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Marine Biology

, 163:8 | Cite as

Sea turtles return home after intentional displacement from coastal foraging areas

  • Takahiro ShimadaEmail author
  • Colin Limpus
  • Rhondda Jones
  • Julia Hazel
  • Rachel Groom
  • Mark Hamann
Original paper

Abstract

Vulnerable species may be removed from their normal habitat and released at a new location for conservation reasons (e.g. re-establish or augment a local population) or due to difficulty or danger in returning individuals to original sites (e.g. after captivity for research or rehabilitation). Achieving the intended conservation benefits will depend, in part, on whether or not the released animals remain at the new human-selected location. The present study tested the hypothesis that hard-shelled sea turtles along the coast of north-eastern Australia (9–28°S, 142–153°E) would not remain at new locations and would attempt to return to their original areas. We used satellite-tracking data gathered previously for different purposes over several years (1996–2014). Some turtles had been released at their capture sites, inferred to be home areas, while other turtles had been displaced (released away from their inferred home areas) for various reasons. All non-displaced turtles (n = 54) remained at their home areas for the duration of tracking. Among displaced turtles (n = 59), the large majority travelled back to their respective home areas (n = 52) or near home (n = 4). Homing turtles travelled faster and adopted straighter routes in cooler water and travelled faster by day than by night. Our results showed that displacement up to 117.4 km and captivity up to 514 days did not disrupt homing ability nor diminish fidelity to the home area. However, for homing turtles we infer energetic costs and heightened risk in unfamiliar coastal waters. Confirmed homing suggests that moving individuals away from danger might offer short-term benefit (e.g. rescue from an oil spill), but moving turtles to a new foraging area is unlikely to succeed as a long-term conservation strategy. Priority must rather be placed on protecting their original habitat.

Keywords

Green Turtle Original Area Utilisation Distribution Loggerhead Turtle Homing Behaviour 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Notes

Acknowledgments

This research was funded by the National Environmental Research Program (NERP), Department of Environment and Heritage Protection of Queensland government (EHP), James Cook University (JCU), Gladstone Port Corporation Limited, GHD Australia, Healthy Waterways, Beldi consulting, Sea World Gold Coast Aquarium and Bundaberg Sugar. We are grateful to Reef HQ Aquarium, Australia Zoo Wildlife Hospital, and Underwater World Aquarium, for contributing satellite-tracking data of their rescued sea turtles to this study, and to M. Smith, K. Huff, C. Lacasse, and H. Campbell for their help in providing access to the data. We thank J. Limpus, D. Limpus, M. Savige, and numerous volunteers for their help in capturing and handling turtles, and P. Yates and A. Reside for their assistance in data analysis. G. Hays and an anonymous reviewer provided constructive comments that greatly improved an earlier version of this paper. T.S. was supported by NERP scholarship and Ito Foundation for International Education Exchange Scholarship. This research was conducted under the ethics permits SA212/11/395 of EHP and, A1229 and A1683 of JCU.

Supplementary material

227_2015_2771_MOESM1_ESM.pdf (263 kb)
Supplementary material 1 (PDF 263 kb)

References

  1. Åkesson S, Broderick AC, Glen F, Godley BJ, Luschi P, Papi F, Hays GC (2003) Navigation by green turtles: which strategy do displaced adults use to find Ascension Island? Oikos 103:363–372. doi: 10.1034/j.1600-0706.2003.12207.x CrossRefGoogle Scholar
  2. Avens L, Lohmann KJ (2003) Use of multiple orientation cues by juvenile loggerhead sea turtles Caretta caretta. J Exp Biol 206:4317–4325. doi: 10.1242/jeb.00657 CrossRefGoogle Scholar
  3. Avens L, Braun-McNeill J, Epperly S, Lohmann KJ (2003) Site fidelity and homing behavior in juvenile loggerhead sea turtles (Caretta caretta). Mar Biol 143:211–220. doi: 10.1007/s00227-003-1085-9 CrossRefGoogle Scholar
  4. Bailey H, Shillinger G, Palacios D, Bograd S, Spotila J, Paladino F, Block B (2008) Identifying and comparing phases of movement by leatherback turtles using state-space models. J Exp Mar Biol Ecol 356:128–135. doi: 10.1016/j.jembe.2007.12.020 CrossRefGoogle Scholar
  5. Barham PJ et al (2006) Return to Robben Island of African Penguins that were rehabilitated, relocated or reared in captivity following the Treasure oil spill of 2000. Ostrich 77:202–209. doi: 10.2989/00306520609485534 CrossRefGoogle Scholar
  6. Barraquand F, Benhamou S (2008) Animal movements in heterogeneous landscapes: identifying profitable places and homogeneous movement bouts. Ecology 89:3336–3348. doi: 10.1890/08-0162.1 CrossRefGoogle Scholar
  7. Barton K (2015) MuMIn: multi-model inference. R package v. 1.15.1. http://CRAN.R-project.org/package=MuMIn. Accessed 3 Aug 2015
  8. Batschelet E (1981) Circular statistics in biology. Academic Press, New YorkGoogle Scholar
  9. Beaman R (2010) Project 3DGBR: a high-resolution depth model for the Great Barrier Reef and Coral Sea. Marine and Tropical Sciences Research Facility (MTSRF) Project 25i1a Final Report:pp. 13 plus Appendix 11Google Scholar
  10. Becker RA, Chambers JM, Wilks AR (1988) The new S language: a programming environment for data analysis and graphics. Wadsworth and Brooks/Cole Advanced Books & Software, Monterey, CAGoogle Scholar
  11. Benhamou S (2011) Dynamic approach to space and habitat use based on biased random bridges. PLoS One 6:e14592. doi: 10.1371/journal.pone.0014592 CrossRefGoogle Scholar
  12. Benhamou S, Sudre J, Bourjea J, Ciccione S, De Santis A, Luschi P (2011) The role of geomagnetic cues in green turtle open sea navigation. PLoS One 6:e26672. doi: 10.1371/journal.pone.0026672 CrossRefGoogle Scholar
  13. Bureau of Meteorology (2015) Climate glossary. Commonwealth of Australia. http://www.bom.gov.au/climate/glossary/seasons.shtml. Accessed 15 July 2015
  14. Burnham KP, Anderson DR (2002) Model selection and multi-model inference: a practical information-theoretic approach, 2nd edn. Springer, New YorkGoogle Scholar
  15. Calenge C (2006) The package “adehabitat” for the R software: a tool for the analysis of space and habitat use by animals. Ecol Model 197:516–519. doi: 10.1016/j.ecolmodel.2006.03.017 CrossRefGoogle Scholar
  16. Calenge C (2015a) adehabitatHR: home range estimation. R package v. 0.4.14. http://CRAN.R-project.org/package=adehabitatHR. Accessed 19 Sept 2015
  17. Calenge C (2015b) adehabitatLT: analysis of animal movements. R package v. 0.3.20. http://CRAN.R-project.org/package=adehabitatLT. Accessed 19 Sept 2015
  18. CLS (2011) Argos user’s manual. CLS, Ramonville Saint-AgneGoogle Scholar
  19. Cribari-Neto F, Zeileis A (2010) Beta regression in R. J Stat Softw 34:1–24CrossRefGoogle Scholar
  20. Daniell JJ (2008) Development of a bathymetric grid for the Gulf of Papua and adjacent areas: a note describing its development. J Geophys Res (Earth Surf) 113:F01S15. doi: 10.1029/2006JF000673 Google Scholar
  21. Fischer J, Lindenmayer DB (2000) An assessment of the published results of animal relocations. Biol Conserv 96:1–11. doi: 10.1016/S0006-3207(00)00048-3 CrossRefGoogle Scholar
  22. Fournier DA et al (2011) AD model builder: using automatic differentiation for statistical inference of highly parameterized complex nonlinear models. Optim Methods Softw 27:233–249. doi: 10.1080/10556788.2011.597854 CrossRefGoogle Scholar
  23. Fox J, Weisberg S (2011) An R companion to applied regression, 2nd edn. Sage, Beverley Hills, CAGoogle Scholar
  24. Godley BJ, Blumenthal JM, Broderick AC, Coyne MS, Godfrey MH, Hawkes LA, Witt MJ (2008) Satellite tracking of sea turtles: where have we been and where do we go next? Endanger Spec Res 4:3–22. doi: 10.3354/esr00060 CrossRefGoogle Scholar
  25. Griffith B, Scott JM, Carpenter JW, Reed C (1989) Translocation as a species conservation tool: status and strategy. Science 245:477–480. doi: 10.1126/science.245.4917.477 CrossRefGoogle Scholar
  26. Hays GC, Åkesson S, Godley BJ, Luschi P, Santidrian P (2001) The implications of location accuracy for the interpretation of satellite-tracking data. Anim Behav 61:1035–1040. doi: 10.1006/anbe.2001.1685 CrossRefGoogle Scholar
  27. Hays GC, Åkesson S, Broderick AC, Glen F, Godley BJ, Papi F, Luschi P (2003a) Island-finding ability of marine turtles. Proc R Soc Lond B Biol Sci 270:S5–S7. doi: 10.1098/rsbl.2003.0022 CrossRefGoogle Scholar
  28. Hays GC, Broderick AC, Godley BJ, Luschi P, Nichols WJ (2003b) Satellite telemetry suggests high levels of fishing-induced mortality in marine turtles. Mar Ecol Prog Ser 262:305–309. doi: 10.3354/meps262305 CrossRefGoogle Scholar
  29. Hays GC, Bradshaw CJA, James MC, Lovell P, Sims DW (2007) Why do Argos satellite tags deployed on marine animals stop transmitting? J Exp Mar Biol Ecol 349:52–60. doi: 10.1016/j.jembe.2007.04.016 CrossRefGoogle Scholar
  30. Hazel J (2009) Evaluation of fast-acquisition GPS in stationary tests and fine-scale tracking of green turtles. J Exp Mar Biol Ecol 374:58–68. doi: 10.1016/j.jembe.2009.04.009 CrossRefGoogle Scholar
  31. Hazel J, Lawler IR, Hamann M (2009) Diving at the shallow end: green turtle behaviour in near-shore foraging habitat. J Exp Mar Biol Ecol 371:84–92. doi: 10.1016/j.jembe.2009.01.007 CrossRefGoogle Scholar
  32. Hazen E et al (2012) Ontogeny in marine tagging and tracking science: technologies and data gaps. Mar Ecol Prog Ser 457:221–240. doi: 10.3354/meps09857 CrossRefGoogle Scholar
  33. Heithaus MR, Frid A, Dill LM (2002) Shark-inflicted injury frequencies, escape ability, and habitat use of green and loggerhead turtles. Mar Biol 140:229–236. doi: 10.1007/s00227-001-0712-6 CrossRefGoogle Scholar
  34. Heithaus MR, Wirsing AJ, Thomson JA, Burkholder DA (2008) A review of lethal and non-lethal effects of predators on adult marine turtles. J Exp Mar Biol Ecol 356:43–51. doi: 10.1016/j.jembe.2007.12.013 CrossRefGoogle Scholar
  35. Hoenner X, Whiting SD, Hindell MA, McMahon CR (2012) Enhancing the use of argos satellite data for home range and long distance migration studies of marine animals. PLoS One 7:e40713. doi: 10.1371/journal.pone.0040713 CrossRefGoogle Scholar
  36. IUCN/SSC (2013) Guidelines for reintroductions and other conservation translocations. Version 1.0. IUCN Species Survival Commission, GlandGoogle Scholar
  37. Jonsen ID, Myers RA, James MC (2006) Robust hierarchical state-space models reveal diel variation in travel rates of migrating leatherback turtles. J Anim Ecol 75:1046–1057. doi: 10.1111/j.1365-2656.2006.01129.x CrossRefGoogle Scholar
  38. Jonsen ID et al (2013) State-space models for bio-loggers: a methodological road map. Deep Sea Res Part II Top Stud Oceanogr 88–89:34–46. doi: 10.1016/j.dsr2.2012.07.008 CrossRefGoogle Scholar
  39. Knip D, Heupel M, Simpfendorfer C (2012) To roam or to home: site fidelity in a tropical coastal shark. Mar Biol 159:1647–1657. doi: 10.1007/s00227-012-1950-5 CrossRefGoogle Scholar
  40. Lewis SE (1995) Roost fidelity of bats: a review. J Mammal 76:481–496. doi: 10.2307/1382357 CrossRefGoogle Scholar
  41. Limpus CJ (1978) The reef. In: Lavery HJ (ed) Exploration north: Australia’s wildlife from desert to reef. Richmond Hill Press, Richmond, VIC, pp 187–222Google Scholar
  42. Limpus CJ (1992) The hawksbill turtle, Eretmochelys imbricata, in Queensland: population structure within a southern Great Barrier Reef feeding ground. Wildl Res 19:489–506. doi: 10.1071/wr9920489 CrossRefGoogle Scholar
  43. Limpus CJ (2008) A biological review of Australian marine turtle species. The State of Queensland, Environmental Protection Agency, BrisbaneGoogle Scholar
  44. Limpus CJ, Limpus DJ (2003) Biology of the loggerhead turtle in western south Pacific Ocean foraging areas. In: Bolten AB, Witherington BE (eds) Loggerhead sea turtles. Smithsonian Institution, Washington, DC, pp 93–113Google Scholar
  45. Limpus CJ, Reed PC (1985) The green turtles, Chelonia mydas, in Queensland: a preliminary description of the population structure in a coral reef feeding ground. In: Grigg G, Shine R, Ehmann H (eds) Biology of Australasian frogs and reptiles. Surrey Beatty in association with The Royal Zoological Society of New South Wales, New South Wales, pp 47–52Google Scholar
  46. Limpus CJ, Limpus DJ, Arthur KE, Parmenter CJ (2005) Monitoring green turtle population dynamics in Shoalwater Bay: 2000–2004. Great Barrier Reef Marine Park Authority, QueenslandGoogle Scholar
  47. Lohmann KJ, Luschi P, Hays GC (2008) Goal navigation and island-finding in sea turtles. J Exp Mar Biol Ecol 356:83–95. doi: 10.1016/j.jembe.2007.12.017 CrossRefGoogle Scholar
  48. Lohmann KJ, Lohmann CMF, Brothers JR, Putman NF (2013) Natal homing and imprinting in sea turtles. In: Wyneken J, Lohmann KJ, Musick JA (eds) The biology of sea turtles, vol 3. CRC Press, Boca Raton, FL, pp 59–78. doi: 10.1201/b13895-4 CrossRefGoogle Scholar
  49. Luschi P, Papi F, Liew HC, Chan EH, Bonadonna F (1996) Long-distance migration and homing after displacement in the green turtle (Chelonia mydas): a satellite tracking study. J Comp Physiol 178:447–452CrossRefGoogle Scholar
  50. Luschi P, Åkesson S, Broderick A, Glen F, Godley B, Papi F, Hays G (2001) Testing the navigational abilities of ocean migrants: displacement experiments on green sea turtles (Chelonia mydas). Behav Ecol Sociobiol 50:528–534CrossRefGoogle Scholar
  51. Miller JD (1997) Reproduction in sea turtles. In: Lutz PL, Musick JA (eds) The biology of sea turtles, vol 1. CRC Press, Boca Raton, FL, pp 51–81Google Scholar
  52. Morreale SJ, Standora EA (2005) Western north Atlantic waters: crucial developmental habitat for Kemp’s ridley and loggerhead sea turtles. Chelonian Conserv Biol 4:872–882Google Scholar
  53. Musick JA, Limpus CJ (1997) Habitat utilization and migration in juvenile sea turtles. In: Lutz PL, Musick JA (eds) The biology of sea turtles, vol 1. CRC Press, Boca Raton, FL, pp 137–163Google Scholar
  54. NASA Earth Observations (2014) Sea surface temperature. EOS Project Science Office, NASA Goddard Space Flight Center. http://neo.sci.gsfc.nasa.gov. Accessed 6 Nov 2014
  55. Parker GA, Smith JM (1990) Optimality theory in evolutionary biology. Nature 348:27–33. doi: 10.1038/348027a0 CrossRefGoogle Scholar
  56. Piper W (2011) Making habitat selection more “familiar”: a review. Behav Ecol Sociobiol 65:1329–1351. doi: 10.1007/s00265-011-1195-1 CrossRefGoogle Scholar
  57. Plotkin P (2003) Adult migrations and habitat use. In: Lutz PL, Musick JA, Wyneken J (eds) The biology of sea turtles, vol 2. CRC Press, Boca Raton, FL, pp 225–241Google Scholar
  58. R Core Team (2015) R: a language and environment for statistical computing (v. 3.1.2). R Foundation for Statistical Computing, ViennaGoogle Scholar
  59. Sefick S (2015) Stream metabolism: a package for calculating single station metabolism from diurnal oxygen curves. R package v. 1.1.1. http://CRAN.R-project.org/package=StreamMetabolism. Accessed 3 Aug 2015
  60. Shimada T, Jones R, Limpus C, Hamann M (2012) Improving data retention and home range estimates by data-driven screening. Mar Ecol Prog Ser 457:171–180. doi: 10.3354/meps09747 CrossRefGoogle Scholar
  61. Shimada T, Aoki S, Kameda K, Hazel J, Reich K, Kamezaki N (2014) Site fidelity, ontogenetic shift and diet composition of green turtles Chelonia mydas in Japan inferred from stable isotope analysis. Endanger Spec Res 25:151–164. doi: 10.3354/esr00616 CrossRefGoogle Scholar
  62. Skaug H, Fournier D, Bolker B, Magnusson A, Nielsen A (2015) glmmADMB: generalized linear mixed models using AD model builder. R package v. 0.8.1. http://glmmadmb.r-forge.r-project.org. Accessed 3 Aug 2015
  63. Southwood AL, Reina RD, Jones VS, Jones DR (2003) Seasonal diving patterns and body temperatures of juvenile green turtles at Heron Island, Australia. Can J Zool 81:1014–1024. doi: 10.1139/Z03-081 CrossRefGoogle Scholar
  64. Southwood AL, Reina RD, Jones VS, Speakman JR, Jones DR (2006) Seasonal metabolism of juvenile green turtles (Chelonia mydas) at Heron Island, Australia. Can J Zool 84:125–135. doi: 10.1139/z05-185 CrossRefGoogle Scholar
  65. Spotila JR, O’Connor MP, Paladino FV (1997) Thermal biology. In: Lutz PL, Musick JA (eds) The biology of sea turtles, vol 1. CRC Press, Boca Raton, FL, pp 297–314Google Scholar
  66. Stamps JA, Swaisgood RR (2007) Someplace like home: experience, habitat selection and conservation biology. Appl Anim Behav Sci 102:392–409. doi: 10.1016/j.applanim.2006.05.038 CrossRefGoogle Scholar
  67. Zeileis A, Hothorn T (2002) Diagnostic checking in regression relationships. R News 2:7–10Google Scholar
  68. Zuur AF, Ieno EN, Elphick CS (2010) A protocol for data exploration to avoid common statistical problems. Methods Ecol Evol 1:3–14. doi: 10.1111/j.2041-210X.2009.00001.x CrossRefGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2016

Authors and Affiliations

  • Takahiro Shimada
    • 1
    • 4
    Email author
  • Colin Limpus
    • 2
  • Rhondda Jones
    • 1
  • Julia Hazel
    • 1
    • 4
  • Rachel Groom
    • 3
  • Mark Hamann
    • 1
    • 4
  1. 1.College of Marine and Environmental SciencesJames Cook UniversityTownsvilleAustralia
  2. 2.Queensland Department of Environment and Heritage ProtectionBrisbaneAustralia
  3. 3.Marine Ecosystems Group, Flora and Fauna DivisionNorthern Territory Department of Land Resource ManagementDarwinAustralia
  4. 4.Centre for Tropical Water and Aquatic Ecosystem ResearchJames Cook UniversityTownsvilleAustralia

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