Dozens of sheep on farms across Devon have given birth to deformed or dead lambs due to the Schmallenberg virus.
As lambing gets under way it's thought hundreds of lambs in the area will either born dead or badly deformed and will have to be put down.
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Hotter again on Monday with temperatures up to 25 degrees. Cooler on the coast and on the Isles of Scilly.
A clear night, hotter again on Monday.
Highs this afternoon of around 23 or 24 degrees. Cooler on the coast.