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Grey squirrels 'don't harm birds'
9 Jan 2010 source: bbc.co.uk

Grey squirrels do not have a significant impact on the populations of many of England's woodland bird species, a study has found. Researchers from the British Trust for Ornithology and Natural England examined the impact of grey squirrels on 38 bird species across the country. They found some evidence that grey squirrels may locally suppress the populations of some species. But they do not appear to cause the birds any widespread or lasting harm. The findings of the study, which contradict ...

 

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