Purple sandpipers winter on rocky shores in the UK and face welfare challenges from food availability, weather extremes and human disturbance at their limited habitat.
Purple sandpiper winter welfare depends on undisturbed access to productive rocky shore habitat. Repeated flushing by recreational visitors causes energy expenditure in birds already in energetic deficit during cold weather. Minimal disturbance zones around regular wintering sites and responsible access management directly benefits individual bird welfare. Invertebrate prey availability on both wintering and breeding grounds connects their welfare to wider ecosystem health.