Garden bird feeding supports wild bird populations and provides welfare benefits through supplemental nutrition during food-scarce periods. Best practice maximizes benefits while minimizing risks.
Garden bird feeding, when done well, provides genuine welfare benefits including improved body condition, survival during harsh weather, and reduced foraging effort. However, poorly maintained feeders can cause harm: disease transmission through contaminated surfaces, cat predation near low-hung feeders, and window strikes in poor placement are significant mortality causes. Responsible feeding means regular cleaning with appropriate disinfectant, species-appropriate foods free from harmful additives, and thoughtful positioning to minimize predation and collision risk. High-quality supplemental food during winter and breeding season provides the greatest welfare benefit. Feeders also provide valuable opportunities for citizen science monitoring of wild bird populations.