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Climate catastrophe — Almost exclusively female turtles hatch on Florida beaches.
Rising temperatures could threaten the survival of sea turtles. Experts in Florida are sounding the alarm that only females of these reptiles thrive in the heated sand. Researchers at one turtle care center have not seen a single male in four years.
If we are talking about turtles, it should be noted that their sex depends on the temperature of the sand with which the laid eggs are surrounded. If it does not exceed 27o C, males hatch from the eggs. On the other hand, if it is higher than 31 degrees C, females are born. If the temperature fluctuates between these limits, some young turtles will be males and some will be females.
This information comes from the website of the US National Ocean Service, part of the National Oceanic and Atmospheric Administration. You can also read on it that the warmer the sand on the beaches, the more females are born. This disturbs the sex ratio in different species of sea turtles and can be dangerous to their survival.
Bad news from Florida
Florida zoologists are convinced that this is true. Last week, staff at one of the hospitals caring for sea turtles in the state sounded the alarm that they had not seen a single male in the last four years. Only female turtles were born in the…