Hen harrier Heulwen was last known to be near Ruabon Mountain, Wrexham, on 29 August. A tag continues to transmit even when the bird dies, and with the disappearance of another bird in February ...
A young tagged hen harrier has disappeared in Aberdeenshire in what RSPB Scotland described as "highly suspicious" circumstances. Calluna, a female harrier, was fitted with a satellite tag earlier ...
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