Letters

01 May 1973 Comments Letters The Moorhen's ability to remain submerged A recent note by R. W. Robson (Brit. Birds, 65: 299-300) and the appended editorial comment suggest that it is unusual for Moorhens Gallinula chloropus to submerge for long periods of time, especially w...
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Letters

01 March 1959 Comments Letters "SUB-SONG" AND "SECONDARY SONG" SIRS,---With regard to the paper by Miss P. M. Piicher and myself on "The nature of sub-song" (antea, vol. li, pp. 509-514), I very much regret to find that we were incorrect in stating that the term "sub-song" was used by ...
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