Apparently, in the 1880's-1930's, some considered that these lizards used their frills to parachute down from the canopy. Others thought the frill regulated body temperature. Some thought food storage? Now the frill is considered part of communication...https://t.co/Jr7VWTuidQ https://t.co/YH577NnWSu
— Gemma Wiseman (@AuraGem) November 30, 2020