bird species groups) Abundance of waterbirds in the wintering season (grazing, wading, surface-feeding, pelagic-feeding and bird species groups) D1C3 Breeding status of marine birds (II, III, Population demographic IV, case study for I) characteristics (body size or age class Breeding success of kittiwake (CI, NP) structure, sex ratio, fecundity rates, Reproductive success of marine birds survival/mortality rates related to in relation to food availability (CI, NP) marine mammals, seabirds, marine (OSPAR identifies this against D4) reptiles) (Common Indicator 5) D1C4 Distribution marine birds (CI, NP)* Species distributional range (related to marine mammals, seabirds, marine reptiles) (Common Indicator 3) D1C5 D1C1 Number of drowned mammals Marine mammal bycatch (II) Bycatch of vulnerable and non-target By-catches: cetaceans and waterbirds in fishing gear species (Common Indicator 12) D1C2 Population trends and Seal abundance and distribution (II)* Population abundance of selected abundance of seals Cetacean abundance and distribution species (related to marine mammals, (II, III, IV)* seabirds, marine reptiles) (Common Indicator 4) D1C3 Nutritional status of seals Grey seal pup production (II, III) Population demographic Reproductive status of seals characteristics (body size or age class D1 structure, sex ratio, fecundity rates, Mammals survival/mortality rates related to marine mammals, seabirds, marine reptiles) (Common Indicator 5) D1C4 Distribution of Baltic seals Seal abundance and distribution (II)* Species distributional range (related Cetacean abundance and distribution to marine mammals, seabirds, marine (II, III, IV)* reptiles) (Common Indicator 3) D1C5 D1C1 N/a Bycatch of vulnerable and non-target N/a species (Common Indicator 12) D1C2 N/a Population abundance of selected N/a species (related to marine mammals, D1 seabirds, marine reptiles) (Common Reptiles Indicator 4) D1C3 N/a Population demographic N/a characteristics (body size or age class structure, sex ratio, fecundity rates,
bird species groups) Abundance of waterbirds in the wintering season (grazing, wading, surface-feeding, pelagic-feeding and bird species groups) D1C3 Breeding status of marine birds (II, III, IV, case study for I) Breeding success of kittiwake (CI, NP) Reproductive success of marine birds in relation to food availability (CI, NP) (OSPAR identifies this against D4) Population demographic characteristics (body size or age class structure, sex ratio, fecundity rates, survival/mortality rates related to marine mammals, seabirds, marine reptiles) (Common Indicator 5) D1C4 Distribution marine birds (CI, NP)* Species distributional range (related to marine mammals, seabirds, marine reptiles) (Common Indicator 3) D1C5 D1 Mammals D1C1 Number of drowned mammals and waterbirds in fishing gear Marine mammal bycatch (II) Bycatch of vulnerable and non-target species (Common Indicator 12) By-catches: cetaceans D1C2 Population trends and abundance of seals Seal abundance and distribution (II)* Cetacean abundance and distribution (II, III, IV)* Population abundance of selected species (related to marine mammals, seabirds, marine reptiles) (Common Indicator 4) D1C3 Nutritional status of seals Reproductive status of seals Grey seal pup production (II, III) Population demographic characteristics (body size or age class structure, sex ratio, fecundity rates, survival/mortality rates related to marine mammals, seabirds, marine reptiles) (Common Indicator 5) D1C4 Distribution of Baltic seals Seal abundance and distribution (II)* Cetacean abundance and distribution (II, III, IV)* Species distributional range (related to marine mammals, seabirds, marine reptiles) (Common Indicator 3) D1C5 D1 Reptiles D1C1 N/a Bycatch of vulnerable and non-target species (Common Indicator 12) N/a D1C2 N/a Population abundance of selected species (related to marine mammals, seabirds, marine reptiles) (Common Indicator 4) N/a D1C3 N/a Population demographic characteristics (body size or age class structure, sex ratio, fecundity rates, N/a