ETS. 

 OF THE EFFICIENCY OF A 

 A DESCRIPTION OF A 

 EM. IMPROVEMENTS IN THE 



A 



SAMPLES AND ESTIMATED 



N EN EL GOLFO Y EXTREM+ 



VERTICAL ZOOPLANKTON 



RN NORTH PACIFIC + THE 



VERTICAL 



DISCUSSIONS OF THE 



USED TO STUDY THE 



WN BY CATC+THE SEASONAL 



QUANTITATIVE VERTICAL 



. II. THE+THE VERTICAL 



. VII. + THE VERTICAL 



D LARVAE OFF + VERTICAL 



CHANGE OF VERTICAL 



., + IRREGULATITIES OF 



AND ON THE HORIZONTAL 



R INVESTIGATING SPATIAL 



OME OBSERVATIONS ON THE 



R STUDING THE VERTICAL 



.1. THE 



THE OCCURRENCE AND 



STUDY OF THE VERTICAL 



I. THE VERTICAL 



NET IN THE STUDY OF THE 



N AND + THE HORIZONTAL 



ASS IN THE+THE VERTICAL 



ON ILLUSTRATING 



VELIKO JEZE+VERTICAL 



COPEPOD + THE INTERNAL 



IN SURVEYS OF PLANKTON 



GULF OF MAINE AND ITS+ 



OF THE PLANKTON IN +THE 



ING MACROPLANKTON USING 



EAS, BOTH USED BY SCUBA 



STIMATES OF ZOOPLANKTON 



LOSS OF THE CATCH WITH 



CONTAMINATION, 



SOLVING SUBSTANCE. 



DIMENSIONS OF THREE NYLON PLANKTON N 

 DISCOVERY- TYPE NET (7 CM DIAMETER OPENING) 

 DISCRETE DEPTH PLANKTON SAMPLER 

 DISCRETE DEPTH PLANKTON SAMPLER 

 DISCRETE DEPTH PLANKTON SAMPLER EQUI 

 DISTANCE OF HAUL IN VERTICAL HAULS 

 DISTRIBUCION VERTICAL DEL ZOOPLANKTO 

 IN THE WATERS OF THE 



DISTRIBUTION 



DISTRIBUTION 



DISTRIBUTION 



DISTRIBUTION 



DISTRIBUTION 



DISTRIBUTION 



DISTRIBUTION 



DISTRIBUTION 



DISTRIBUTION 



DISTRIBUTION 



DISTRIBUTION 



DISTRIBUTION 



DISTRIBUTION 



DISTRIBUTION 



DISTRIBUTION 



DISTRIBUTION 



DISTRIBUTION 



DISTRIBUTION 



DISTRIBUTION 



DISTRIBUTION 



DISTRIBUTION 



DISTRIBUTION 



DISTRIBUTION 



DISTRIBUTION 



DISTRIBUTION 



DISTRIBUTION 



DISTRIBUTION.- 



DIURNAL MIGRATION 



DIURNAL MIGRATIONS 



DIURNAL VARIATION 



DIURNAL VARIATION 



DIURNAL VARIATION 



DIURNAL VARIATION 



DIURNAL VARIATION 



DIURNAL VARIATION 



DIURNAL VARIATION 



DIURNAL VARIATION 



DIURNAL VARIATION 



DIURNAL VARIATION 



DIVERS. + OF A 



OF ANIMALS IN THE EASTE 

 OF CALANUS FINMARCHICUS 

 OF FLOW ACROSS THE 

 OF LARVAL HERRINGS IN 

 OF MACROPLANKTON AS SHO 

 OF MACROZOOPLANKTON IN 

 OF MARINE MACROPLANKTON 

 OF MARINE MACROPLANKTON 

 OF PELAGIC FISH EGGS AN 

 OF PLANKTON ANIKALS 

 OF PLANKTON COMMUNITIES 

 OF PLANKTON IN A LIMITE 

 OF PLANKTON.- + FO 

 OF PLANKTONIC ANIMALS. 

 OF SMALL PLANKTON 

 OF TENSIONS IN THE NETS 

 OF THE EGGS , LARVAE 

 OF THE LARGER ZOOPLANKT 

 OF THE PELAGIC CRUSTACE 

 OF THE PLANKTON. - 

 OF THE TROPICAL PLANKTO 

 OF THE ZOOPLANKTON BIOM 

 OF ZOOPLANKTON BIOMASS 

 OF ZOOPLANKTON IN THE V 

 PATTERNS OF A CALANOID 



+ SAMPLER FOR USE 

 OF PLANKTON IN THE 



OF THE CRUSTACEA 



IN CATCHES 

 IN CATCHES 

 IN CATCHES 

 IN CATCHES 

 IN CATCHES 

 IN CATCHES 

 METHOD FOR HARVEST 



DIVERS . 



DIVERSITY.- + SIZE OF NET USED AND E 



DIVIDED HAULS.- + REFERENCE TO THE 



DIVING BEHAVIOR. MAINTENANCE STRENG 



DOUBLE PURSE NET 



DOUBLE RELEASING MECHANISM WITH DIS- 



137 



177 



081 



165 



164 



638 



941 



869 



079 



323 



013 



241 



740 



537 



735 



739 



023 



632 



827 



053 



197 



109 



539 



473 



395 



535 



141 



321 



870 



868 



636 



871 



245 



901 



219 



785 



633 



632 



187 



923 



177 



353 



237 



023 



632 



633 



203 



290 



592 



108 



442 



619 



619 



49 



