Alca torda (original) (raw)

Alca torda torda, Stora Karlsö, Gotland, Sweden

Alca torda islandica, Dunstanburgh, Northumberland, England

Alca torda islandica egg, Île Rouzic, France

Pair of Alca torda calling, recorded on Skokholm Island, Pembrokeshire, Wales

Taxonavigation: Alcoidea
Superregnum: EukaryotaCladus: PodiataCladus: AmorpheaCladus: ObazoaCladus: OpisthokontaCladus: HolozoaCladus: FilozoaCladus: ChoanozoaRegnum: AnimaliaSubregnum: Eumetazoa Cladus: ParaHoxozoaCladus: BilateriaCladus: NephrozoaSuperphylum: DeuterostomiaPhylum: Chordata Cladus: OlfactoresSubphylum: Vertebrata Infraphylum: Gnathostomata Cladus: EugnathostomataCladus: OsteichthyesCladus: SarcopterygiiCladus: RhipidistiaCladus: TetrapodomorphaCladus: EotetrapodiformesCladus: ElpistostegaliaCladus: StegocephaliCladus: TetrapodaCladus: ReptiliomorphaCladus: AmniotaCladus: SauropsidaClassis: ReptiliaCladus: EureptiliaCladus: RomeriidaCladus: DiapsidaCladus: NeoreptiliaCladus: ParapleurotaCladus: NeodiapsidaCladus: SauriaCladus: ArchelosauriaCladus: ArchosauromorphaCladus: CrocopodaCladus: ArchosauriformesCladus: EucrocopodaCladus: ArchosauriaCladus: AvemetatarsaliaCladus: OrnithodiraCladus: DinosauromorphaCladus: DinosauriaCladus: SaurischiaCladus: TheropodaCladus: NeotheropodaCladus: AverostraCladus: TetanuraeCladus: OrionidesCladus: AvetheropodaCladus: CoelurosauriaCladus: TyrannoraptoraCladus: ManiraptoromorphaCladus: NeocoelurosauriaCladus: ManiraptoriformesCladus: ManiraptoraCladus: PennaraptoraCladus: ParavesCladus: AvialaeCladus: AvebrevicaudaCladus: PygostyliaCladus: OrnithothoracesCladus: EuornithesCladus: OrnithuromorphaCladus: OrnithuraeClassis: AvesInfraclassis: NeognathaeCladus: NeoavesOrdo: CharadriiformesSubordo: LariSuperfamilia: Alcoidea

Familia: Alcidae
Genus: Alca
Species: Alca torda
Subspecies: A. t. islandica – A. t. torda

Alca torda Linnaeus, 1758