Aythya fuligula – HWYADEN GOPOG – Winter visitor and passage migrant, has bred.
Tufted Duck – 2020-21 WeBS
Tag: Wetland Bird Survey
Teal – 2020-21 WeBS
Anas crecca – CORHWYADEN – Common winter visitor, passage migrant and scarce breeder
Snipe – 2020-21 WeBS
Gallinago gallinago – GIACH GYFFREDIN – Winter visitor and scarce breeder
Shelduck – 2020-21 WeBS
Tadorna tadorna – HWYADEN YR EITHIN – Breeding resident and winter visitor.
Shag – 2020-21 WeBS
Phalacrocorax aristotelis – MULFRAN WERDD – Breeding resident and passage migrant
Ringed plover – 2020-21 WeBS
Charadrius hiaticula – CWTIAD TORCHOG – Passage migrant, formerly bred
Redshank – 2020-21 WeBS
Tringa totanus – PIBYDD COESGOCH – Winter visitor and passage migrant, has bred in the past
Oystercatcher – 2020-21 WeBS
Haematopus ostralegus – PIODEN Y MOR – Breeding resident and passage migrant
Mute Swan – 2020-21 WeBS
