phoca vitulina and Phoca largha). Can. J. Zool. 64, 1086–1092 (1986).

    CAS 
    Article 

    Google Scholar 

  • 62.

    Laws, R. M. & Sinha, A. A. Reproduction. In Antarctic Seals: Research Methods and Techniques (ed. Laws, R. M.) 228–267 (Cambridge University Press, 1993).

    Chapter 

    Google Scholar 

  • 63.

    Smout, S., King, R. & Pomeroy, P. Environment-sensitive mass changes influence breeding frequency in a capital breeding marine top predator. J. Anim. Ecol. 89, 384–396 (2020).

    PubMed 
    Article 

    Google Scholar 

  • 64.

    Clutton-Brock, T. & Sheldon, B. C. Individuals and populations: the role of long-term, individual-based studies of animals in ecology and evolutionary biology. Trends Ecol. Evol. 25, 562–573 (2010).

    PubMed 
    Article 

    Google Scholar 

  • 65.

    Cordes, L. S. & Thompson, P. M. Variation in breeding phenology provides insights into drivers of long-term population change in harbour seals. Proc. R. Soc. B: Biol. Sci. 280, 20130847 (2013).

    Article 

    Google Scholar 

  • 66.

    Barbraud, C. et al. Contrasted demographic responses facing future climate change in Southern Ocean seabirds. J. Anim. Ecol. 80, 89–100 (2011).

    PubMed 
    Article 

    Google Scholar 

  • 67.

    Atkinson, S., DeMaster, D. P. & Calkins, D. G. Anthropogenic causes of the western Steller sea lion Eumetopias jubatus population decline and their threat to recovery. Mamm. Rev. 38, 1–18 (2008).

    Article 

    Google Scholar 

  • 68.

    Desprez, M., McMahon, C. R., Hindell, M. A., Harcourt, R. & Gimenez, O. Known unknowns in an imperfect world: incorporating uncertainty in recruitment estimates using multi-event capture-recapture models. Ecol. Evol. 3, 4658–4668 (2013).

    PubMed 
    PubMed Central 
    Article 

    Google Scholar 

  • 69.

    Griffen, B. D. Reproductive skipping as an optimal life history strategy in the southern elephant seal, Mirounga leonina. Ecol. Evol. 8, 9158–9170 (2018).

    PubMed 
    PubMed Central 
    Article 

    Google Scholar 

  • 70.

    Rohwer, S., Viggiano, A. & Marzluff, J. M. Reciprocal tradeoffs between moult and breeding in albatrosses. Condor 113, 61–70 (2011).

    Article 

    Google Scholar 

  • 71.

    Grissot, A., Graham, I. M., Quinn, L., Bråthen, V. S. & Thompson, P. M. Breeding status influences timing but not duration of moult in the northern fulmar Fulmarus glacialis. Ibis 162, 446–459 (2019).

    Article 

    Google Scholar 

  • 72.

    Condit, R., Beltran, R.S., Robinson, P.W., Crocker, D.E. & Costa, D.P. Birth timing after the long feeding migration in elephant seals. https://doi.org/10.1101/2020.10.02.324210 (in review).


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