THE NATURALIST 
FOR 1907. 
NOTES AND COMMENTS. 
LIVERPOOL BIOLOGISTS. 
In a substantial report of 208 pages,* Prof. Herdman, with the 
assistance of Messrs. A. Scott and J. Johnstone, gives a valuable 
account of a year’s work at Liverpool and Piel. An idea of the 
An Over=crowded Mussel Skear. 
nature of the contents of the volume may be gathered by 
the following list of reports, etc., which it contains :—Intro- 
duction and general account of the work; ‘ Sea-fish Hatchery 
at Piel’; ‘Classes, Visitors, etc.; at:Piel’; ‘Report on the 
Tow-nettings’; ‘ Faunistic Notes’; ‘Mussel Transplantation’ ; 
‘Trawling Observations’; ‘Marked Fish Experiments’; ‘ Para- 
sites of Fishes’; ‘Ichthyological Notes’; ‘Sewage Pollution 
* No. XIV. Report for 1995 of the Lancashire Sea-Fisheries Laboratory 
at the University of Liverpool, and the Sea-fish Hatchery at Piel. . Liverpool, 
1906. 
