Letters

01 November 2011 Comments Letters Michael Shrubb's (2011) review of the histor- ical status of the Great Bustard Otis tarda in Britain very much follows our paper (Waters & Waters 2005) and we agree with most of what he writes. His main conclusion, that the Great Bustard did not colonise ...
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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...
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