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Ecosystem services provided by the Baltic Sea ... - Naturvårdsverket

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SWEDISH ENVIRONMENTAL PROTECTION AGENCY<br />

Report 5873 • <strong>Ecosystem</strong> <strong>services</strong> <strong>provided</strong> <strong>by</strong> <strong>the</strong> <strong>Baltic</strong> <strong>Sea</strong> and Skagerrak<br />

Economic Marine Information<br />

Status, threats and consequences<br />

How to streng<strong>the</strong>n natural alleviation of eutrophication<br />

Examples of knowledge gaps<br />

REGULATING ECOSYSTEM SERVICES R4: BIOLOGICAL REGULATION<br />

Definition<br />

Extent of use and importance to society<br />

Interactions with o<strong>the</strong>r ecosystem <strong>services</strong><br />

Status, threats and consequences<br />

How to streng<strong>the</strong>n biological regulation<br />

Examples of knowledge gaps<br />

80<br />

81<br />

83<br />

84<br />

84<br />

84<br />

84<br />

84<br />

85<br />

85<br />

REGULATING ECOSYSTEM SERVICES R5: REGULATION OF HAZARDOUS<br />

SUBSTANCES<br />

86<br />

Definition<br />

86<br />

Extent of use and importance to society<br />

86<br />

Interaction with o<strong>the</strong>r ecosystem <strong>services</strong><br />

87<br />

Status, threats and consequences<br />

87<br />

How to streng<strong>the</strong>n <strong>the</strong> regulation of hazardous substances<br />

88<br />

Examples of knowledge gaps<br />

88<br />

PROVISIONING ECOSYSTEM SERVICES P1: PROVISION OF FOOD FIT FOR<br />

CONSUMPTION<br />

89<br />

Definition<br />

89<br />

Extent of use and importance to society<br />

89<br />

Processing<br />

90<br />

Aquaculture<br />

90<br />

Interactions with o<strong>the</strong>r ecosystem <strong>services</strong><br />

92<br />

Status, threats and consequences<br />

93<br />

Modern fishery – service or <strong>the</strong>ft?<br />

93<br />

The tragedy of <strong>the</strong> common<br />

94<br />

Over- fishing in Swedish waters<br />

94<br />

The combined threats of over-fishing and eutrophication<br />

97<br />

Pollution<br />

98<br />

Alien species<br />

99<br />

Limited sustainability of aquaculture<br />

99<br />

Climate change<br />

100<br />

Marine acidification<br />

100<br />

How to streng<strong>the</strong>n <strong>the</strong> ability of our seas to provide us with food<br />

101<br />

8

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