PLATE V. 



MADRAS FISHERIES, BULLETIN No. 5. 



Fig. 16. — An oyster park near Cape Ferret, showing how the 

 ground is staked against predatory fishes. 



1 ~- — . ""^»5X 



-v -, "* fc ' 



ih^_ 



Fig. 17. — Young oysters protected by "blindage" against the 



ATTACKS OF CRABS. CAPE FERRET, ARCACHON. 



[Photo. J. Hornell.] 



