The “crex crex” call of the corncrake was once a familiar sound in the British countryside.
But habitat loss caused by modern farming methods pushed the bird to the brink of extinction.
Now there are hopes the corncrake can stage a comeback in England, after being reintroduced to the fenlands of Norfolk.
One conservationist said it was a “dream come true” to hear at least nine calling males this year, up from only three in 2021.
Globally the bird’s population is threatened in parts of its range across Europe and Asia. But in the UK it is on the so-called red-list as a species of most concern.
Aside from this one tiny population in England that scientists are trying to secure, the only other corncrakes in Britain are found on the Scottish isles.
Since 2021, 100 corncrakes have been bred in captivity and released each year in a bid to re-establish them in the wild on the flood plains of the River Ouse – home to thousands of wild birds.
The call of the corncrake is a “lovely noise to hear out in the washes,” says Emilie Fox-Teece of the Wildfowl and Wetlands Trust reserve at Welney, Norfolk.
“The fact that we’re able to help boost and support the population in this way to try and establish a sustainable population is very important,” she says.
The birds that are released each year have big challenges ahead. They spend the summer feeding then migrate to Africa in the autumn, with only a small number making it back home the following spring to breed.
Returning males are located by their calls and counted, with numbers slowly growing from three males in 2021 to at least
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