Wing clipping in companion birds is a controversial welfare practice — preventing flight to ease management — with welfare implications that depend on species, individual, and housing conditions.
Wing clipping welfare is genuinely context-dependent: a clipped bird in a large aviary with no predator access loses relatively little welfare from clipping; a clipped bird in a small cage loses the primary means of expression and locomotion. The practice is widely criticised by bird welfare advocates as prioritising owner convenience over animal welfare. The welfare-positive alternative — providing flight-safe indoor environments — requires more space and bird-proofing commitment but preserves the natural locomotion capability that makes birds what they are. Species-appropriate avian welfare increasingly discourages routine clipping.