Food from the sea 286, 2036 



waste, separate 1383 



gathering machinery working less efficiently 1880 



habits 1201 



in stomach in constant rotation 1381 



levels, different 1792 



found in natural environment, adapted to 1792 



, luxury 133 



t mixes with particles of 1325 



, nature of 369 



, non-living 97 



, obtaining 1335 



of larvae 369 



spat 369 



organisms 2154 



i utilization of different 451 



particles, clumping of 313 



larger than 1-2 u 946 



, planktonic 97, 1316 



preference 1748 



, preserved 312 



production, enhance 1589 



from the sea 1598 



i of fish 1464 



protection 318 



• quality and quantity of 1123 



, quantity of 369 



, raising 300 



requirements 943, 1113, 1146 



resources, potential 185 



• risk of not finding enough 820 



scarce 601 



, sea 1493 



selection 2034 



, standby 499 



supply 54, 132, 152, 337, 582, 1597 



i total amount of 557 



, type of 4 38 



value 87, 550, 1927 



of algae varies greatly 550 



t vary with amounts and quality of 1118 



» washing out mollusks for 1385 



web, complex 881 



webs, manipulating 2028 



Foods 1672 



, artificial 313 



• do not use as many 431 



698 



