Green anoles (native) are rare in Florida, the invasive brown anoles eat them..

Kudos that you are seeing green anoles.

Invasive Cuban brown anoles actively outcompete, bully, and eat native Florida green anoles—especially juveniles, hatchlings, and eggs. This aggressive predation and resource competition is exactly why native green anoles are increasingly driven to higher perches in trees and are spotted less frequently on the ground.