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Showing 1 - 20 of 32 results

  1. Larus argentatus Pontoppidan, 1763 – Herring Gull

    Species, Bird, Freshwater, marine

    European Herring Gull, Gwylan y Penwaig, Gwylanod y Penwaig, glas-fhaoileag, glas-fhaoileagan, faoileag an sgadain, faoileagan an sgadain

  2. Larus argentatus argentatus Pontoppidan, 1763

    Subspecies, Bird

  3. Larus argentatus argenteus Brehm, CL & Schilling, 1822

    Subspecies, Bird, Freshwater

  4. Larus argentatus x cachinnans – Herring x Caspian Gull

    Species hybrid, Bird, Freshwater, marine, terrestrial

  5. Larus argentatus x hyperboreus – Herring Gull X Glaucous Gull

    Species hybrid, Bird

  6. Larus atlanticus Olrog, 1958 – Olrog's Gull non-native

    Species, Bird

  7. Larus cachinnans Pallas, 1811 – Caspian Gull

    Species, Bird

  8. Larus cachinnans/michahellis

    Species aggregate, Bird, Freshwater, marine, terrestrial

  9. Larus canus Linnaeus, 1758 – Common Gull

    Species, Bird, Freshwater, marine

    Mew Gull, Gwylan y Gweunydd, Gwylanod y Gweunydd, faoileann, faoileannan

  10. Larus canus canus Linnaeus, 1758

    Subspecies, Bird, Freshwater

  11. Larus canus heinei Homeyer, 1853

    Subspecies, Bird

  12. Larus delawarensis Ord, 1815 – Ring-billed Gull

    Species, Bird, Marine

    Gwylan Fodrwybig, Gwylanod Modrwybig

  13. Larus dominicanus Lichtenstein, MHC, 1823 – Kelp Gull

    Species, Bird, Marine, terrestrial

  14. Larus fuscus Linnaeus, 1758 – Lesser Black-backed Gull

    Species, Bird, Freshwater, marine

    Gwylan Gefnddu Leiaf, Gwylanod Cefnddu Lleiaf, farspach bheag, farspagan beaga, farspag-bheag, farspaichean beaga, sgaireag, sgaireagan

  15. Larus fuscus fuscus Linnaeus, 1758 – Baltic Gull

    Subspecies, Bird

  16. Larus fuscus graellsii Brehm, AE, 1857 – British Lesser Black-Backed Gull

    Subspecies, Bird, Freshwater

  17. Larus fuscus intermedius Schiøler, 1922 – Black-Backed Gull

    Subspecies, Bird

  18. Larus fuscus x argentatus – Lesser Black-backed x Herring Gull

    Species hybrid, Bird, Freshwater, marine, terrestrial

  19. Larus glaucescens Naumann, JF, 1840 – Glaucous-winged Gull

    Species, Bird

  20. Larus glaucoides Meyer, B, 1822 – Iceland Gull

    Species, Bird, Freshwater, marine

    Gwylan yr Arctig, Gwylanod yr Arctig