 I don't know. Actually, I think they are, but it depends. If there's some light where you are, then like most bugs. No, I had seen that sucker. Well, there was, I believe, a wasp nest near their house. I just had it painted. But I got to get attacked by a bee in the night blindly and warded off. It was like I was a superhero. I couldn't believe I did it. But I couldn't get the stinger size out of my head. And what it felt like is you usually don't.