four detailed watercolor paintings of sparrows, showcasing their distinctive brown and grey plumage. bird, animals

sparrow bird watercolor painting wildlife nature art avian ornithology fauna animal feather beak songbird perched isolated white background realistic detailed colorful vibrant beautiful artistic collection set four variety common house passer domesticus montanus birdwatching lover wall home decor field guide educational png dtg dtf sublimation printing transparent bundled artwork animals mascot paintings sparrows showcasing distinctive brown grey plumage plumage animals