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BBRC says goodbye to birders' favourites

01 January 2006 Comments Editorials The number of records that the BBRC assesses has grown rapidly, while at the same time some observers are becoming less willing to submit descriptions for species that they feel are `less' rare. Following a consultation with County Recorders and record... Read More

Letters

01 January 2006 Comments Letters I refer to Steve Percival's article on this subject (Percival 2005). By the end of 2004, 16,534 wind turbines were installed in Germany, which provides enormous scope for research on the potential impacts to bird populations. Most of this research has ... Read More

The Northern Bullfinch invasion of autumn 2004

01 January 2006 Comments Main paper ABSTRACT A record invasion of `Northern Bullfinches' Pyrrhula pyrrhula pyrrhula occurred in Britain in autumn 2004. It also affected many other parts of Europe with birds being recorded as far afield as Iceland, Ireland, Italy and Bulgaria. As... Read More

Letters

01 January 1957 Comments Letters " ATMOSPHERIC TURBULENCE AND BIRD F L I G H T " S I R S , -- I n his letter on the above subject (antea, vol. xlviii, p p . 557-559) I. C. T . Nisbet puts forward an ingenious theory of wind-determination by feel. While agreeing that it is possible, I als... Read More