in Birds Crows recognize faces and warn other crows about… by Web Desk September 21, 2016, 4:00 pm 63 Views Crows recognize faces and warn other crows about dangerous faces. They never forget you if you messed with them. Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website By using this form you agree with the storage and handling of your data by this website. *