An endangerment can be ecological.Logical formLearned from3 sentences. (Tourism activities) can be ecological.Logical formLearned from3 sentences. An (oil spill) can be an ecological disaster.Logical formLearned from3 sentences. Returns can be ecological.Logical formLearned from3 sentences. Access can be to an ecological niche.Logical formLearned from3 sentences. A role can be in an ecological system.Logical formLearned from3 sentences. An optimization can be ecological.Logical formLearned from3 sentences. Adaptation can be to ecological niches.Logical formLearned from3 sentences. A place can be ecological.Logical formLearned from3 sentences. A plasticity can be ecological.Logical formLearned from3 sentences. A stage can be constituted-of-or-filled-with ecological succession.Logical formLearned from3 sentences. Potential can be for an ecological disaster.Logical formLearned from3 sentences. Bioplastics can be ecological.Logical formLearned from3 sentences. An oddity can be ecological.Logical formLearned from3 sentences. A (community development) can be ecological.Logical formLearned from3 sentences.