Geese can be migratory.Logical formLearned from7 sentences. Spoonbills can be migratory.Logical formLearned from7 sentences. Hawks can be migratory.Logical formLearned from7 sentences. A virus may be bring_ined by migratory birds.Logical formLearned from7 sentences. Migratory birds may pass_through a subcontinent.Logical formLearned from7 sentences. Migratory birds can be in a central province of a canadian-province.Logical formLearned from7 sentences. Migratory birds may head for a winter.Logical formLearned from7 sentences. Statistics can be about migratory birds.Logical formLearned from7 sentences. Migratory birds may start.Logical formLearned from7 sentences. A migratory bird may be infected with a virus.Logical formLearned from7 sentences. Trends can be migratory.Logical formLearned from7 sentences. Migratory birds may carry a (flu virus).Logical formLearned from6 sentences. Flyways can be for migratory birds.Logical formLearned from6 sentences. Talks can be migratory.Logical formLearned from6 sentences. A tuna can be migratory.Logical formLearned from6 sentences.