PhylogenyMammalsEvolution, MolecularSpecies SpecificityExtinction, BiologicalGene Transfer, HorizontalEndangered SpeciesRodentiaConservation of Natural ResourcesBiodiversityGene DuplicationArvicolinaePopulation DensityModels, GeneticSequence Analysis, DNAGenomicsShrewsDolphinsBiological EvolutionPopulation DynamicsEcosystemComputational BiologyGeographyAlgorithmsClimateBody SizeTreesMolecular Sequence DataModels, BiologicalLikelihood FunctionsFossilsSequence AlignmentDNA, MitochondrialBayes TheoremDNA, Ribosomal SpacerDNA, RibosomalBase SequenceGenetic SpeciationGenetic VariationRNA, Ribosomal, 18SPhylogeographyRNA, Ribosomal, 16SDNA, ChloroplastGenome, MitochondrialRNA, Ribosomal, 28SClassificationAmino Acid SequenceBirdsVertebratesCetaceaMarsupialiaPrimatesGenomeAngiospermsMultigene FamilyInvertebratesGenes, MitochondrialInsectivoraReptilesGymnospermsSequence Homology, Nucleic AcidArthropodsDNA, PlantFishesRNA, RibosomalPlastidsSequence Homology, Amino AcidPaleontologyArtiodactylaEukaryotaLizardsPlantsGenome, BacterialCluster AnalysisConserved SequencePinnipediaGenes, rRNAStrepsirhiniSymbiosisSequence HomologyAscomycotaDNA, BacterialBacteriaAnthocerotophytaChiroptera