A endangered species may undergo protection.Logical formLearned from3 sentences. Persons can be endangered species.Logical formLearned from3 sentences. Endangered species can be at risk.Logical formLearned from3 sentences. (Sea animals) can be endangered.Logical formLearned from3 sentences. Endangered species may be bred.Logical formLearned from3 sentences. Black bears can be endangered species.Logical formLearned from3 sentences. Endangered languages can be in the world.Logical formLearned from3 sentences. Avifaunas can be endangered.Logical formLearned from3 sentences. Endangered species can be in a region of a forest-service.Logical formLearned from3 sentences. (Riverside mudflat) may become home to endangered species of crab.Logical formLearned from3 sentences. National forests can be endangered.Logical formLearned from3 sentences. Herds can be endangered.Logical formLearned from3 sentences. Abalone can be endangered.Logical formLearned from3 sentences. Jumbo jets can be endangered.Logical formLearned from3 sentences. An item can be endangered.Logical formLearned from3 sentences.