Pressures from human activities
![crab](/media/hy4pgtzn/non-indigenous-species.jpg?width=600&height=400&rnd=133034944613700000)
Non-indigenous species
![fish in a net](/media/mxipyik3/commercial-fish-and-shellfish.jpg?width=600&height=400&rnd=133034945842900000)
Commercial fish and shellfish
![eutrophication](/media/agtfnw0h/eutrophication.jpg?width=600&height=400&rnd=133034945941030000)
Eutrophication
![wind turbines](/media/00ilvxbr/hydrographical-conditions.jpg?width=600&height=400&rnd=133034959581900000)
Hydrographical conditions
![water in a jar](/media/rxtn34dy/contaminants.jpg?width=600&height=400&rnd=133034946095670000)
Contaminants
![shellfish](/media/ngzddzma/contaminants-in-seafood.jpg?width=600&height=400&rnd=133034926711130000)
Contaminants in seafood
![bottle in the sea](/media/yraccxy1/marine-litter.jpg?width=600&height=400&rnd=133034927417530000)
Marine litter
![rig at sea](/media/bpcdlste/underwater-noise-descriptor-photo-_pile-driving_bubble-curtain_credittrianel-forwardslash-lang.jpg?width=600&height=400&rnd=133034946294670000)
Underwater noise
Photographic credits:
Underwater noise © Trianel Lang.