Marine - Environmental Impact

Index

Cockles, Scallops & Clams

Whelk, Purple Sea Urchin & Periwinkle

Crabs & Crawfish

 Sea Otter Image

Over fishing has a number of environmental impacts on  the inshore environment. We are not the only species that need food from the sea. Marine species  have no alternative food source and no shops to go to. Over fishing results in their starvation.  

Environmental Impact

How to Help

Marine News

 By-catch image

Local Extinctions particularly of Keystone species alter community structure often irreversibly. Bycatch is particularly wasteful and destructive.

Further Reading

Inshore Shellfish Fisheries Fact Sheet

Marine Working Group

 Seabird Image

Many Inshore areas  are protected areas particularly estuaries and sand banks. These areas are vital for over wintering birds. Inshore regions are also important for juvenile fish which can be damaged depleting important offshore fishing stocks.

  Dredge Fishing Image

Bottom trawling, box and  hydraulic dredging used to harvest bivalves damage the sea bed and can irreparably alter the natural communities and expose vulnerable marine organisms to predators. Hydraulic dredging fluidises the sea bed and fine sediments are lost. Tangle nets ,used for crabs and crawfish, catch indescriminantly.

  Save the Humans Image

Humans are part of the natural environment and inshore fisheries are an important food source. If we don't ensure sustainable management of  all fisheries then it raises questions about our own survival as a species.