THE 



ESSEX NATURALIST 



BEING THE 



Journal of tbc £$m f ielo Club, 



EDITED BY 



WILLIAM COLE, F.L.S., F.E.S., 



Honorary Secretary. 



VOLUME XIV. 



JANUARY, 1905— DECEMBER, 1906. 



" Men thai undertake only one district are much more likely to 

 advance natural knowledge than those that grasp at more than they can 

 possibly be acquainted with. Every kingdom, every province, should 

 have its own Monographer." — Gilbert White, of Selborne, 



" Things seen are mightier than things heard. 1 * — Tennyson. 



[The authors alone are responsible for the statements and opinions contained in their 



respective papers.] 



PUBLISHED BY THE CLUB, AT THE ESSEX MUSEUM 

 OF NATURAL HISTORY, STRATFORD, ESSEX. 



1906 



