Interim report of the HELCOM CORESET project

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202 5.1. Summary of all supplementary indicators The supplementary indicators are listed in the summary table below with a short description or a web link to HELCOM Indicator Fact Sheets. Indicators without a web link are further described in this chapter below. Table 5.1. Supplementary indicators. Web links to HELCOM Indicator Facts Sheets have been provided, if available. Supplementary biodiversity indicators Objective of the indicator Population Development of Sandwich Tern http://www.helcom.fi /BSAP_assessment/ifs/ifs2010/ en_GB/SandwichTern/ Population Development of Great Cormorant http://www.helcom.fi /BSAP_assessment/ifs/ifs2010/ en_GB/Cormorant/ Population Development of White-tailed Sea Eagle Decline of the harbour porpoise (Phocoena phocoena) in the southwestern Baltic Sea The abundance of comb jellies in the northern Baltic Sea Ecosystem regime state in the Baltic Proper, Gulf of Riga, Gulf of Finland, and the Bothnian Sea http://www.helcom.fi /BSAP_assessment/ifs/ifs2009/ en_GB/White-tailedSeaEagle/ http://www.helcom.fi /BSAP_assessment/ifs/ifs2009/ en_GB/HarbourPorpoise/ http://www.helcom.fi /BSAP_assessment/ifs/ifs2009/ en_GB/CombJellies/ http://www.helcom.fi /BSAP_assessment/ifs/archive/ ifs2007/en_GB/ecoregime/ Ratio of diatoms and dinofl agellates Describes the change in taxonomic group composition, presumably caused by eutrophication. Not applicable for the entire sea area. See text below. Ratio of autotrophic and heterotrophic organisms Intensity and areal coverage of cyanobacterial blooms Abundance and distribution of non-indigenous invasive species Describes a change in functional group composition and energy fl ow in the food web. Not properly tested. See text below. Describes effects of phosphorus inputs and internal loading (http://www.helcom.fi /BSAP_assessment/ifs/ ifs2010/en_GB/Cyanobacterial_blooms/, http://www.helcom.fi /BSAP_assessment/ifs/archive/ ifs2008/en_GB/CyanobacteriaBloomIndex/) Presents the distribution, abundance and temporal trends of selected invasive non-indigenous species in the assessment units. Biopollution index Minor impact from newly arrived species. See text below.
Table 5.1. (continues) Supplementary indicators for the status of hazardous substances Objective of the indicator Organochlorine pesticides Includes DDTs, HCB and HCHs (incl. lindane). Separate description below. Copper in biota, sediment and water Concentrations of Cu have increased in some areas of the Baltic Sea (see HELCOM 2010). Monitoring is done by several HELCOM Contracting States. Zinc in biota, sediment and water Concentrations of Zn have increased in some areas of the Baltic Sea (see HELCOM 2010). Monitoring is done by several HELCOM Contracting States. Table 5.1. (continues) Supplementary environment indicators Objective of the indicator Surface water salinity Describes environmental conditions caused by climatic variability. Near bottom oxygen conditions Describes condition of the near-bottom habitats caused by climatic variability and nutrient inputs. Sea water acidifi cation Describes a temporal change in sea water pH. To be published as Indicator Fact Sheet in 2011. The ice season 2009-2010 Describes the extent of sea ice and refl ects also a potential threat for ice-breeding seals: http://www. helcom.fi /BSAP_assessment/ifs/ifs2010/en_GB/iceseason/ Total and regional Runoff to the Baltic Sea http://www.helcom.fi /BSAP_assessment/ifs/ifs2010/ en_GB/Runoff/ Water Exchange between the Baltic Sea and http://www.helcom.fi /BSAP_assessment/ifs/ifs2010/ the North Sea, and conditions in the Deep en_GB/WaterExchange/ Basins Hydrography and Oxygen in the Deep Basins http://www.helcom.fi /BSAP_assessment/ifs/ifs2010/ en_GB/HydrographyOxygenDeepBasins/ Development of Sea Surface Temperature in the Baltic Sea in 2009 http://www.helcom.fi /BSAP_assessment/ifs/ifs2010/ en_GB/SeaSurfaceTemperature/ Wave climate in the Baltic Sea 2009 http://www.helcom.fi /BSAP_assessment/ifs/ifs2010/ en_GB/waveclimate2009/ Bacterioplankton growth http://www.helcom.fi /BSAP_assessment/ifs/ifs2011/ en_GB/bacterioplankton/ 203
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Baltic Sea Environment Proceedings
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2 Helsinki Commission Katajanokanla
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4 4.16. Cumulative impact on benthi
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6 descriptions of the indicators. T
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8 The CORESET expert group on biodi
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10 fi sh stocks and change in diet,
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12 Figure 2.3. The prevalence of pr
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14 Seasonal changes in blubber thic
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16 Blubber thickness suggestions Bl
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18 Weaknesses/gaps Monitoring of th
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20 2.3. Population growth rate of m
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22 Annual adult survival 1 0,95 0,9
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24 Existing monitoring data Informa
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26 References Bäcklin, B. M. 2011.
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28 Reproduction in the Baltic eagle
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30 Breeding success The proportion
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32 of the real number of nestlings
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34 Gaps and weaknesses Minimum dete
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36 2.5. Abundance of wintering popu
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38 Table 2.10. Pressures affecting
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40 Refrences Skov et al. (2000) Bir
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42 termined by application of the 7
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44 Approach for defi ning GES All s
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46 Sampling It is suggested to incl
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48 2.7. Fish population abundance 2
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50 Coastal Fish - Community Abundan
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52 When a reference data set cannot
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54 well, but were not included in t
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56 Weighting For Nordic Costal mult
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58 12. Current monitoring Monitored
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60 Błeńska M., Osowiecki A., Kra
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62 10. Spatial considerations Fucus
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64 2.15. Trend in the arrival of ne
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66 jectives is to reach “No intro
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68 Sweden Figure 2.23 shows the rat
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70 Strengths and weaknesses of data
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72 need to be revisited in light of
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74 Considering the data set availab
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76 In Denmark, the highest contamin
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78 Status of a compound on internat
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80 A temporal analysis (EU-RAR 2006
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82 Pathways of PFOS to the Baltic e
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84 In regions less affected by anth
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86 3.4. Polychlorinated biphenyls a
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88 actions related to the environme
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90 The CORESET expert group decided
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92 pheric deposition pattern (lowes
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94 3.5. Polyaromatic hydrocarbons (
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96 GES boundaries and matrix Existi
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98 Quality Assurance of PAH metabol
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100 Ariese F, Burgers I, Oudhoff K,
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102 GES boundaries and matrices Exi
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104 3.7. Cesium-137 Authors: Jürge
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106 Figure 3.5. Average surface lev
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108 Temporal trends in concentratio
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110 Other important sources are glo
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112 Conceptual model of the sources
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114 3.8 Tributyltin (TBT) and the i
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116 GES boundaries and matrix Exist
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118 Monitoring the compound Status
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120 Recommendation TBT measurements
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122 3. Frogs have been shown to app
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124 not fi sh (Köhler et al. 2002;
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126 The use of different fi sh spec
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128 Kirchin, M.A. Moore, M.N. Dean,
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130 3.11. Fish Disease Index: Exter
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132 Confounding factors The multifa
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134 analyses ICES data from various
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136 An EAC is the threshold beyond
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138 3.12. Micronucleus test Authors
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140 main nuclei were not counted as
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142 ing national data sets. Note: t
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144 Baršienė J. Rybakovas A. 2006
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146 3.13 A. Reproductive disorders
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148 dead larvae can be induced by s
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150 Strand, J, Dahllöf, I. (2005).
Page 154 and 155: 152 of contaminants in sediments wi
Page 156 and 157: 154 Eriksson Wiklund, A-K., and Sun
Page 158 and 159: 156 4. Candidate indicators for bio
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Page 162 and 163: 160 4.2. By-catch of marine mammals
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Page 166 and 167: 164 4.4. Fatty-acid composition of
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Page 172 and 173: 170 4.10. Large fi sh individuals f
Page 174 and 175: 172 11. Temporal considerations Sam
Page 180 and 181: 178 A proposal for an approach to a
Page 182 and 183: 180 Technical data Metadata This is
Page 184 and 185: 182 F igure 4.1. Map showing the cu
Page 186 and 187: 184 4.17. Biomass of copepods 1. Wo
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Page 192 and 193: 190 Notes for the GES boundary The
Page 194 and 195: 192 Step 3: Prepare a list of speci
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Page 198 and 199: 196 4. Policy relevance Nonylphenol
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Page 202 and 203: 200 4.27. EROD/CYP1A induction The
Page 206 and 207: 204 Table 5.1. (continues) Suppleme
Page 208 and 209: 206 5.5. Biopollution level index 1
Page 210 and 211: 208 NIS for aquaculture purposes. O
Page 212 and 213: 210 Balanus improvisus Baltic Katte
Page 214 and 215: 212 Figure 5.3. The scheme for asse
Page 216 and 217: 214 5.6. Organochlorine compounds G
Page 218 and 219: 216 EU Directive 2008/105/ EC Daugh
Page 220 and 221: 218 Table 5.4. Monitoring of HCB, H
Page 222: www.helcom.fi
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