Can fishing bans improve the environmental status of our shallow coastal bays?

We accompanied Thriving Bays on a test fishing trip, where an ongoing case study is investigating how fishing bans affect fish stocks, ecosystems and the aquatic environment in shallow bays.
A sanctuary for cod offers hope for the recovery of the stock

The Hanö Torskrev project began in 2022. Now, three years later, BalticWaters is back, curious to find out what has happened beneath the surface.
Can bottom trawling improve oxygen conditions on the Baltic Sea floor?

It is sometimes claimed that bottom trawling can oxygenate the seabed. We get to the bottom of this claim and explain why it is not true.
The pathway of carbon to the Baltic Sea – important for the sea’s ability to mitigate climate change

Where does the carbon stored in Baltic Sea sediments come from? A new project, funded by BalticWaters, aims to answer this question.
Deep dive: The inflows that shape the Baltic Sea

What is the role of water inflows in the Baltic Sea marine environment? And how are they affected by climate change? BalticWaters has dived into the question to explore the importance of inflows.
Congratulations to the 2025 grant holders!

This year, two researchers – one natural scientist and one social scientist – are being awarded funding. Both projects have the potential to contribute to a vibrant Baltic Sea
Meet the operations manager at BalticWater’s new laboratory

We welcome Mats Anderling to the role as operations manager at BalticWater’s new fish research laboratory. His task will be to build a unique research environment that can contribute to a healthier sea.
Nuclear tests can enable more accurate age determination of Baltic fish

More precise age determination of fish is essential for sustainable fisheries management. In a BalticWaters-funded project, scientists have established a more reliable method – in which atomic bombs play an unexpected role.
Is the Baltic Sea the world’s most polluted sea?

The Baltic Sea is often referred to as the world’s most polluted sea – but is that really true? We delve into the claim and explain why it’s difficult to confirm with certainty.
Project will increase knowledge of the Baltic Herring’s diversity

Key differences between herring populations are largely unknown – but that could soon change. Monika Winder is working on an exciting project that could solve some of herring’s unsolved mysteries.