Garden bird feeding provides welfare support for wild bird populations. Understanding best practice ensures feeding benefits birds rather than inadvertently causing harm.
Garden bird feeding provides genuine welfare benefit when done correctly but causes harm through contamination, inappropriate foods and poor feeder placement. Dirty feeders concentrate infectious disease; weekly cleaning prevents salmonella and other pathogen transmission. Feeding bread to waterfowl causes nutritional diseases including angel wing in ducks and geese. Feeder placement that exposes feeding birds to cat predation negates welfare benefits. Getting supplementary feeding right - clean feeders, species-appropriate foods, protected placement - maximises welfare benefit and minimises harm.