A bird can be endangered.Logical formLearned from293 sentences. A wood may pertain-to bird.Logical formLearned from293 sentences. Nests may pertain-to birds.Logical formLearned from291 sentences. A (bird flu) can be suspected.Logical formLearned from286 sentences. A fight can be against (bird flu).Logical formLearned from279 sentences. A genus can be constituted-of-or-filled-with bird.Logical formLearned from273 sentences. Birds can be oiled.Logical formLearned from273 sentences. Birds can be with bills.Logical formLearned from272 sentences. Passerine birds can be with tails.Logical formLearned from271 sentences. A bird can be male.Logical formLearned from270 sentences. A bird can be sweet.Logical formLearned from268 sentences. Birds can be shy.Logical formLearned from267 sentences. Birds can be captive.Logical formLearned from265 sentences. Birds can be immature.Logical formLearned from264 sentences. A bird may pertain-to persons.Logical formLearned from262 sentences.