The Ecosystems rollout provides complete control over ecosystem management.
Name - Specifies the name of the ecosystem. Preview - Controls whether the ecosystem should be previewed in the viewport. Render - Controls whether the ecosystem should be present in the render.

Buttons Strip

Add Ecosystem - Adds a new ecosystem.
Delete Ecosystem - Deletes the selected ecosystem.
Duplicate Ecosystem - Duplicates the selected ecosystem.
Bake Ecosystem - Bakes the selected ecosystem to the document.
Ecosystem Statistics - Shows the selected ecosystem population metrics.
Open Preset - Opens the selected preset file.
Save Preset - Saves the selected ecosystems to a preset file.
Library Browser - Opens the Library Browser window.

Ecosystem Properties

Global Seed - Specifies the seed value used for distribution evaluation. Changing this value allows creating different variations of the selected ecosystem.