I had the opportunity to study abroad in Ecuador last year, an amazing experience which culminated in a one-month stay in the rainforest at the Tiputini Biodiversity Station located in Yasuni Biosphere Reserve. The most common species of anole there was Anolis ortonii, if you knew where to look. Despite several written accounts of A. ortonii being found close to the ground, I observed them in high abundance about 150 feet in the air at the top of a ceiba tree made accessible by a canopy tower.
My experience with Anolis displays in the wild is next to nothing, but from what little I’ve seen, this swaying seemed unusual to me. Perhaps the more experienced anolologists here can comment on this. Regardless, enjoy the video of a lesser-known mainland anole!