Bird spotted! The “Warning: Birder on Board – Sudden Stops & Erratic Driving” sticker is perfect for birdwatchers who know a rare sighting is worth slamming on the brakes for. Whether you're chasing lifers, scanning the treetops, or pulling over every few kilometres, this sticker lets everyone know what they're in for. Perfect for rear windows, bumpers, caravans, and the dedicated birding enthusiast.