Investigating the viability of photo-identification as an objective tool to study endangered sea turtle populations

Journal of Experimental Marine Biology and Ecology

Volumn 360, Issue 2, 2008, Pages 103-108

  Schofield, Gail ^a,b   Katselidis, Kostas A ^a,b   Dimopoulos, Panayotis ^a   Pantis, John D ^c  

^a UNIVERSITY OF IOANNINA   (Greece)

^b National Marine Park of Zakynthos   (Greece)

^c ARISTOTLE UNIVERSITY OF THESSALONIKI   (Greece)

Author keywords

Bio monitoring; Conservation management; Ecology; Individual recognition; Population

Indexed keywords

ASSESSMENT METHOD; BIOMONITORING; BREEDING SITE; COMPARATIVE STUDY; CONSERVATION MANAGEMENT; ENDANGERED SPECIES; IDENTIFICATION METHOD; PHOTOGRAPHY; POPULATION VIABILITY ANALYSIS; SEX RATIO; TURTLE;

CARETTA; CARETTA CARETTA; CHELONIIDAE; TESTUDINES;

EID: 44449134063     PISSN: 00220981     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jembe.2008.04.005     Document Type: Article

References (58)

1. Arzoumanian Z., Holmberg J., and Norman B. An astronomical pattern-matching algorithm for computer-aided identification of whale sharks Rhincodon typus. J. Appl. Ecol. 49 (2005) 999-1011
2. Balazs G.H., and Chaloupka M. Thirty-year recovery trend in the once depleted Hawaiian green sea turtle stock. Biol. Conserv. 117 (2004) 491-498
3. Beekmans B.W.P.M., Whitehead H., Huele R., Steiner L., and Steenbeek A.G. Comparison of Two Computer-Assisted Photo-Identification Methods Applied to Sperm Whales (Physeter macrocephalus). Aquat. Mamm. 31 2 (2005) 243-247
4. Bennett P.A., Keuper-Bennett U., and Balazs G.H. Photographic evidence for the regression of fibropapillomas afflicting green turtles at Honokowai, Maui, in the Hawaiian Islands. In: Kalb H., and Wibbels T. (Eds). Proceedings of the Nineteenth Annual Symposium on Sea Turtle Biology and Conservation, vol. NOAA Tech. Memo.NMFS-SEFSC-443 (1999), U.S. Department of Commerce, South Padre Island, Texas 37-39
5. Blackmer A.L., Anderson S.K., and Weinrich M.T. Temporal variability in features used to photo-identify humpback whales (Megaptera novaeangliae). Mar. Mamm. Sci. 16 2 (2000) 338-354
6. Bowen B.W. Tracking sea turtles with genetic markers: voyages of ancient mariners. BioScience 45 8 (1995) 528-534
7. Bradshaw C.J.A., Mollet H.F., and Meekan M.G. Inferring population trends for the world's largest fish from mark-recapture estimates of survival. J. Anim. Ecol. 76 3 (2007) 480-489
8. Broderick A.C., Glen F., Godley B.J., and Hays G.C. Estimating the number of green and loggerhead turtles nesting annually in the Mediterranean. Oryx 36 3 (2002) 227-253
9. Broderick A.C., and Godley B.J. Effect of tagging marine turtles on nesting behaviour and reproductive success. Anim. Behav. 58 (1999) 587-591
10. Broderick A.C., Godley B.J., and Hays G.C. Metabolic heating and the prediction of sex ratios for green turtles (Chelonia mydas). Physiol. Biochem. Zool. 74 (2001) 161-170
11. Broderick A.C., Godley B.J., and Hays G.C. Trophic status drives inter-annual variability in nesting numbers of marine turtles. Proc. R. Soc. London Ser. B 268 (2001) 1481-1487
12. Burger J., and Garber S. Risk assessment, life history strategies, and turtles: could declines be prevented or predicted?. J. Toxicol. Environ. Health 46 4 (1995) 483-500
13. Casale P., Freggi D., Basso R., and Argano R. Size at male maturity, sexing methods and adult sex ratio in loggerhead turtles (Caretta caretta) from Italian waters investigated through tail measurements. J. Herpetol. 15 (2005) 145-148
14. Caughley G. Directions in conservation biology. J. Anim. Ecol. 63 (1994) 215-244
15. Chaloupka M., and Limpus C.J. Trends in the abundance of sea turtles resident in southern Great Barrier Reef waters. Biol. Conserv. 102 (2001) 235-249
16. Chaloupka M.Y., and Limpus C.J. Survival probability estimates for the endangered loggerhead sea turtle resident in southern Great Barrier Reef waters. Mar. Biol. 140 (2002) 267-277
17. Chaloupka M., Kamezaki N., and Limpus C. Is climate change affecting the population dynamics of the endangered Pacific loggerhead sea turtle?. J. Exp. Mar. Biol. Ecol. 356 (2008) 136-143
18. Demetropoulos A., and Hadjichristophorou M. Manual on Marine Turtle Conservation in the Mediterranean (1995), UNEP(MAP)SPA/IUCN/CWS/Fisheries Department, MANRE, Cyprus
19. Douglas-Hamilton I., and Douglas-Hamilton O. Among the elephants (1975), Collins, London
20. Dugger K.M., Ballard G., Ainley D.G., and Barton K.J. Effects of flipper bands on foraging behaviour and survival of adèle penguins (Pygoscelis adeliae). The Auk 123 (2006) 858-869
21. Fagan W.F., and Holmes E.E. Quantifying the extinction vortex. Ecol. Lett. 9 (2006) 51-60
22. Forcada J., and Aguilar A. Use of photographic identification in capture-recapture studies of Mediterranean monk seals. Mar. Mamm. Sci. 16 4 (2003) 767-793
23. Godley B.J., Broderick A.C., Frauenstein R., Glen F., and Hays G.C. Reproductive seasonality and sexual dimorphism in green turtles. Mar. Ecol. Prog. Ser. 226 (2002) 125-133
24. Godley B.J., Broderick A.C., and Hays G.C. Nesting of green turtles Chelonia mydas at Ascension Island, South Atlantic. Biol. Conserv. 97 (2001) 151-158
25. Hammond P.S. Capturing whales on film - estimating cetacean population parameters from individual recognition data. Mammal. Rev. 20 1 (1990) 17-22
26. Hays G.C. The implications of variable remigration intervals for the assessment of population size in marine turtles. J. Theor. Biol. 206 (2000) 221-227
27. Hays G.C., Broderick A.C., Glen F., and Godley B.J. Climate change and sea turtles: a 150-year reconstruction of incubation temperatures at a major marine turtle rookery. Glob. Change Biol. 9 (2003) 642-646
28. Hays G.C., Broderick A.C., Glen F., Godley B.J., and Nichols W.J. The movements and submergence behaviour of male green turtles at Ascension Island. Mar. Biol. 139 (2001) 395-399
29. Hillman G.R., Würsig B., Gailey G.A., Kehtarnavaz N., Drobyshevsky A., Araabi B.N., Weller D.W., and Tagare H.D. A computer assisted method for photoidentification of individual marines: a multi-species system performance comparison. Mar. Mamm. Sci. 29 1 (2003) 117-123
30. James M.C., Eckert S.A., and Myers R.A. Migratory and reproductive movements of male leatherback turtles (Dermochelys coriacea). Mar. Biol. 147 (2005) 845-853
31. Kelly M.J. Computer-aided photograph matching in studies using individual identification: an example from Serengeti cheetahs. J. Mammal. 82 2 (2001) 440-449
32. Lee P.L.M. Molecular ecology of marine turtles: new approaches and future directions. J. Exp. Mar. Biol. Ecol 356 (2008) 25-42
33. Lee P.L.M., Luschi P., and Hays G.C. Detecting female precise natal philopatry in green turtles using assignment methods. Mol. Ecol. 16 (2007) 61-74
34. Limpus C.J. Estimating of tag loss in marine turtle research. Wildl. Res. 19 (1992) 457-469
35. Lusseau D., Wilson B., Hammond P.S., Grellier K., Durban J.W., Parsons K.M., Barton T.R., and Thompson P.M. Quantifying the influence of sociality on population structure in bottlenose dolphins. J. Anim. Ecol. 75 (2006) 14-24
36. Margaritoulis D. Nesting Activity and Reproductive Output of Loggerhead Sea Turtles, Caretta caretta, Over 19 Seasons (1984-2002) at Laganas Bay, Zakynthos, Greece: The Largest Rookery in the Mediterranean. Chel. Conserv. Biol. 4 4 (2005) 916-929
37. McDonald D.L., and Dutton P.H. Use of PIT tags and photoidentification to revise estimates of leatherback turtles (Dermochelys coriacea) nesting in St Croix, US Virgin Islands 1979-1995. Chel. Conserv. Biol. 2 (1996) 148-152
38. McMahon C.R., Bradshaw C.J.A., and Hays G.C. Applying the heat to research techniques for species conservation. Conserv. Biol. 21 1 (2007) 271-273
39. Mrosovsky N. The tag loss problem. Marine Turtle Newsletter 1 (1976) 3-4
40. Nichols W.J., and Seminoff J.A. Plastic "Rototags" may be linked to sea turtle bycatch. Marine Turtle Newsletter 79 (1998) 20-21
41. Ogutu O., Piepho H.P., Dublin H.T., Reid R.S., and Bhola N. Application of mark-recapture methods to lions: satisfying assumptions by using covariates to explain heterogeneity. J. Zool. 269 2 (2006) 161
42. Pettis H.M., Rolland R.M., Hamilton P.K., Brault S., Knowlton A.R., and Kraus S.D. Visual health assessment of North Atlantic right whales (Eubalaena glacialis) using photographs. Can. J. Zool. 82 (2004) 8-19
43. Rice M.R., and Balazs G.H. Diving behaviour of the Hawaiian green turtle (Chelonia mydas) during oceanic migrations. J. Exp. Mar. Biol. Ecol. 356 (2008) 121-127
44. Richardson A., Herbst L.H., Bennett P.A., and Keuper-Bennett U. Photo-identification of Hawaiian green sea turtles. In: Abreu-Grobois F.A., Briseno-Duenas R., Marquez R., and Sarti L. (Eds). Proceedings of the 18th International Symposium on Sea Turtle Biology and Conservation (2000), NOAA Technical Memorandum NMFS-SEFSC-436 293
45. Rodriguez P.H., and Sarti L. Estimation of leatherback nesting females in Mesiquillo Beach during 1995-1996 and 1996-1997 nesting season using pit tags and photo-identification. In: Abreu-Grobois F.A., Briseno-Duenas R., Marquez R., and Sarti L. (Eds). International Symposium on Sea Turtle Biology and Conservation (2000), NOAA Technical Memorandum NMFS-SEFSC-436 139-141
46. Schofield G., Katselidis K.A., Dimopoulos P., Pantis J.D., and Hays G.C. Behaviour analysis of the loggerhead sea turtle (Caretta caretta) from direct in-water observation. Endang. Species Res. 2 (2006) 51-61
47. Schofield G., Katselidis K.A., and Pantis J.D. Assessment of photo-identification and GIS as a technique to collect in-water information about loggerhead sea turtles in Laganas Bay, Zakynthos Greece. Proceedings of the Twenty-fourth Annual Symposium on Sea Turtle Biology & Conservation U.S. Dept. Commerce (2004) NOAA Tech. Memo. NMFS-SEFSC
48. Schofield G., Bishop C.M., MacLean G., Brown P., Baker M., Katselidis K.A., Dimopoulos P., Pantis J.D., and Hays G.C. Novel GPS tracking of sea turtles as a tool for conservation management. J. Exp. Mar. Biol. Ecol. 347 (2007) 58-68
49. Schofield G., Katselidis K.A., Pantis J.D., Dimopoulos P., and Hays G.C. Female-female aggression: structure of interaction and outcome in loggerhead sea turtles. Mar. Ecol. Prog. Ser. 336 (2007) 267-274
50. Sibly R.M., Barker D., Denham M.C., Hone J., and Page M. On the regulation of populations of mammals, birds, fish, and insects. Science 309 (2005) 607-610
51. Stevick P.T., Palsbøll P.J., Smith T.D., Bravington M.V., and Hammond P.S. Errors in identification using natural markings: rates, sources, and effects on capture-recapture estimates of abundance. Can. J. Fish Aquat. Sci. 58 (2001) 1861-1870
52. Thompson P.M., Wilson B., Grellier K., and Hammond P.S. Combining power analysis and population viability analysis to compare traditional and precautionary approaches to conservation of coastal cetaceans. Conserv. Biol. 14 (2000) 1253-1263
53. White M. Photo-recognition: a technique used to identify individual loggerhead turtles in the marine environment. In: Frick M., Panagopoulou A., Rees A.F., and Williams K. (Eds). Book of Abstracts. Twenty-sixth Annual Symposium on Sea Turtle Biology and Conservation (2006), International Sea Turtle Society, Athens, Greece, Crete, Greece 376
54. Whitehead H., Gowans S., Faucher A., and McCarrey S. Population analysis of northern bottlenose whales in the Gully, Nova Scotia. Mar. Mamm. Sci. 13 2 (1997) 173-185
55. Wilson R.P., and Wilson M.P.T.J. A minimal-stress bird capture technique. J Wildlife Manage. 53 (1989) 77-80
56. Witzell W.N. Messages in bottles. Marine Turtle Newsletter 80 (1998) 3-5
57. Wood L.D. A preliminary assessment of Hawksbill turtles (Eretmochelys imbricata) in Palm Beach County waters. In: Frick M., Panagopoulou A., Rees A.F., and Williams K. (Eds). Book of Abstracts. Twenty-sixth Annual Symposium on Sea Turtle Biology and Conservation (2006), International Sea Turtle Society, Athens, Greece, Crete, Greece 376
58. Zbinden J.A., Davy C., Margaritoulis D., and Arlettaz R. Large spatial variation and female bias in estimated loggerhead sea turtle hatchling sex ratio of Zakynthos (Greece). Endang. Species Res. 3 (2007) 305-312