CONTENTS 
Summary and General Report 
PAGE. 
3 
Trawling Experiments — 
Marketable Fishes 
Detailed Analysis of First Haul 
Food, Sex, Maturity 
Biological Investigations 
Crab and Lobster Fisheries of Northumberland — Contents... 
By a. Meek. 
9 
9 
13 
18 
21 
Migrations of Inshore Fishes — 
By a. Meek. 
Plaice 
Dab 
68 
80 
Conferences with Fishermen 
... 81 
A Trematode Parasite in Cardium edule ... 
By Miss M. V. Lebour, B.Sc. 
82 
Additions to the List of the Marine Mollusca of Northum- 
berland 85 
By Miss M. V. Lebour, B.Sc. 
Faunistic Notes 86 
By a. Meek. 
