Letters

01 February 1999 Comments Letters Although there have been many letters and papers in recent ornithological publications on the status of the Ruddy Shelduck Tadorna ferruginea in Great Britain, often with reference to the big influx into northwest Europe in 1892, all have missed what c...
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Letters

01 November 1993 Comments Letters Red-crested Pochard hybrids. The occurrence of hybrids involving Red-crested Pochards Netta rufina may not be so unusual as is suggested by A. H. J. Harrop's note (Brit. Birds 86: 130). A. P. Gray (1958) recorded hybrids with 11 species of the genus An...
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