Request

01 March 2002
Comments Editorials A study of Common Crossbills Loxia curvirostra in Scotland, shortly to be published in Ibis, has shown that the birds have different call types, recognisable on sonograms of tape-recorded calls. This finding matches the results of work carried out in N...
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Notes

01 February 2000
Comments Notes At 11.55 hours on 10th November 1995, at the Remolar-Filipines Reserve on the Llobregat Delta, Barcelona, Spain, we recorded what seemed to be a co-ordinated attack by three species of raptor on a subadult female Northern Goshawk Accipiter gentilis. Th...
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