Radio Netherlands: A report by the World Wide Fund for Nature (WWF) says that some species are more threatened by climate change than others sea turtles, already an endangered species, are under serious threat. The warming of the earth is having a disastrous effect on turtle reproduction. Turtles lay their eggs in underground nests; the increased temperature in the nests is changing the sex of the embryos and far too few males are being born. The number of beaches where Turtles lay their eggs has also been …