Small Wonder
The New Mexican Whiptail Lizard like other whiptail lizards are all females who reproduce by parthenogenesis. Its eggs require no fertilization, and its offspring are exact and complete genetic duplicates of the mother. Since there is no genetic variation except that which occurs through mutation, the New Mexico Whiptail cannot evolve as other species do.
We have many of these that live in our yard enjoying whatever whiptail lizards enjoy doing. Another creature that likes to catch flies. This one is about to lay eggs and her babies will add to our whiptail population.
For #94 Small wonders: 123 Pictures in 2023
Small Wonder
The New Mexican Whiptail Lizard like other whiptail lizards are all females who reproduce by parthenogenesis. Its eggs require no fertilization, and its offspring are exact and complete genetic duplicates of the mother. Since there is no genetic variation except that which occurs through mutation, the New Mexico Whiptail cannot evolve as other species do.
We have many of these that live in our yard enjoying whatever whiptail lizards enjoy doing. Another creature that likes to catch flies. This one is about to lay eggs and her babies will add to our whiptail population.
For #94 Small wonders: 123 Pictures in 2023