Thrushes and berries go together like ice cream and August but these wild fruits are an equally important ingredient in the diet of black grouse and capercaillies (bilberries).

画眉与果实的关系就好比冰淇淋和盛夏那般密切，不过野生果实也是黑松鸡和大雷鸟重要的食物成分。

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The black grouse is one of the hardest species to help because it has demanding habitat requirements.

BBC: NEWS | UK | Wales | Wales is 'haven' for black grouse

The Forestry Commission said 80% of the black grouse population was concentrated in the North Pennines Area of Outstanding Natural Beauty.

BBC: Trees planted to boost Cumbria black grouse

The beauty spot is part of the Berwyn Mountains site of special scientific interest, whose protected moors provide ideal habitat for rare birds such as the hen harrier and the black grouse.

BBC: NEWS | UK | Wales | North East Wales | Appeal to tackle wildlife crime