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The challenges of over-fishing, pollution and climate change are some of the issues that affect fisheries as the universe celebrated “World Fisheries Day ” on 21 November this year as part of public awareness exercise.
The purpose of World Fisheries Day is to shed light on the critical role fisheries play in providing food security and livelihoods to millions of people across the province and globally.
Over-fishing occurs when fish are caught at a rate faster than they can reproduce, resulting in the decline or even depletion of fish stocks. Fish are an important source of cheap protein for many communities especially in developing countries such as South Africa.
However, over-fishing and unsustainable fishing practices have put huge pressure on fish populations, rivers and marine ecosystems. This not only threatens the survival of certain fish species but also disrupts the subtle balance of marine and riverine ecosystems.
Another major threat to the natural aquatic ecosystem is pollution and climate change. Water pollution has a dire consequence for fish and the overall health of aquatic ecosystems. The dumping of industrial waste, agricultural runoff and sewage spilling into rivers introduces harmful chemicals and toxins that can accumulate in fish making and render them unfit for consumption.
Meanwhile rising sea temperatures, ocean acidification and changing currents due to climate change have a profound impact on fish habitats and migration patterns. These changes lead to the relocation or decline of certain fish populations, thereby affecting the livelihoods of communities that depend on fishing.
The Department of Agriculture, Environmental Affairs, Rural Development and Land Reform calls on everyone to help address climate change and to report any illegal fishing activities or water pollution to the relevant authorities.
Through collective efforts by all role players the battle can be won not only for us but for future generations as well.
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