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3.B.2.1.b | Loss or imminent loss of endangered species (mollusks) |
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| Taxon | Population size and geographic range | Current legal status of protection | Main threats | Information gaps | Proposed measures in situ / ex situ | Implementing authority | Operational targets |
| Mussel (Mytilus galloprovincialis) |
30 % of reference level on NWS | None | Hypoxia by eutrophication | None | Prohibit dredging/trawling Reduce eutrophication Stimulate hanging aquaculture in shallow areas (for details see |
Ministries of Fisheries and Ministries of EP of Ukraine, Romania and Bulgaria | Rehabilitate mussel community Restore an economic resource Reduce turbidity by biofiltration |
| Oyster (Ostrea edulis) |
Less than 5% reference level, rocky coasts basin wide | Red Data Book listed in Ukraine | Turbidity in shallow zones caused by sand extraction | None | As proposed in the red data book Aquaculture (for details see |
Ministries of Fisheries and Ministries of EP of all Black Sea countries | Raise biofiltration to reduce eutrophication Restore an economic resource |
| Hypanis (3 species) |
50 % of reference level, brackish waters in Russia and Ukraine | None | Multiple pollution | Declining, but reason not clear | Reduce pollution of brackish waters | Ministries of EP of Russia, Ukraine and Romania | Save a unique genome |
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3.B.2.1 | Protection of endangered species |
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3.B.2.1.a | Loss or imminent loss of endangered species (bottom plant community) |
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3.B.2.1.c | Loss or imminent loss of endangered species (bottom crustaceans) |
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3.B.2.1.d | Loss or imminent loss of endangered species (fishes) |
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3.B.2.1.e | Loss or imminent loss of endangered species (wetland communities) |
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3.B.2.1.f | Loss or imminent loss of endangered species (marine mammals) |
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2.B.2 | Loss or imminent loss of endangered species in the Black Sea and its wetlands |