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R. Ackerman (1997)
The Nest Environment and the Embryonic Development of Sea Turtles
K. Eckert, S. Eckert (1990)
Embryo mortality and hatch success in in situ and translocated leatherback sea turtle Dermochelys coriacea eggsBiological Conservation, 53
J. Spotila, R. Reina, Anthony Steyermark, P. Plotkin, F. Paladino (2000)
Pacific leatherback turtles face extinctionNature, 405
B. Bell, J. Spotila, F. Paladino, R. Reina (2004)
Low reproductive success of leatherback turtles, Dermochelys coriacea, is due to high embryonic mortalityBiological Conservation, 115
Eckert K. L.
Embryo mortality and hatch success of in situ and translocated leatherback sea turtle eggs, Dermochelys coriacea.
Steyermark A. C.
Nesting leatherback turtles at Las Baulas National Park, Costa Rica.
Maloney J. E.
The environment of the embryonic loggerhead sea turtle ( Caretta caretta ) in Queensland.
Eric Nordmoe, Annette Sieg, P. Sotherland, J. Spotila, F. Paladino, R. Reina (2004)
Nest site fidelity of leatherback turtles at Playa Grande, Costa RicaAnimal Behaviour, 68
J. Maloney, C. Darian‐Smith, Yoshimi Takahashi, C. Limpus (1990)
The Environment for Development of the Embryonic Loggerhead Turtle (Caretta caretta) in QueenslandCopeia, 1990
C. Whitmore, P. Dutton (1985)
Infertility, embryonic mortality and nest-site selection in leatherback and green sea turtles in SurinameBiological Conservation, 34
R. Reina, Philippe Mayor, J. Spotila, R. Piedra, F. Paladino (2002)
Nesting Ecology of the Leatherback Turtle, Dermochelys coriacea, at Parque Nacional Marino Las Baulas, Costa Rica: 1988–1989 to 1999–2000Copeia, 2002
D. Drake, J. Spotila (2002)
Thermal tolerances and the timing of sea turtle hatchling emergenceJournal of Thermal Biology, 27
Billes A.
Nest morphology in the leatherback turtle.
R. Ackerman (1977)
The respiratory gas exchange of sea turtle nests (Chelonia, Caretta).Respiration physiology, 31 1
G. Packard, M. Packard, K. Miller, T. Boardman (1987)
Influence of Moisture, Temperature, and Substrate on Snapping Turtle Eggs and EmbryosEcology, 68
R. Ackerman (1980)
Physiological and Ecological Aspects of Gas Exchange by Sea Turtle EggsIntegrative and Comparative Biology, 20
H. Rahn, C. Paganelli, A. Ar (1974)
The avian egg: air-cell gas tension, metabolism and incubation time.Respiration physiology, 22 3
A. Mead, H. Prange, R. Ackerman (1974)
Oxygen Consumption and Mechanisms of Gas Exchange of Green Turtle (Chelonia mydas) Eggs and HatchlingsCopeia, 1974
B. Wallace, P. Sotherland, J. Spotila, R. Reina, Bryan Franks, F. Paladino (2004)
Biotic and Abiotic Factors Affect the Nest Environment of Embryonic Leatherback Turtles, Dermochelys coriaceaPhysiological and Biochemical Zoology, 77
Joseph Bilinski, Richard Reina, J. Spotila, F. Paladino (2001)
The effects of nest environment on calcium mobilization by leatherback turtle embryos (Dermochelys coriacea) during development.Comparative biochemistry and physiology. Part A, Molecular & integrative physiology, 130 1
R. Ackerman (1981)
Growth and Gas Exchange of Embryonic Sea Turtles (Chelonia, Caretta)Copeia, 1981
Leslie A. J.
Leatherback turtle, Dermochelys coriacea , nesting and nest success at Tortuguero, Costa Rica, in 1990–1991.
Hatching success of leatherback turtles, Dermochelys coriacea , is typically ~50%, but the reasons for embryonic death are unknown. We investigated the distribution of egg failure within 16 developing nests to determine whether spatial position or respiratory environment was associated with embryonic death. We measured oxygen and carbon dioxide partial pressures during incubation to investigate whether any spatial variation in developmental success was associated with regions of hypoxia or hypercapnia. Eggs in the centre of nests had a significantly lower mean hatching success (42.1 ± 7.6%) than eggs in the intermediate (66.1 ± 5.3%) and peripheral (69.8 ± 3.5%) regions. Of those eggs that died, there were no significant differences in the timing of early- and late-stage embryonic death in central (77.6 ± 7.2% early death, 17.3 ± 8.2% late death) and peripheral (80.8 ± 10.1% early death, 14.7 ± 5.8% late death) regions. Oxygen tension in all regions of nests was significantly lower and carbon dioxide tension was significantly higher than in control nests by Day 35 of incubation. Although spatial variation in respiratory gases was detected, it did not appear to explain spatially variable developmental success because late-stage embryonic death did not increase in the central region where oxygen tension was lowest and carbon dioxide tension was highest.
Australian Journal of Zoology – CSIRO Publishing
Published: Nov 11, 2005
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