Climate change threatens cod: New fish report for the North Sea!

Climate change changes the fish stocks in the North Sea: cod is less common, heat -loving species spread.
Climate change changes the fish stocks in the North Sea: cod is less common, heat -loving species spread. (Symbolbild/MND)

Climate change threatens cod: New fish report for the North Sea!

Stralsund, Deutschland - Climate change not only has far -reaching consequences for the weather and the ecosystems, but also changes the fish stocks in the North Sea. Attentive observers in recent years have been found that heat -loving species such as the Wolfsbail are spotted much more often on our coasts, while the once popular cod is becoming increasingly less common. According to reports from Nord24 , the Situation around the fish has changed significantly in the past two decades. Calcular species such as the cod sufferers suffer from rising water temperatures that make life difficult for him and his conspecifics.

The fact that the cod inventory has decreased dramatically according to Geo in the past 20 years. More and more species that used to be native to the North Sea are under pressure. The European eel, for example, is considered to be very endangered and the dog shark is threatened with extinction. On the updated Red List of the Federal Office for Nature Conservation (BFN), 105 fish species in the German marine areas are assessed, with about two thirds considered to be safe.

A look at the biodiversity

The changed conditions in the sea also mean that the short -leaned seahorse on the German North Sea coast is viewed more often. However, increasing volatility in the ecosystem cannot be overlooked. These changes also have to do with the intensive use of the North Sea, which exposes the fish populations additional pressure.

Another example of the worrying developments is the ripous, which is considered extinct for the first time. This loss of species is an alarm sign for the entire marine biodiversity. Due to climate change, not only the spread of the fish species, but also the interaction of the entire ecosystems. The WWF emphasizes that the rising carbon dioxide content and higher water temperatures cause the water not only warmer, but also acidic, which threatens the survival of many marine dwellers.

demands for measures

The BFN urgently demands stronger protected areas and a sustainable fishing policy. The need for living space restoration is becoming increasingly clear. It is crucial that fishermen and consumers are sensitized to the concerns of sustainability. This is the only way to ensure that future generations can also benefit from the abundance of the sea. According to the information from wwf , fishing under climate wall influences puts the habitats of the sea residents under pressure and endangers the food supply to millions worldwide.

The goal must be sustainable inventory management that can increase the fish biomass and promote the ability to adapt to environmental changes. If we continue to hesitate, serious food stalls could threaten. Therefore, it is time for us to take on all responsibility and offer our material help to improve the situation by choosing sustainable caught fish.

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OrtStralsund, Deutschland
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