Letters

01 March 2001 Comments Letters I was not terribly reassured by any of the comments of Mark Avery (Brit Birds 93: 500) in reply to my criticism of the pilot Ruddy Duck Oxyura jamaicensis cull and the rationale behind it (93: 394-396). Rather disturbingly, the RSPB's Director of Conse...
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Letters

01 March 1929 Comments Letters SIRS,--In connexion with Mr. J. Bartholomew's observation of a Blackbird reaching maturity with a deformed bill (Vol. X X L , p . 69), a somewhat similar case has come under m y notice this winter. In this case it is a n Alpine Chough (Pyrrhocorax graculu...
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