Gene FlowGenetics, PopulationGenetic VariationGenetic SpeciationMicrosatellite RepeatsGeographyRegional Blood FlowBlood Flow VelocityHybridization, GeneticDNA, MitochondrialAnimal MigrationFlow CytometryPhylogenyGenetic StructuresPhylogeographyReproductive IsolationGenetic DriftModels, GeneticPopulation DynamicsHaplotypesAmplified Fragment Length Polymorphism AnalysisPollenGene PoolEvolution, MolecularEcosystemGibraltarSelection, GeneticBayes TheoremReproductionSpecies SpecificityBiological EvolutionSequence Analysis, DNASympatryPopulation DensityAtlantic OceanPollinationGene FrequencyAfrica, NorthernInbreeding