Feeding wild birds can support their welfare but requires careful attention to food types, feeder hygiene, and seasonal considerations.
Supplementary feeding of wild birds is a positive welfare intervention when done responsibly. However, poorly maintained feeders can concentrate sick birds, spreading disease throughout local populations. Inappropriate foods provide empty calories without essential nutrients. The benefits of feeding — supporting birds through harsh weather and providing supplemental nutrition — outweigh the risks when feeders are kept clean and stocked with species-appropriate foods.