That is a fantastic shot! Having a window feeder like that really gives you a front-row seat to the local wildlife. The bird on the left looks like a female or immature House Finch. They are frequent visitors to feeders in Pennsylvania, especially if you’re offering sunflower seeds. You can tell by that sturdy, "finch-like" beak and the blurry brown streaking on the breast. The bird on the right is a bit obscured by the feeder's structure, but based on the reddish-pink wash visible on its head and chest, that's likely the male House Finch. They are quite social and often travel in pairs or small groups. A Few Quick Tips for Window Feeders: * Reflective Safety: Since it's attached directly to the glass, it's actually safer than feeders placed 10 feet away because birds don't gain enough speed to hurt themselves if they bump the window. * Cleaning: To keep your feathered visitors healthy, it's a good idea to wipe down the tray every week or two to pr...