sparrows

Whenever you walk out your door into your yard, alley, or front stoop you will likely see them: little brown birds in raucous groups of up to 200 individuals. Many see them as pests and because they are small, brown, nondescript, and everywhere they are often overlooked. They are House Sparrows (Passer domesticus).

"Have you ever been shopping at your local retailer, heard the chirps of birds coming from the rafters, and wondered, “How did those birds get in here?”…