Published May 30, 1988 | Version v1

Table 18 in SYNOPSIS OF THE BIOLOGICAL DATA ON THE LOGGERHEAD SEA TURTLE CARETTA CARETTA (LINNAEUS 1758)

Authors/Creators

  • 1. U. S. Fish and Wildlife Service National Ecology Research Center 412 N. E. 16 th Avenue, Room 250 Gainesville, FL 32601

Description

Table 18. Percentage of loggerhead sea turtle eggs resulting in emerged hatchlings. (Unless otherwise indicated, the figures are for nests as deposited by the female on a natural beach, and not disturbed by predators.)

LocationMean %Range %NestsReference
Atlantic
North Carolina74.43.14-98.420Ferris (1986)
South Carolina73.429.0-98.062Caldwell (1959)
South Carolina66.8—11Stancyk et al. (1980)
South Carolina72.5—7Stancyk et al. (1980)
South Carolina80.0—3Stancyk et al. (1980)
Florida363.82.0-95.048Worth and Smith (1976)
Florida72.0—43Ehrhart (1979c)
Florida55.70.0-99.197Witherington (1986)
Indian
Tongaland82.6—26Hughes et al. (1967)
Tongaland83.4—91Hughes and Mentis (1967)
Tongaland66.131.3-83.1859Hughes (1971 rf)
Tongaland82.431.0-98.720Hughes (1972)
Tongaland b68.742.1-94.210Hughes (1972)
Tongaland77.80.0-98.772Hughes (1974a)
Oman d57.3—18Ross (1979)
Oman e53.1—15Ross (1979)
Oman'67.8—11Ross (1979)
Pacific
Queensland83.810.6-10090Limpus et al. (19794)
Queensland 081.9—422Limpus (1985)
Queensland 080.4—578Limpus (1985)

aArtificially incubated in sand or vermiculite.

bvalues for nests moved to a protected hatchery on a natural beach.

cvalues for different nesting seasons.

¿ Data for 1977.

ÎData for 1978, estimated from nests marked when laid.

' Data for 1978, estimated from nests excavated after hatchling emergence.

Notes

Published as part of C. Kenneth Dodd, Jr., 1988, SYNOPSIS OF THE BIOLOGICAL DATA ON THE LOGGERHEAD SEA TURTLE CARETTA CARETTA (LINNAEUS 1758), pp. 42 in Biological report 88 (14) on page 42, DOI: 10.5281/zenodo.14224174

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References

  • Ferris, J. S. 1986. Nest success and the survival and movement ofhatchlings of the loggerhead sea turtle (Caretta caretta) on Cape Lookout National Seashore. CPSU Tech. Rep. 19, 40 pp.
  • Caldwell, D. K. 1959. The loggerhead turtles of Cape Romain, South Carolina, (abridged and annotated manuscript of W. P. Baldwin, Jr. andJ. P. Loftin, Jr.). Bull. Fla. State Mus. Biol. Sei. 4: 319 - 348.
  • Stancyk, S. E., O. R. Talbert, Jr., and J. M. Dean. 1980. Nesting activity of the loggerhead turtle Caretta caretta in South Carolina. II. Protection of nests from raccoon predation by transplantation. Biol. Conserv. 18: 289 - 298.
  • Worth, D. F., and J. B. Smith. 1976. Marine turtle nesting on Hutchinson Island, Florida, in 1973. Fla. Mar. Res. Publ. No. 18: 1 - 17.
  • Ehrhart, L. M. 1979 c. Reproductive characteristics and management potential of the sea turtle rookery at Canaveral National Seashore, Florida. Pages 397 - 399 in R. M. Linn (ed.), Proceedings of the First Conference on Scientific Research in the National Parks. Vol. 1, U. S. Natl. Park Serv. Trans. Proc. Ser. No. 5.
  • Witherington, B. E. 1986. Human and natural causes of marine turtle clutch and hatchling mortality and their relationship to hatchling production on an important Florida nesting beach. Unpubl. M. S. Thesis. University of Central Florida, Orlando.
  • Hughes, G. R., AJ. Bass, and M. T. Mentis. 1967. Further studies on marine turtles in Tongaland, J. Lammergeyer 7: 5 - 54.
  • Hughes, G. R., and M. T. Mentis. 1967. Further studies on marine turtles in Tongaland, II. Lammergeyer 7: 55 - 72.
  • Hughes, G. R. 1971 a. Preliminary report on the sea turtles and dugongs of Mozambique. Vet. Mocambicana 4 (2): 45 - 62.
  • Hughes, G. R. 1972. The marine turtles of Tongaland, VI. Lammergeyer 15: 15 - 26.
  • Hughes, G. R. 1974 a. The sea turtles of south-east Africa. II. The biology of the Tongaland loggerhead turtle Caretta caretta L. with comments on the leatherback turtle Dermochelys coriacea L. and the green turtle Chelonia mydas L. in the study region. Oceanogr. Res. Inst. Invest. Rep. No. 36.
  • Ross, J. P. 1979. Sea turtles in the Sultanate of Oman. World Wildl. Fund Project No. 1320.
  • Limpus, CJ. 1985. A study of the loggerhead sea turtle, Caretta caretta, in eastern Australia. Unpubl. Ph. D. Dissertation. University of Queensland, St. Lucia, Australia.