AnatomyOrganismsDiseasesChemicals and DrugsAnalytical, Diagnostic and Therapeutic Techniques and EquipmentPsychiatry and PsychologyPhenomena and ProcessesDisciplines and OccupationsAnthropology, Education, Sociology and Social PhenomenaTechnology, Industry, AgricultureInformation ScienceHealth CareGeographicals
LakesBirdsGreat Lakes RegionFresh WaterAnimal MigrationPasseriformesEutrophicationSongbirdsCichlidsEcosystemPhylogenyWater MicrobiologyZooplanktonPhytoplanktonGeologic SedimentsCharadriiformesFeathersAnimals, WildFlight, AnimalSeasonsPsittaciformesAnseriformesAntarctic RegionsRNA, Ribosomal, 16SAfrica, EasternBiodiversityPerchesParrotsSequence Analysis, DNAChickensFalconiformesNesting BehaviorMicrocystisRaptorsSpecies SpecificityGalliformesPlanktonAlligators and CrocodilesVocalization, AnimalGeographyFinchesFishesDNA, RibosomalDucksBeakGeesePopulation DynamicsWater Pollutants, ChemicalSparrowsPopulation DensityBiological EvolutionMolecular Sequence DataPoultry DiseasesColumbidaeEnvironmental MonitoringCloacaBird Fancier's LungMicrocystinsCrowsWetlandsEcologySodium ChlorideFeeding BehaviorConservation of Natural ResourcesDNA, BacterialSpheniscidaeEnvironmentPoultryGenes, rRNAWater PollutionFossilsReptilesCladoceraHaemosporidaPalaeognathaeWater PollutantsGenetic SpeciationInfluenza A Virus, H5N1 SubtypeChinaWater Pollution, ChemicalReproductionWindArctic RegionsEichhorniaDaphniaPaleontologyRiversClimateHalobacteriaceaeDinosaursBody SizeCoturnixPigmentationGenetic VariationTreesBiomassEukaryotaSalmonidaeStarlingsSalinity