Refine results
Refine results
-
Himantopus himantopus – Black-winged Stilt
Species, Bird, Freshwater, marine
Cwtyn Hirgoes, Hirgoes, Hirgoesau
-
Histrionicus histrionicus – Harlequin Duck
Species, Bird, Marine
-
Hydrobates castro – Band-rumped Storm Petrel
Species, Bird, Marine
Madeiran Storm-petrel, Madeiran Petrel
-
Hydrobates leucorhous – Leach's Storm Petrel
Species, Bird, Marine
Leach's Storm-petrel, Leach's Petrel, gealbhanan, gealbh-roc, gobhlanan-mara, gobhlan-mara, Pedryn Cynffon-Fforchog, Pedrynnod Cynffon-Fforchog
-
Hydrobates monorhis – Swinhoe's Storm Petrel
Species, Bird, Marine
Swinhoe's Storm-petrel, Swinhoe's Petrel
-
Hydrobates pelagicus – Storm Petrel
Species, Bird, Marine
European Storm Petrel, European Storm-petrel, Storm-petrel, luaireag, luaireagan, amhlag mhara, amhlagan mara, Pedryn Drycin, Pedrynnnod Drycin
-
Hydrocoloeus minutus – Little Gull
Species, Bird, Freshwater, marine
faoileag bheag, faoileagan beaga, Gwylan Fechan, Gwylanod Bychain
-
Hydroprogne caspia – Caspian Tern
Species, Bird, Marine
Môr-Wennol Fwyaf, Môr-Wenoliaid Mwyaf
-
Ichthyaetus audouinii – Audouin's Gull
Species, Bird, Freshwater, marine, terrestrial
-
Ichthyaetus hemprichii – Sooty Gull non-native
Species, Bird, Freshwater, marine, terrestrial
-
Ichthyaetus ichthyaetus – Great Black-headed Gull
Species, Bird, Freshwater, marine, terrestrial
Pallas's Gull
-
Ichthyaetus leucophthalmus – White-eyed Gull non-native
Species, Bird, Freshwater, marine, terrestrial
-
Ichthyaetus melanocephalus – Mediterranean Gull
Species, Bird, Freshwater, marine, terrestrial
Gwylan Môr y Canoldir, Gwylanod Môr y Canoldir
-
Ichthyaetus relictus – Relict Gull non-native
Species, Bird, Freshwater, marine, terrestrial
-
Larus argentatus – Herring Gull
Species, Bird, Freshwater, marine
European Herring Gull, glas-fhaoileag, glas-fhaoileagan, faoileag an sgadain, faoileagan an sgadain, Gwylan y Penwaig, Gwylanod y Penwaig
-
Larus canus – Common Gull
Species, Bird, Freshwater, marine
Mew Gull, faoileann, faoileannan, Gwylan y Gweunydd, Gwylanod y Gweunydd
-
Larus delawarensis – Ring-billed Gull
Species, Bird, Marine
Gwylan Fodrwybig, Gwylanod Modrwybig
-
Larus fuscus – Lesser Black-backed Gull
Species, Bird, Freshwater, marine
sgaireag, sgaireagan, farspach bheag, farspagan beaga, farspag-bheag, farspaichean beaga, Gwylan Gefnddu Leiaf, Gwylanod Cefnddu Lleiaf
-
Larus glaucoides – Iceland Gull
Species, Bird, Freshwater, marine
Gwylan yr Arctig, Gwylanod yr Arctig
-
Larus hyperboreus – Glaucous Gull
Species, Bird, Freshwater, marine
Gwylan y Gogledd, Gwylanod y Gogledd