Letters

01 May 1982 Comments Letters Tail-lengths of Long-eared and Short-eared Owls Would A. H. Davis and Robin Prytherch like to comment on the statement in British Birds 69: 281-287 that the Long-eared Owl Asio otus has a shorter tail than the Short-eared Owl A.flammeus? The me...
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Letters

01 June 1963 Comments Letters SIRS,--Having paid some attention to t h e manner in which t h e face of t h e Rook becomes bare, I m a y state t h a t in t h e main m y observations a n d specimens confirm Mr. Witherby's conclusions. But, with regard to this species n o t breeding in t...
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