Complex sentence: Contrary to the other national parks in Finland, Koli National Park was governed by Finnish Forest Research Institute Metla until 2008 but is now governed by the Metsähallitus like the other national parks.
Split into simpler sentences: Contrary to the other national parks in Finland, Koli National Park was governed by Finnish Forest Research Institute Metla until 2008. It is now governed by the Metsähallitus like the other national parks.