Fish Shellfish 



Salmon Crab 



Halibut Shrimp 



Sole Lobster 



Rockfishes Oysters 



Tixna Clams 



Cod Scallops 



Perch Abalone 



Flounder 

 Mackerel 

 Barracuda 

 Sea Bass 

 Herring 

 Swordfish 



tJany species of fish have several common names. This 

 may prove somewhat confusing to you when intervieYfing. The 

 names listed above are the ones most commonly used. 



In the case of rockfish, there are about 50 different 

 species on the Pacific Coast. You may find the respondents 

 mentioning the following names which should be considered 

 as rockfish. 



Rock Cod 



Red Cod 



Snapper or Red Snapper - (one of the most common) 



Striped Bass - (this is a different species than Sea 

 Bass) 



In California you may hear consumers refer to a fish 

 called California tfalibut. This fish is not a true halibut, 

 but should be classified as such in this study, 



C. Food value of fishery products. 



Fishery products are excellent sources of highly 

 digestible protein. In addition many contain fat, minerals, 

 and vitamins. Fish and shellfish can be included in the 

 diet with full confidence that they supply high quality 

 food. Practically all fish contain the same nutritional 

 properties. Fish are comparable to beef in total food 

 value per pound. 



III. fethod of Collection 



The data will be collected by personal interview. You 

 will be furnished with a map or diagram of the district where 

 you will work. Some of the districts cover only one city block 

 and are usually regular in shape, other districts cover several 

 city blocks and seme of them may be irregular in shape. The 

 rural districts frequently include rather extensive areas. 



After locating the district assigned to ycu, follow the 

 steps in the sample procedure given below for determining the 

 households to be interviewed. 



151 



