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01 September 1968 Comments Editorials Hybrid Herring X Lesser Black-backed Gulls.--During 1968, on Skokholm, Pembrokeshire, about ten young were reared by mixed pairs of Herring Gulls Larus argentatus and Lesser Black-backed Gulls L. fuscus. These young, which resembled juvenile Lesser Black-...
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01 October 1955 Comments Editorials Status and distribution of the Chough.--There ate indications that the Chough {Pyrrbocorax pyrrhocorax) has been increasing during the last decade in Wales and the Isle of Man, but in the absence of any systematic survey there is no definite evidence. The...
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