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‘Heat-proof’ Eggs Help Turtles Cope With Hot Beaches

By Guest PostSeptember 29, 2011Nature, Scienceascension island, cayman islands department of environment, coast of south america, eggs, favourable genes, green turtles, jonathan blount, mark orr, rapid climate change, sam weber, sea turtles, south atlantic ocean, turtle evolution, turtles are naturally heat tolerant, uk, university of exeter, warming climate threatens

*Sea turtles face an uncertain future as a warming climate threatens to reduce their reproductive viability.*

*However, new research led by the University of Exeter and published this week in Proceedings of the Royal Society B shows that some turtles are naturally heat-tolerant.*

The study focused on green turtles nesting on Ascension Island, a UK overseas territory in the South Atlantic Ocean. Scientists from the Universities of Exeter and Groningen found that eggs laid by turtles nesting on a naturally hot beach withstand high temperatures better than eggs from turtles nesting on a cooler beach just a few kilometres away. (more…)

Discovery Places Turtles Next to Lizards on Family Tree

Where do turtles belong on the evolutionary tree? For decades, the mystery has proven as tough to crack as the creatures’ shells. With their body armor and retractable heads, turtles are such unique creatures that scientists have found it difficult to classify the strange animals in terms of their origins and closest relatives. (more…)

Tag Archives: turtle evolution

‘Heat-proof’ Eggs Help Turtles Cope With Hot Beaches

Discovery Places Turtles Next to Lizards on Family Tree