Scaregrine Falcon

This is a robotic Peregrine Falcon with sensors to detect incoming birds on an approach vector with your lawn and/or garden. It sits perched on the edge of the roof, mounted to the rim of your rain gutter. Upon detecting the incoming bird, the Scaregrine Falcon spreads its wings and lets loose a raptor warcry, the bone-chilling cry that all birds fear. It then moves along the rain gutter like a train on a track, back and forth, squaking for all it's worth until the pesky birds have gone. If the birds get wise to your trick, and decide to risk it all and land in the yard anyway, the Scaregrine Falcon will race along its track to the point nearest the offending bird and "dive" off the roof, straight down. It is connected to the rail by a retractable cord, and protected from shock damage by an inertia reel that quickly slows it's descent for last few feet, and stops it just above the ground, then reels it back up. The engineers at 21st Century Quest Engineering recommend at least 2, one on the house, one on your fence (maybe one on each side of the yard) and if you have a detached garage or shed, one on the roof of that, as well. I have personally ordered four of them, and can't wait to show those pesky crows and magpies that I mean business.

Note: Scaregrine Falcons also serve as an excellent deterrent against pesky cats and weasels. If your local pests aren't deterred by the diminutive falcon, we also have Dreadtail Hawks and Scold'n Eagles.