(ANIMAL SCIENCE) Global warming may be doing more than just melting ice caps—it could be wiping out the male sex of an entire species of turtles. The sex of painted turtles largely relies on the temperature in their surrounding environment. Unlike human gender, which is determined by chromosomes, the gender for these turtles is determined by temperature. While these baby turtles can have a chance at a more balanced gender ratio if their mothers nest earlier, this premature nesting practice is no longer a powerful tool against the continual rising of the Earth’s temperature. Just one degree higher could increase the chances of all the eggs being female. Scientists have predicted that the earth’s temperature will rise between four and six degrees Celsius within the next 100 years. Read on to learn more about how global warming is impacting this entire species. — Global Animal


























