Lists of mountains and hills in the British Isles in England, 366 in Wales and 11 in the Channel Islands. A Simm is a mountain the British Isles that is over high and has a prominence of at least . The word comes from Six-hundred Metre Mountain. There are currently 2,754 recorded Simms in the British Isles, including 2,188 Scottish Simms, 192 English Simms, 149 Welsh Simms, 1 Isle of Man Simm, and 224 Irish Simms. By definition, all Simms are also TuMPs (see below) and most, if not all, are mountains, depending on whether 600 metres or 2,000 feet (610 m) (e.g. a ), is used as the
The Colour Identification Guide to Moths of the British Isles attributed in large part to this book. The first edition of the guide was illustrated by 42 colour photographic plates of pinned moth specimens, photographed by David Wilson. An extra plate by Wilson, showing additional species or aberrations was included in the second edition. For some species, additional line drawings showing specific identification features are included within the text. A companion guide to caterpillars, "The Colour Identification Guide to Caterpillars of the British Isles", by Jim Porter, was published in 1997. The Colour Identification Guide to Moths of the British Isles The Colour Identification Guide to Moths of the British