Where have all our curlew gone?

The Stiperstones, Shropshire We might have been walking towards a future devoid of the riveting, other-worldly call of the curlew

A few Sundays ago, Mary Colwell-Hector and I were walking with a bunch of ornithologists and conservationists along the Stiperstones ridge. The scent of gorse drifted on warm air. Sunlight moved over the heather and farmland finding sheep, meadows and cattle. But our talk was more of what wasn't there. We should have been seeing curlew, returned from the coast to breed here in the Shropshire-Powys borderlands.

The British Trust for Ornithology estimates that 68,000 breeding pairs remain in the UK - about 46% of the 1994 figure. "But where are they? They're not here, and they're not in Wales or Ireland," said Mary, the former producer of Shared Planet, who is walking 500 miles through Ireland and England to highlight fears about the decline of these distinctive waders.