Skip to main content
Log in

Somatic growth of juvenile green turtle (Chelonia mydas) morphotypes in the Colombian Pacific

  • Original Paper
  • Published:
Marine Biology Aims and scope Submit manuscript

Abstract

Somatic growth rates of green turtles (Chelonia mydas) are affected by foraging success and influence their survival and reproduction. Gorgona National Park (GNP) in the Colombian Pacific (2°58′03″N, 78°10′49″W) is an insular foraging site that offers a unique opportunity to study the black (occurring only in the eastern Pacific) and yellow (with western Pacific nesting beach origins) morphotypes of green turtles during their juvenile phase. A total of 995 turtles were captured and marked between October 2003 and December 2012. Recapture rates were low (20 black morphotype and 13 yellow morphotype turtles) but suggested that at least some turtles remain in the area for extended periods (>5 years). Mean growth rate was slightly higher for black morphotype (mean 0.92 ± 0.24 cm y−1) than yellow morphotype turtles (mean 0.74 ± 0.26 cm y−1), and both morphotypes displayed a non-monotonic growth pattern. Black morphotype turtles grew faster at intermediate sizes, similar to black turtles at other locations in the eastern Pacific, whereas yellow morphotype turtles had slowest growth at intermediate sizes. Our data underscore the importance of GNP as a foraging habitat for C. mydas individuals from distinct nesting populations and indicate that these morphotypes have different growth patterns while residing at the same foraging site.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4

Similar content being viewed by others

References

  • Amorocho DF, Reina R (2007) Feeding ecology of the East Pacific green sea turtle Chelonia mydas agassizii at Gorgona National Park, Colombia. Endanger Species Res 3:43–51

    Article  Google Scholar 

  • Amorocho DF, Abreu-Grobois FA, Dutton PH, Reina RD (2012) Multiple distant origins for green sea turtles aggregating off Gorgona Island in the Colombian Eastern Pacific. PLoS One 7(2):e31486. doi:10.1371/journal.pone.0031486

    Article  CAS  Google Scholar 

  • Arthur KE, Balazs GH (2008) A comparison of immature green turtle (Chelonia mydas) diets among seven sites in the main Hawaiian Islands. Pac Sci 62(2):205–217. doi:10.2984/1534-6188(2008)62[205:ACOIGT]2.0.CO;2

    Article  Google Scholar 

  • Balazs GH (1982) Growth rates of immature green turtles in the Hawaiian Archipelago. In: Bjorndal K (ed) Biology and conservation of sea turtles. Smithsonian Institution Press, Washington DC, pp 117–125

  • Balazs GH (1999) Factors to consider in the tagging of sea turtles. In: Eckert KL, Bjorndal KA, Abreu-Grobois FA, Donnelly M (eds) Research and management techniques for the conservation of sea turtles. IUCN/SSC Marine Turtle Specialist Group, Washington DC, pp 101–109

  • Balazs GH, Chaloupka M (2004) Spatial and temporal variability in somatic growth of green sea turtles (Chelonia mydas) resident in the Hawaiian Archipelago. Mar Biol 145:1043–1059. doi:10.1007/s00227-004-1387-6

    Article  Google Scholar 

  • Bass AL, Epperly SP, Braun-McNeill J (2006) Green turtle (Chelonia mydas) foraging and nesting aggregations in the Caribbean and Atlantic: impact of currents and behavior on dispersal. J Hered 97(4):346–354. doi:10.1093/jhered/esl004

    Article  CAS  Google Scholar 

  • Bjorndal KA, Bolten AB (1988) Growth rates of immature green turtles, Chelonia mydas, on feeding grounds in the southern Bahamas. Copeia 3:555–564

    Article  Google Scholar 

  • Bjorndal KA, Bolten AB, Chaloupka MY (2000) Green turtle somatic growth model: evidence for density dependence. Ecol Appl 10(1): 269-282. doi:10.1890/1051-0761(2000)010[0269:GTSGME]2.0.CO;2

    Google Scholar 

  • Bjorndal KA, Parsons J, Mustin W, Bolten AB (2013) Threshold to maturity in a long-lived reptile: interactions of age, size, and growth. Mar Biol 160(3):607–616. doi:10.1007/s00227-012-2116

    Article  Google Scholar 

  • Bolten AB (2003) Variation in sea turtle life history patterns: neritic vs. oceanic developmental stages. In: Lutz PL, Musick J, Wyneken J (eds) The biology of sea turtles, vol II. CRC Press, Boca Raton, pp 243–257

    Google Scholar 

  • Bula-Meyer G (1995). Macroalgas de la Isla de Gorgona (Pacífico Colombiano) con nuevos registros y una explicación de la baja diversidad y biomasa. La isla de Gorgona, nuevos estudios biológicos. Instituto de Ciencias Naturales-Museo de Historia Natural, Santafé de Bogotá, Colombia

  • Carrión-Cortez JA, Zárate P, Seminoff JA (2010) Feeding ecology of the green sea turtle (Chelonia mydas) in the Galapagos Islands. J Mar Biol Assoc UK 90(5):1005–1013. doi:10.1017/S0025315410000226

    Article  Google Scholar 

  • Chaloupka M, Limpus C, Miller J (2004) Green turtle somatic growth dynamics in a spatially disjunct Great Barrier Reef metapopulation. Coral Reefs 23:325–335. doi:10.1007/s00338-004-0387-9

    Article  Google Scholar 

  • Crouse DT, Crowder LB, Caswell H (1987) A stage-based population model for loggerhead sea turtles and implications for conservation. Ecology 68(5):1412–1423. doi:10.2307/1939225

    Article  Google Scholar 

  • Eguchi T, Seminoff JA, LeRoux RA, Prosperi D, Dutton DL, Dutton PH (2012) Morphology and growth rates of the green sea turtle (Chelonia mydas) in a Northern-most temperate foraging ground. Herpetologica 68(1):76–87. doi:10.1655/HERPETOLOGICA-D-11-00050.1

    Article  Google Scholar 

  • Fernández-García C, Riosmena-Rodríguez R, Wysor B, Tejada OL, Cortés J (2011) Checklist of the Pacific marine macroalgae of Central America. Bot Mar 54:53–73. doi:10.1515/bot.2011.001

    Article  Google Scholar 

  • Giraldo A (2008) Variabilidad espacial de temperatura, salinidad y transparencia en el ambiente pelágico del PNN Gorgona durante septiembre 2007 y marzo 2008. Boletín Científico CIOH 26:157–163

    Article  Google Scholar 

  • Glynn PW (2001) Eastern Pacific coral reefs: new revelations in the twentieth century. Atoll Res Bull 494(8):119–158. doi:10.5479/si.00775630.494-8.119

    Article  Google Scholar 

  • Godley BJ, Lima EHSM, Akesson S, Broderick AC, Glen F, Godfrey MH, Luschi P, Hays GC (2003) Movement patterns of green turtles in Brazilian coastal waters described by satellite tracking and flipper tagging. Mar Ecol Prog Ser 253:279–288. doi:10.3354/meps253279

    Article  Google Scholar 

  • Green D (1993) Growth rates of wild immature green turtles in the Galápagos Islands, Ecuador. J Herpetol 27(3):338–341

    Article  Google Scholar 

  • Heithaus MR, Vaudo JJ, Kreicker S, Layman CA, Krützen M, Burkholder DA, Gastrich K, Bessey C, Sarabia R, Cameron K, Wirsing A, Thomson JA, Dunphy-Daly M (2013) Apparent resource partitioning and trophic structure of large-bodied marine predators in a relatively pristine seagrass ecosystem. Mar Ecol Prog Ser 481:225–237. doi:10.3354/meps10235

    Article  Google Scholar 

  • Heppell SS, Snover ML, Crowder LB (2003) Sea turtle population ecology. In: Lutz PL, Musick J, Wyneken J (eds) The biology of sea turtles, vol II. CRC Press, Boca Raton, pp 275–306

    Google Scholar 

  • Hirth H (1997) Synopsis of the biological data of the green turtle, Chelonia mydas (Linnaeus, 1758). U.S. Fish and Wildlife Service Biological Report

  • Koch V, Brooks LB, Nichols WJ (2007) Population ecology of the green/black turtle (Chelonia mydas) in Bahía Magdalena, Mexico. Mar Biol 153:35–46. doi:10.1007/s00227-007-0782-1

    Article  Google Scholar 

  • Kubis S, Chaloupka M, Ehrhart L, Bresette M (2009) Growth rates of juvenile green turtles Chelonia mydas from three ecologically distinct foraging habitats along the east central coast of Florida, USA. Mar Ecol Prog Ser 389:257–269. doi:10.3354/meps08206

    Article  Google Scholar 

  • Limpus CJ, Walter DG (1980) The growth of immature green turtles (Chelonia mydas) under natural conditions. Herpetologica 36:162–165

    Google Scholar 

  • Limpus C, Chaloupka M (1997) Nonparametric regression modelling of green sea turtle growth rates (southern Great Barrier Reef). Mar Ecol Prog Ser 149:23–34. doi:10.3354/meps149023

    Article  Google Scholar 

  • Márquez MR (1990) An annotated and illustrated catalogue of sea turtle species known to date. FAO Fish 125(11):1–81

    Google Scholar 

  • Patricio R, Diez CE, van Dam RP (2014) Spatial and temporal variability of immature green turtle abundance and somatic growth in Puerto Rico. Endang Species Res 23:51–62. doi:10.3354/esr00554

    Article  Google Scholar 

  • Pilcher N (2010) Population structure and growth of immature green turtles at Mantanani, Sabah, Malaysia. J Herpetol 44(1):168–171. doi:10.1670/08-115.1

    Article  Google Scholar 

  • Rees AF, Margaritoulis D, Newman R, Riggall TE, Tsaros P, Zbinden JA, Godley BJ (2013) Ecology of loggerhead marine turtles Caretta caretta in a neritic foraging habitat: movements, sex ratios and growth rates. Mar Biol 160:519–529. doi:10.1007/s00227-012-2107-2

    Article  Google Scholar 

  • Sampson L, Payán LF, Amorocho DF, Seminoff JA, Giraldo A (2014) Intraspecific variation of the green turtle, Chelonia mydas (Cheloniidae), in the foraging area of Gorgona Natural National Park (Colombian Pacific). Acta Biol Colomb 19(3):461–470. doi:10.15446/abc.v19n3.42615

    Article  Google Scholar 

  • Santillán-Corrales LA (2008) Composición del contenido estomacal de Chelonia mydas agassizzi en Bahía de Sechura. In: Kelez S, van Oordt F, de Paz N, Forsberg K (eds) Libro de resúmenes II Simposio de tortugas marinas en el Pacífic sur oriental. Lima, Peru, p 16

    Google Scholar 

  • Seminoff JA, Resendiz A, Nichols WJ, Jones TT (2002) Growth rates of wild green turtles (Chelonia mydas) at a temperate foraging area in the Gulf of California, México. Copeia 3:610–617

    Article  Google Scholar 

  • Short F, Carruthers T, Dennison W, Waycott M (2007) Global seagrass distribution and diversity: a bioregional model. J Exp Mar Biol Ecol 350:3–20. doi:10.1016/j.jembe.2007.06.012

    Article  Google Scholar 

  • Velez-Zuazo X, Quiñones J, Pacheco AS, Klinge L, Paredes E, Quispe S, Kelez S (2014) Fast growing, healthy and resident green turtles (Chelonia mydas) at two neritic sites in the central and northern coast of Peru: implications for conservation. PLoS One 9(11):e113068. doi:10.1371/journal.pone.0113068

    Article  Google Scholar 

  • Williams NC, Bjorndal KA, Lamont MM, Carthy RR (2014) Winter diets of immature green turtles (Chelonia mydas) on a Northern feeding ground: integrating stomach contents and stable isotope analyses. Estuar Coast 37:986–994. doi:10.1007/s12237-013-9741-x

    Article  CAS  Google Scholar 

  • Zapata FA (2001) Formaciones coralinas de isla Gorgona. In: Barrios LM, López-Victoria M (eds) Gorgona marina: contribución al conocimiento de una isla única. INVEMAR, Serie Publicaciones Especiales 7, Santa Marta, pp 27–40

  • Zapata FA, Vargas-Ángel B (2003) Corals and coral reefs of the Pacific coast of Colombia. In: Cortes J (ed) Coral reefs of Latin America. Elsevier Science, Amsterdam, pp 419–447

    Chapter  Google Scholar 

  • Zug GR, Glor RE (1998) Estimates of age and growth in a population of green sea turtles Chelonia mydas from the Indian River lagoon system, Florida: a skeletochronological analysis. Can J Zool 76:1497–1506. doi:10.1139/z98-090

    Article  Google Scholar 

  • Zug GR, Balazs GH, Wetherall JA, Parker DM, Murakawa SKK (2002) Age and growth of Hawaiian green seaturtles (Chelonia mydas): an analysis based on skeletochronology. Fish B NOAA 100:117–127

    Google Scholar 

Download references

Acknowledgments

From 2003 to 2007 surveys were financed by the Centro de Investigación para el Manejo Ambiental y el Desarrollo (CIMAD), with support from the Henry von Prahl scientific station of GNP (Programa de Monitoreo de VOC del PNN Gorgona). From 2008 to 2012 surveys were financed and conducted by the Henry von Prahl scientific station of GNP. This research is part of LS’s doctoral research, for which she received funding from the Natural Sciences and Engineering Research Council of Canada and a teaching assistantship from the Biology Department at the Universidad del Valle. We are grateful to Fernando Zapata for his assistance with statistical analyses. We thank all individuals involved in data collection.

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Laura Sampson.

Ethics declarations

Conflict of interest

The authors declare that they have no conflict of interest.

Additional information

Communicated by J.D.R. Houghton.

Reviewed by undisclosed experts.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Sampson, L., Giraldo, A., Payán, L.F. et al. Somatic growth of juvenile green turtle (Chelonia mydas) morphotypes in the Colombian Pacific. Mar Biol 162, 1559–1566 (2015). https://doi.org/10.1007/s00227-015-2692-y

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s00227-015-2692-y

Keywords

Navigation