Conditions during herring spawning may have cascading effects on the whole Baltic ecosystem.
Data collected for over two decades shows that rising Baltic Sea water temperature is one of the main factors in the increasingly earlier appearance and faster growth of Baltic herring larvae.
Baltic herring is commercially the most important fish species in Finland, and an important part of the Baltic marine ecosystem. Conditions during herring spawning may have cascading effects on the whole Baltic ecosystem.
According to a recent research, both developmental stages in Baltic herring larvae, small and large, have shifted their timing to earlier dates.
Read more at University of Helsinki
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