Bøger af John Crothers

Hindsight knowledge of the downfall of one man.

This is my second release of random collected words place together for your enjoyment.

The snails found living on rocky sea shores are among the most rewarding invertebrate animals to study. Species such as dog-whelks, topshells and winkles are easy to find, capture, identify, measure and mark. This book provides a key to common species, background ecology, an overview of rocky shore habitats and the techniques required for anyone to study this fascinating and accessible fauna.