In the animal kingdom, it’s not that unusual to start out as one sex and end up as another. Changing sex is not uncommon in the animal kingdom: Thousands of species have evolved this amazing capability. Some are genetically programmed to experience a mid-life switch, while others change from one sex to another due to environmental cues.
- Slipper Snails
- Bluehead Wrasses
- Clownfish
- Dwarf Hawkfish
- Green Frogs
- European Pond Turtles
- Spiny Softshell Turtles
You forgot to add humans.. Its now common occurrence to chop off balls and grow tits.. Humm, technically doesn’t count.. Nevermind