The annual cicadas are buzzing in Western Pennsylvania, as the large insects emerge from underground for the hottest months of summer.

Joe Stavish, manager of community education at Tree Pittsburgh, said while they’re known for their sound, cicadas are easily identifiable by sight, too. Cicadas are big bugs — typically an inch or more — with four clear wings. Their bodies are dark in color, though some species have green or red markings. Their eyes are spaced far apart.