Wildlife Feeding: Benefits and Welfare Risks

Supplementary feeding of wildlife including garden birds, hedgehogs, and deer is widespread, but carries welfare risks if done inappropriately or with unsuitable food.

Key Facts

An estimated 50% of UK households feed wild birds; garden feeding supports millions of birds through winter
Unsuitable foods including salted nuts, desiccated coconut, and mouldy bread can harm or kill birds
Deer fed supplementary food in inappropriate locations become habituated to humans and road-crossing risks increase
Hedgehog feeding with mealworms causes metabolic bone disease when used as a primary food source
Appropriate food for hedgehogs includes wet cat or dog food and specially formulated hedgehog food

Welfare Considerations

Wildlife feeding can significantly benefit individual animals by providing reliable food during harsh conditions. However, inappropriate feeding causes direct harm through toxic food, disease transmission via shared feeding stations, and habituation to humans that increases road collision risk. The welfare balance of supplementary feeding depends entirely on providing appropriate food, maintaining clean feeding stations, and not creating dependency that affects natural foraging behaviour. Well-managed feeding is a welfare benefit; poorly managed feeding causes harm.

What You Can Do

Use species-appropriate, high-quality foods when supplementary feeding wildlife
Clean bird feeders weekly to prevent disease transmission at high-density feeding points
Provide fresh water as well as food for garden wildlife
Avoid feeding wildlife at locations near roads that could increase road crossing risk
Learn which foods are harmful to specific species before starting to feed them