The Open Sea: Its Natural History, Parts 1-2Houghton Mifflin, 1965 - Fisheries |
Contents
INTRODUCTION I | 1 |
THE MOVEMENT OF THE WATERS | 13 |
PLANTS OF THE PLANKTON | 36 |
76 other sections not shown
Common terms and phrases
adult amphipods appear Atlantic basking shark bathypelagic biol body bottom bottom-living British Calanus catch caught cells Channel chapter ciliated coast colour copepods crustacea ctenophores currents decapod depths diatoms Discovery II drawn drifting eggs eyes feeding fins fishery floating Garstang give haul hydroid inches jelly-fish Laboratory large numbers larger larva layers light living Lowestoft luminous mackerel marine medusae metres mouth natural history naturalist nets North Sea ocean organs pelagic photographs photophores phytoplankton plaice plankton plankton animals plants Pleurobrachia Plymouth polyp prawn prey R.R.S. Discovery records remarkable round Sagitta samples Scotland Scottish sea-bed seen shark shell shoals shown in Fig shown in Plate shows side Siphonophores sketch smaller southern North Sea spawning species specimens squids stages surface swimming tail taken tentacles tow-net trawl trawlers trochophore typical usually Velella vertical migration whales worms young fish zoea zooplankton