Wooden Hegemony

… is a tropical planet with a thriving biosphere. A close analysis of surface flora reveals an unexpected lack of diversity, as one particular family of tall trees dominate the ecosystem. Though not harmful in and of themselves, their monocultural hegemony appears to have a detrimental effect on the survivability of the planet's small animals, and it would be difficult to efficiently cultivate food crops on the surface should colonization ever be attempted. Science Officer …, a xeno-biologist of some repute, has put together a plan for re-balancing this alien biosphere.

The command below will trigger the "Wooden Hegemony" event in Stellaris:

When this event fires, you can choose between these 2 options:

• Approve the plan.
  • Start special project: Balance Ecosystem
• Leave the planet be.
  • Adds the Unbalanced Ecosystem modifier to …: -20%

Stellaris events fire in chains — one event leads to the next. Here is how Wooden Hegemony (anomaly.3055) connects.