Distribution of Chlorinated Hydrocarbon Pesticides and PCBs in the ...
Distribution of Chlorinated Hydrocarbon Pesticides and PCBs in the ...
Distribution of Chlorinated Hydrocarbon Pesticides and PCBs in the ...
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ICE ISLAND PLANKTON SAMPLES<br />
29 Aug 1986<br />
Species Composition Tow<br />
Jar 1032<br />
Dom<strong>in</strong>ant Species:<br />
73 pm Mesh, 1 m diam. Net<br />
Vertical Tow Depth: *****<br />
Flowmeter: 3503 Revs: 1000<br />
Time: 3 m<strong>in</strong> 53 sec<br />
Large species appear to dom<strong>in</strong>ate <strong>the</strong> biomass, while small species are<br />
.numerically dom<strong>in</strong>ant. In <strong>the</strong> large species, Calanus ~laciali~ <strong>and</strong><br />
Metridia<br />
-<br />
long& are present <strong>and</strong> common, but much less so than Calanus<br />
hyperboreus. Oikopleura <strong>and</strong> C. hyperboreus make up most <strong>of</strong> <strong>the</strong><br />
biomass. F~ecial Note: This sam~le conta<strong>in</strong>s numerous small white chi~s.<br />
Adult Females, Copepodite Stage V<br />
Calanus glacialis<br />
Adult Females, Copepodite Stage V<br />
Metridia longa<br />
Adult Females, Copepodite Stage V<br />
Oikopleura vanhoeffeni (Appendicularia)<br />
(78 specimens >20 mm, more <strong>of</strong> smaller size)<br />
Small Species (Most
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