Forests can be ecosystems.Logical formLearned from12 sentences. An ecosystem can be intact.Logical formLearned from12 sentences. An ecosystem may be restored.Logical formLearned from12 sentences. Persons may obtain from ecosystems.Logical formLearned from12 sentences. Sustainable management can be constituted-of-or-filled-with ecosystems.Logical formLearned from12 sentences. Ecosystems may undergo a monitoring.Logical formLearned from12 sentences. Ecosystems may undergo importance.Logical formLearned from12 sentences. Threats can be to ecosystems.Logical formLearned from12 sentences. Changes can be to ecosystems.Logical formLearned from12 sentences. Ecosystems may pertain-to a male.Logical formLearned from12 sentences. An ecosystem may pertain-to a lagoon.Logical formLearned from12 sentences. Ecosystems may evolve.Logical formLearned from12 sentences. An ecosystem can be degraded.Logical formLearned from12 sentences. Wetlands can be among ecosystems.Logical formLearned from12 sentences. An ecosystem can be downstream.Logical formLearned from12 sentences.