Boa Constrictor

The present boa constrictor has a downturned mouth because they usually hunt prey from high in tall jungle trees and have a long thick body shape to help them hold onto branches. My prediction is that the rainforest will dry up causing lots of trees to die. Therefore, I would assume that the future Boa Constrictor has an upturned mouth to enhance its ability to smell flying prey and a thin sturdy body shape, which helps with striking the mid-air prey. With the climate changing their camouflage would be altered too, while the present Boa camouflages with wooded jungles; the future Boa would camouflage with rocks and desert.