City Sparrowhawks more successful than their country cousins

In the first of its kind study on these raptors, researchers from RSPB Scotland and the Scottish Raptor Study Group examined differences between populations of the birds in Edinburgh and in the Ayrshire countryside over four years from 2009 to 2012.

They found that territories in the urban environment (Edinburgh) were occupied far more frequently than those in the rural study area (Ayrshire) and that the city hawks also had significantly higher breeding success than the country hawks.

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