Life Lines by Dr. Dolittle

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Tag Archive for ‘masculine’

Rising water temperatures masculinizes Nile tilapia

Nile tilapia,¬†Oreochromis niloticus, is a species of freshwater fish native to Egypt and Africa. Global warming has the potential to significantly impact this species as water temperatures above 32 to 36.5 degrees Celsius can induce young fish (10-30 days after fertilization) that are genotypically female to become masculinized. Moreover, a recent study published in PLOS ONE showed that some young fish choose to visit warmer waters. A new study published […]

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