The world's oceans have been warmer than usual recently. The weather phenomenon El Niño is pointed out as a possible culprit, but the top rating...
Text: Sofia Eriksson/TT
Photo: Caleb Jones/AP/TT
Graphics: Johan Hallnäs/TT
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Öresund is a unique marine environment. In the waters between Denmark and Skåne, the sweet and oxygen-poor waters of the Baltic Sea meet the salty oxygen-rich water from the Kattegat. Trawl bans have been in place for almost 90 years.
The busy Öresund contains an exciting underwater life, which will be preserved with the help of Sweden’s first municipal marine protected areas.