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created at
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Invasive species in the Baltic Sea and their impact on commercial fish stocks
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Details IdentificationISBN 978-92-9405-029-8, PDF HZ-05-23-489-EN-N, DOI 10.2926/175875Publication date14 December 2023AuthorEuropean Climate, Infrastructure and Environment Executive Agency Description The brackish, semi-enclosed Baltic Sea is especially vulnerable to the possible negative impacts of invasive species. In the study, scientists examine the effects on commercial fish stocks of four species established in the larger areas of the Baltic Sea: the round goby, a fish that has become an important prey for many predatory fish and birds, but it can also compete successfully with native fish for prey. the sea walnut, a ctenophore jellyfish that has invaded the southern part of the Baltic Sea where it preys heavily on zooplankton, thereby potentially outcompet...
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