Refine results
Refine results
Species list
- NRW Sustainable Management of Natural Resources (SMNR) (96)
- WFD UKTAG aquatic alien species impact (64)
- EU Invasive Alien Species Regulation (51)
- Contingency plan species for Wales (38)
- INNS - Wales Priority Species for Action (38)
- GB NNSS Alert species (14)
- WFD UKTAG Alarm species (12)
- UK Marine priority NIS list (2020) (3)
- Wales Marine Priority INNS (1)
Wales marine risk assessment
- Monitoring: high (1)
Priority species for Wales
- Long-term management (17)
- Prevention (13)
- Management (8)
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Silurus glanis – Wels Catfish non-native
Species, Bony fish (Actinopterygii), Freshwater, terrestrial
Catfish, Danube Catfish, Wels, Pencath, Pencathod
Establishment status: GB Establishment Status - Established
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Smyrnium perfoliatum – Perfoliate Alexanders non-native
Species, Flowering plant, Terrestrial
Dulys Drydoll, Dulys Trydwll
Establishment status: GB Establishment Status - Established
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Syrmaticus reevesii – Reeves's Pheasant non-native
Species, Bird, Terrestrial
Establishment status: GB Establishment Status - Not established
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Tadorna ferruginea – Ruddy Shelduck non-native
Species, Bird, Freshwater, marine, terrestrial
Hwyaden Goch yr Eithin, Hwyaid Coch yr Eithin
Establishment status: GB Establishment Status - Not established
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Tamias sibiricus – Siberian Chipmunk non-native
Species, Terrestrial mammal, Terrestrial
Establishment status: GB Establishment Status - Absent
Priority species for Wales: Prevention
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Telmatogeton japonicus
Species, Insect - true fly (Diptera), Freshwater, terrestrial
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Thaumetopoea pityocampa – Pine Processionary non-native
Species, Insect - moth, Terrestrial
Ymdeithiwr y Pinwydd, Ymdeithwyr y Pinwydd
Establishment status: GB Establishment Status - Absent
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Threskiornis aethiopicus – African Sacred Ibis non-native
Species, Bird, Terrestrial
Sacred Ibis
Establishment status: GB Establishment Status - Not established
Priority species for Wales: Prevention
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Tracheliastes polycolpus non-native
Species, Crustacean, Freshwater, terrestrial
Establishment status: GB Establishment Status - Not established
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Trachemys scripta – Red-eared Terrapin non-native
Species, Reptile, Freshwater, terrestrial
Pond Slider, Pond Terrapin
Establishment status: GB Establishment Status - Not established
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Triadica sebifera non-native
Species, Flowering plant, Terrestrial
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Triturus carnifex – Italian Crested Newt non-native
Species, Amphibian, Freshwater, terrestrial
Italian Warty Newt
Establishment status: GB Establishment Status - Established
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Tsuga heterophylla – Western Hemlock-spruce non-native
Species, Conifer, Terrestrial
Western Hemlock, Hemlog y Gorllewin, Sbriws-Hemlog y Gorllewin, Sbriwsen-Hemlog y Gorllewin
Establishment status: GB Establishment Status - Established
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Typha lugdunensis non-native
Species, Flowering plant, Terrestrial
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Typha martini non-native
Species, Flowering plant, Terrestrial
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Typha stenophylla non-native
Species, Flowering plant, Terrestrial
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Vespa velutina – Asian Hornet non-native
Species, Insect - hymenopteran, Terrestrial
Establishment status: GB Establishment Status - Exterminated
Priority species for Wales: Prevention
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Vinca difformis – Intermediate Periwinkle non-native
Species, Flowering plant, Terrestrial
Perfagl Serennog
Establishment status: GB Establishment Status - Established
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Vinca major – Greater Periwinkle non-native
Species, Flowering plant, Terrestrial
Llowrig, Perfagl Fawr, Gwanwdon, Erllysg, Erllysg Fwyaf, Perfagl Mwyaf, Perfagl Fwyaf, Ysgarllys, Llawrig, Gwanwdon Mwyaf
Establishment status: GB Establishment Status - Established
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Vinca minor – Lesser Periwinkle non-native
Species, Flowering plant, Terrestrial
Perfagl Fach, Llowrig Lleiaf, Erllysg Lleiaf, Gwanwden Lleiaf, Perfagl, Ysgarllys Bychan
Establishment status: GB Establishment Status - Established