Garden bird feeding provides welfare benefits during difficult seasons but can spread disease, create dependency, and attract predators when done without basic hygiene and best practice guidelines.
Garden bird feeding is broadly beneficial when done well — providing energy during cold snaps, drought, and breeding season when natural food is depleted. Done poorly, it concentrates vulnerable birds around disease transmission points and creates easy hunting grounds for predators. The welfare math favors feeding when paired with feeder hygiene, appropriate food choices, and placement that reduces predation risk. Evidence-based feeding guidelines make the difference between genuine welfare support and harm.