The stone curlew (Burhinus oedicnemus) is one of the UK's rarest and most enigmatic breeding birds, with fewer than 500 pairs nesting primarily on the chalk downlands and Breckland of southern England. A summer migrant arriving from Africa, the stone curlew requires open, sparsely vegetated habitats that have become increasingly rare through agricultural change.
Stone curlews are crepuscular and nocturnal birds with cryptic, stone-colored plumage perfectly matching their open habitat. They nest directly on bare ground — often on arable field margins or tracks — relying on camouflage rather than concealment. Their haunting, wailing calls are characteristic sounds of chalk downland on warm spring evenings. They feed on invertebrates, particularly beetles and earthworms, in short vegetation and bare ground.
Stone curlew conservation in the UK demonstrates what targeted agri-environment management can achieve. RSPB and Natural England work with farmers on the chalk and Breckland to: create nesting plots (areas of bare or sparse vegetation on arable land), protect nests from agricultural machinery through voluntary nest protection agreements, and manage chalk grassland through appropriate grazing. Population has recovered from under 150 pairs in the 1980s to over 450 pairs — a significant conservation welfare success driven by farmer collaboration.
Agricultural operations during the nesting season (March-August) can destroy nests. Predation by foxes and corvids limits breeding success. Illegal persecution remains a minor concern. Climate change affecting arrival and breeding timing creates vulnerability.
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