While the invention of the airplane means humans have mastered the avian ability of flight, birds will always have us beat when it comes to tiptoeing on power lines and squawking mercilessly at squirrels. Submit to avian superiority with today's Groupon: for $15, you get $30 worth of bird-watching merchandise and supplies at Wild Birds Unlimited. This Groupon can be used at the Pittsburgh, Monroeville, or Wexford locations.

Wild Birds Unlimited maintains a cornucopia of bird-watching equipment and supplies, brimming with birdbaths, bird seed, bird feeders, binoculars, and other wares to fan the flames of avian enthusiasm. Lure birds into an ornithological playground with a selection of bird feeders, such as the hummingbird combo, which includes a large hummingbird feeder and 8 ounces of hummingbird nectar ($26.99).

All bird seed is formulated to the particular tastes of birds native to western Pennsylvania, with popular bird-dishes including Choice Blend ($12.99 per 5-lb. bag) and No-Mess Blend ($16.99 per 5-lb. bag). Wild Birds Unlimited's beak-savvy staff members can answer any queries about our fine feathered friends, from their migration habitats to their favorite member of The Ramones.