Urban Wildlife Feeding: Helping or Harming?

Feeding urban wildlife is popular but can cause welfare harm to individual animals and populations. Evidence-based guidelines help people engage with wildlife in welfare-positive ways.

Key Facts

Supplemental feeding of birds during winter is broadly beneficial when done correctly
Feeding bread to waterfowl causes nutritional deficiency and angel wing deformity in young birds
Feeding foxes and raccoons increases habituation and human-wildlife conflict risk
Feeding stations concentrate animals and can increase disease transmission
Feeding squirrels and pigeons sustains populations beyond natural carrying capacity

Welfare Considerations

Wildlife feeding has different welfare implications depending on species, season, and food type. Winter bird feeding with appropriate seeds and suet supports birds through food scarcity periods with clear welfare benefits. Feeding bread to ducks and swans causes malnutrition and wing deformity in chicks — welfare harm despite good intentions. Feeding mammalian wildlife habituates animals to humans, increasing conflict risk that often ends in lethal removal. Inappropriate food concentrates disease. Evidence-based feeding can support welfare; uninformed feeding often undermines it.

What You Can Do

Feed garden birds with appropriate species-specific foods — seeds, suet, mealworms
Never feed bread to waterfowl — use oats, corn, or purpose-made waterfowl feed
Avoid feeding mammalian wildlife that creates habituation and conflict risks
Clean bird feeders regularly to prevent disease concentration
Support wildlife-friendly garden practices including native plant planting