Letters

01 July 1978
Comments Letters Diving methods of Great Northern and Black-throated Divers On inland waters, I have noticed that Great Northern Divers Gavia immer always slither under slowly when diving, whereas Black-throated G. arctica jump upwards slightly before they dive...
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Letters

01 April 1965
Comments Letters Manx Shearwaters as prey of Peregrines Sirs,--A recent note by A. J. Gaston (Brit. Birds, 57: 466-467) stated that there did not appear to be any previous record of the Manx Shearwater Procellaria puffinus as prey of the Peregrine Fa/co peregrinus in Brit...
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