Pigeon
The pigeon has achieved deep integration into human cultural consciousness across millennia. Ancient Mesopotamians domesticated them for message-carrying some 5,000 years ago. They carried military communications in both World Wars, with individual birds receiving medals for service. Picasso painted them as symbols of peace; Londoners feed them despite official discouragement; New Yorkers curse them with peculiar affection. The pigeon appears in poetry, art, religion, and urban folklore across virtually all human cultures. They represent simultaneously filth and peace, persistence and pestilence. This complex cultural position, neither fully beloved nor fully despised, has proven remarkably stable across centuries.