Jaakko Ilvonen
Content page
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Published: 2023-02-22
Coordinator
(PhD, ecology, University of Turku)
Contact information
email: firstname.surname@syke.fi
Phone: +358 505 020 272
Finnish......
Experts
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Jaakko Ilvonen
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Finland’s cormorant population decreased from the previous summer
Press release
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Published: 2021-08-18
Approximately 24,300 cormorant nests were counted in Finland in the summer of 2021. The first successful inland nesting was confirmed in Päijät-Häme. The nesting population in Finland has varied by on......
Same content on several places:
Current
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Finland’s cormorant population decreased from the previous summer
Current
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Press releases
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Finland’s cormorant population decreased from the previous summer
Research & development
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Nature
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Finland’s cormorant population decreased from the previous summer
Research & development
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Nature
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Monitoring
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Finland’s cormorant population decreased from the previous summer
Research & development
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Nature
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Specialist work
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Finland’s cormorant population decreased from the previous summer
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Finland cormorant population decreased slightly
Press release
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Published: 2019-08-13
Approximately 25,700 cormorant nests were counted in Finnish sea areas in the summer of 2019. This represents a decrease of 4%, or 1,000 nests, in comparison to the previous year. With the cormorant n......
Same content on several places:
Current
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Finland cormorant population decreased slightly
Current
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Press releases
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Finland cormorant population decreased slightly
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Finland’s cormorant population at previous summer’s level
Press release
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Published: 2017-08-03
A total of approximately 25,750 cormorant nests were counted in the summer of 2017. It is likely that the cormorant population is about to reach its natural peak in Finland. ...
Same content on several places:
Current
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Finland’s cormorant population at previous summer’s level
Current
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Press releases
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Finland’s cormorant population at previous summer’s level
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The growth of the Finnish cormorant population experiences only a slight increase
Press release
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Published: 2016-08-01
In the summer of 2016, 25,500 cormorant nests were tallied in Finland. Despite the favourable conditions in the cormorants’ overwintering areas, the population grew by only six percent, i.e. 1,500 nes......
Same content on several places:
Current
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Press releases
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The growth of the Finnish cormorant population experiences only a slight increase
Research & development
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Nature
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The growth of the Finnish cormorant population experiences only a slight increase
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Global warming causes significant changes on the Baltic Sea region
Press release
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Published: 2015-05-22
The climate change has already altered the characteristics of the Baltic Sea region, reveals a recent international study. In the continuation the global warming will increasingly affect e.g. ice cove......
Same content on several places:
Current
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Press releases
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Global warming causes significant changes on the Baltic Sea region
Research & development
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Climate change
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Global warming causes significant changes on the Baltic Sea region
Research & development
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Water
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Global warming causes significant changes on the Baltic Sea region
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Distribution, ecology and impacts of alien species in the Baltic Sea
Project
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Published: 2013-04-19
Alien invasive species originate from other ecosystems, and are intentionally or unintentionally transferred to new environments by human actions. Ships transport efficiently alien species enabl...
Research & development
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Research and development projects
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Projects
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Distribution, ecology and impacts of alien species in the Baltic Sea
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