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Ecosystem EngineeringFlying AnimalsMechanical PowerNative Species ManagementKinetic EnergyEngineering NetworkLong-distance MigrationTheoretical EcologyCommunity TheoryEngineering TheoryCambrian PeriodFlight EnvironmentStrength LimitsNewtonian MechanicsWind Tunnel ExperimentsWing MorphologyFlight ComputerCommunity ResponsesFlying BirdFlapping Motion