Monogamous hermaphrodite fish switch gender 20 times a day
Friday, June 10, 2016 - 09:21
in Biology & Nature
Brooks HaysGAINESVILLE, Fla., June 9 (UPI) -- Chalk bass are more committed to their spouse than their gender. A new study shows the monogamous hermaphrodite fish switch genders up to 20 times a day.