BirdsAnimal MigrationRadarWindFlight, AnimalSiberiaWetlandsInfluenza in BirdsSeasonsGeographyCell MovementCell Migration InhibitionForeign-Body MigrationPasseriformesSongbirdsCell AdhesionCharadriiformesFeathersCell Migration AssaysCells, CulturedMacrophage Migration-Inhibitory FactorsChemotaxisSignal TransductionAnimals, WildPsittaciformesHuman MigrationTransendothelial and Transepithelial MigrationChickensAnseriformesChemotaxis, LeukocyteCell ProliferationRaptorsCell Line, TumorGalliformesParrotsWound HealingFalconiformesEmigration and ImmigrationNesting BehaviorNeoplasm InvasivenessVocalization, AnimalFinchesSparrowsGeeseBeakCell Migration Assays, LeukocyteDucksPhylogenyPopulation DynamicsModels, BiologicalPseudopodiarac1 GTP-Binding ProteinColumbidaeCoturnixTime FactorsCloacaChemokine CXCL12RNA, Small InterferingSpecies SpecificityFibronectinsMolecular Sequence DataEndothelial CellsIntegrinsActinsNeural CrestBird Fancier's LungPoultry DiseasesMice, Inbred C57BLFocal AdhesionsSpheniscidaeEcosystemBiological EvolutionCrowsPhosphorylationEndothelium, VascularCell Line