Wild Bird Feeding Welfare Best Practice

Supplementary bird feeding is widespread but requires evidence-based practice to maximise welfare benefits and avoid inadvertent harms to target and non-target species.

Key Facts

An estimated 50-60 million households in the UK provide supplementary food for wild birds
Peanuts, sunflower hearts, and suet are among the most nutritionally appropriate supplementary foods
Bread provides minimal nutritional value and can cause malnutrition if it forms a significant diet component
Salmonella and E. coli outbreaks at bird feeders have caused significant mortality events
Feeders placed inappropriately can increase window strike risk and predation pressure
Supplementary feeding during cold winters provides genuine survival benefits for many species
Spring and summer feeding can assist birds during the energetically demanding breeding season

Welfare Considerations

Bird feeding, done well, provides genuine welfare benefit - particularly during harsh winters and cold snaps. Done poorly, it can spread disease, cause nutritional deficiency, and increase predation risk. The difference lies in the quality of food provided, feeder hygiene, and placement decisions. Feeding birds well is an act of informed care rather than simply scattered leftovers.

What You Can Do

Use high-quality seeds, suet, and dried mealworms rather than bread or processed food
Clean feeders weekly with dilute disinfectant to prevent disease transmission
Position feeders to minimise window strike risk and predation exposure
Provide clean, fresh water for drinking and bathing alongside food
Follow RSPB and BTO guidance on seasonal feeding and appropriate food types