Letters

01 December 1979
Comments Letters Identification of Blyth's Reed and Paddyfield Warblers I have seen only one Blyth's Reed Warbler Acrocephalus dumetorum (Brit. Birds 63: 214216) and no Paddyfield Warblers A. agricola, but I have examined a large number of published and unpubli...
Read More

Letter

01 February 1941
Comments Letters S I R S , -- I t has long been known t h a t there is a remarkable relation between t h e Short-eared Owl (Asio flammeus) and the common field-vole (Microtus agrestis). The common vole at apparently regular intervals increases in numbers in different loca...
Read More

Stay at the forefront of British birding by taking out a subscription to British Birds.

Subscribe Now