Changes in Dewlaps and Reproductive Isolation — HHMI BioInteractive Video

The formation of new species requires changes in traits that keep members of one species from mating with members of another species. Male anole lizards display colorful flaps of skin, or dewlaps, to communicate and to attract females. Find out how dewlaps may have changed color in different environments.

What is the link between speciation and reproductive isolation? Find the answer in this educational video perfect for science classrooms.

For more lesson plan resources on anole lizards and speciation, see our playlist at https://www.youtube.com/playlist?list=PLI1XjFOSo4gPTF0etC1km1tSprS74LaZD

Видео Changes in Dewlaps and Reproductive Isolation — HHMI BioInteractive Video канала biointeractive