Telegraph.co.uk | Harlequin ladybirds threaten British species Telegraph.co.uk A study led by the Centre for Ecology and Hydrology (CEH) showed that seven out of eight UK ladybirds had declined over five years following the arrival of the harlequin in 2004, with the two-spot seeing numbers f » |
вівторок, 7 лютого 2012 р.
Harlequin ladybirds threaten British species - Telegraph.co.uk
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