Garden bird feeding supports billions of birds worldwide, but doing it well requires understanding species needs and avoiding welfare risks.
Well-managed feeding stations provide genuine welfare benefits, especially during winter and breeding seasons. However, poorly maintained feeders concentrate birds artificially, facilitating disease transmission. Seed mixes containing split peas, lentils, and barley are largely rejected by birds and can develop mold. Window strikes cause millions of deaths and injuries. Feeders too close to windows or too far away both increase strike risk.