Crows help remove cigarette butts from the streets of Sweden – Warp News “They are wild birds taking part on a voluntary basis,” the founder of the Corvid Cleaning startup Christian Günther-Hanssen reveals to The … Read More at Source. Author: Pumilo Share this:TwitterFacebookMoreLinkedInRedditTumblrPinterestPocketTelegramWhatsAppLike this:Like Loading... Related Tags: BirdNews January 15, 2023 by Pumilo Bird News 0