WetlandsDucksHepatitis B Virus, DuckWater CycleHepatitis Virus, DuckRiversConservation of Natural ResourcesTidal WavesGeological ProcessesSphagnopsidaHepadnaviridae InfectionsBiodiversityEcosystemCarex PlantSalinityCyclonic StormsSoilEnvironmental RemediationFresh WaterBirdsInfluenza in BirdsBird DiseasesWater MovementsMicrosporidiaLouisianaArecaceaeSeasonsLeptospira interrogans serovar pomonaRanavirusHepatitis, Viral, AnimalGiardiaWater PurificationPoaceaeClimateMethaneAnimal MigrationBiomassAgricultureClostridium botulinum type D