Eastern Rat Snake (Pantherophis alleghaniensis): This non-venomous snake, known for its impressive climbing ability, can reach lengths of up to 8 feet and is commonly found in temperate forests, woodlands, and agricultural areas across the eastern United States and Canada. Primarily diurnal and a vital predator, it plays a key role in controlling rodent populations while showcasing a distinct yellow-green coloration with darker blotches for effective camouflage.