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Senin, 26 September 2011

Global Warming Make The World Flood Stud

This not only causes global warming, climate change, but also interferes with the sexual interaction in the wild. The Sat alarming effect on the reproductive problems of living rises, the temperature usually give birth to men outnumber women.

Most other reptiles (reptiles), does not determine the temperature of incubation, the fertilized egg to hatch. If the temperature exceeds the average temperature, commonly known as the temperature will almost certainly hinge stud. This can cause problems if the rate of temperature increase to go faster than nature can adapt. The number of women is much smaller than the males.


The same groups of fish are threatened. Recent research Natalia Ospina-Alvarez and Francesc Piferrer Institute of Marine Sciences in Barcelona, ​​Spain, showed that six of the 20 kinds of fish-true-true signal determined the sex of the incubation temperature or the so-called TSD (temperature-dependent sex determination ). Among menidia Apistogramma genus.
The results of the calculations show that increasing the water temperature of 4 degrees Celsius, which is projected to occur in this century will be the proportion of men and women 3-1. The survival rate is very risky for the fish.

The people of rising global temperatures will not affect the sex ratio. However, the impacts threaten the survival of the planet

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