Distribution of Chlorinated Hydrocarbon Pesticides and PCBs in the ...

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ICE ISLAND PLANKTON SAMPLES 30 Aug 1986 Species Composition Tow Jar 1027 Calanus hyperboreus Adult Females, Copepodite Stages V, IV Calanus ~lacialis Adult Females, Copepodite Stage V Metridia long Copepodite Stages V Oiko~leura vanhoeffeni (Appendicularian) 460 pm Mesh, 1 m diam. Net Vertical Tow Depth: 200 - 0 m Flowmeter: 3505 There are about 60 specimens of Q&Qpleura, ranging from 10-25 mm length, many toward the larger size. Together with the Wnus SDD. and the ctenophore, they make up over 90% of the volume. Lar~e Species: Beroe cucumis (Ctenophore) (1 specimen, 10x15 mm) S~ecies Noted: (Present, but not abundant) Gaidius tenuispinus Copepoda Conchoecia borealis Ostracoda
ICE ISLAND PLANKTON SAMPLES 27 May 1986 Species Composition Tow Jar 86-15 Dominant Species: 253 km Mesh, 1 m diam. Net Vertical Tow Depth: 305 - 0 m Galanus hyperboreus Adult Females, Copepodite Stages V, IV, I11 Calanus ~lacialis Adult Females, Copepodite Stage V Metridia lonu Adult Females, Copepodite Stages V, IV Dimophves arctica (Siphonophore) This sample has approximately twice the biomass of any of the other samples and has a strong yellow colour, unlike any of the other samples. A large part of the volume (50-75%) is apparently from a single colonial siphonophore. There. are numerous large nectophores (swimming bells), gastrozoids, gonophores and gonozoids, and lots of small fragments, but only a single central stem. Identification as J3 i m o p h v e s arctica is tentative. Metridia lonra in this sample is more abundant than Calanus ylacialis. Laree Species; Clione limacina (Mollusca) (1 specimen -20 mm) Eukrohni a hamat a (Chaetognath) (1 specimen-30 mm) Sagitta maxima (chaetognath) (2 specimens -30 mm) Species Noted: (Present, but not abundant) Fuchaeta gIaclalls Copepoda Feterorhabdus norveyicus Scaphocalanus magnus Conchoecia borealis Ostracoda
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Scientific Excellence Resource Prot
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Canadian Technical Report of Fisher
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ABSTRACT RESUME/INUKTITUT SUMMARY 1
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RESULTS 4.1 Air v TABLE OF CONTENTS
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ABSTRACT Hargrave, B.T., W.P. Vass,
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dans la glace, ainsi que les donnQe
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USSR Figure 1.1 Approximate locatio
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2 1 3 measure concentrations of the
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' s 0: Q: '0, tn A : -k t 2 '2 t; 2
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TABLE 2.1 Li st of Samples Coll ect
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Figure 2.1 Drift pattern of the ice
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ice hole. The samplers were operate
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inverted onto the ice surface and t
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The other components of the plankto
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Table 2.3 Separation of Pooled Net
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were unsuccessful. Fish hooks or ny
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cleaned. Samples were collected on
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Air samples were collected with the
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3L PVC Niskin iype water samplers.
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Glass fibre filters (Whatman, 47 mm
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(for ultrasonic extraction) to whic
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Fraction 2: beta-HCH, alpha-HCH (60
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60 m column conditions used were th
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value is less than the procedural d
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3.2.2 Blanks Procedural blanks (i.e
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Table 3.1 Ccrrparison of HCHs by XA
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Table 3.2. HCH Concentrations in Su
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) In-situ Particulate Sampling Repl
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a) August 1986, 10m replicates Tabl
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Instrumental calibration was compar
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Table 3.7. Results of Analysis of E
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Table 3.9. Intercalibration of Orga
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e) Biota Samples Analytical precisi
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Table 3.12 Summary of Tri pl icate
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f) sediment samples Precision of ch
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funnel, shaken with 20 ml of 0.9% N
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4. RESULTS Results are presented in
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4.1.2 Air Particulates Quantifiable
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Table 4.2. Iby, 1% w t 25 - Jure 19
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ccrrpard alpha HCH gamna HCH plp'DD
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silicate and orthophosphate were ap
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Table 4.4 Slrrrary of Particulate O
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a weight:weight basis on all three
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observed in the May 1986 20 um and
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molluscs and holthurians. Individua
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Arochlor 1254 HCB X DDE Mi rex a HC
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5. DISCUSSION The results indicate
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these compounds (Table 1.1) and muc
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temperatures rose above 0°C. Our v
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southern latitudes in both hemisphe
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occurred in snow collected from the
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solvent extraction without separati
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Table 5.2. l2qmision of aganochlwin
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slightly higher. Hexachlorocyclohex
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- 0.5; in benthic amphipods ~0.3. Z
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Compound a HCH HCH C chlordane (tra
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observed from the Ice Island in the
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6. RECOMMENDATIONS FOR FUTURE WORK
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7. LITERATURE CITED Aagard, K., L.K
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Kinney, P., M.E. Arhleger and D.C.
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Appendix A Organochlorines in Air M
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Sample I .D. Volume (cu rn) Arochlo
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Sample I .D. Volume (cu m) 4 Arochl
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Sample I.D. Votume (cu in) Arochlor
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Sample I.D. Volume (cu m) Arochlor
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Sample I .D. Volm (L) Arochlor 1254
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Sample I.D. Volume (L) Arochlor 125
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Appendix C Dissolved and Particulat
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Sample I.D. Depth Volume (L) * Aroc
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Sample I .D. Depth Volume (L) 4!@ A
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Sample I.D. Depth Volune (L) 9' Aro
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Sample I.D. Depth Volume (L) * Aroc
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Sample I.D. Data I .D. Volume (L) *
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Sample I.D. Depth Volume (L) Arochl
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& Sample I .D. Depth Volume (L) Aro
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@ Aroch lor 1254 HCB Heptachlor ALd
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Appendix D Dissolved and Particulat
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Sample I .D. Volm (L) Aroch lor 125
Page 168 and 169: Sample I .D. Volume (L) Arochlor 12
Page 170 and 171: May 1986, Biota Sample August 1986,
Page 172 and 173: Sample I.D. Sample Name Species nam
Page 174 and 175: Sample I.D. Sample Name Collection
Page 176 and 177: "B Sample I .D. Sample Name 1 -JAR
Page 178 and 179: Sample I.D. Sample Name Cot lection
Page 180 and 181: Sample I .D. Sample Name Species na
Page 182 and 183: Sample I .D. Sample Nam Species nam
Page 184 and 185: Sample I .D. Sample Name Collection
Page 186 and 187: Sample I.D. Sample Name ?& Collecti
Page 188 and 189: Sample I.D. Sample Name 4 Collectio
Page 192 and 193: Sample I .D. Samp l e Name Col lect
Page 196 and 197: Sample I .D. Sample Name 4 Collecti
Page 200 and 201: Sample I.D. Sample Name 98 Collecti
Page 202 and 203: Sample 1.0. Sample Name a Collectio
Page 204 and 205: 9 Sample I.D. Sample Name Collectio
Page 206 and 207: Sample I .D. Sample Name Collection
Page 208 and 209: Appendix F Organochlorines in Surfa
Page 210 and 211: Sample I.D. Weight (g) Arochlor 125
Page 212: Sample 1.D Arochlor 1254 HCB Heptac
Page 215 and 216: ICE ISLAND PLANKTON SAMPLES SUMMARY
Page 217: ICE ISLAND PLANKTON SAMPLES 14 June
Page 221 and 222: ICE ISLAND PLANKTON SAMPLES 14 June
Page 223 and 224: ICE ISLAND PLANKTON SAMPLES 28 May
Page 225 and 226: ICE ISLAND PLANKTON SAMPLES 29 Aug
Page 227 and 228: ICE ISLAND PLANKTON SAMPLES 28 Aug
Page 231 and 232: Project Z€nrr~ OCLCJ\~~~CCAP,~, c
Page 233 and 234: Project Jgfit
Page 235 and 236: Test Hole l?'-3 Depth Dry Wt.of Coa
Page 237: - 224 - THURBER CONSULTANTS LTP. GR
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