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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Ambloplites rupestris – Rock Bass non-native
Species, Bony fish (Actinopterygii), Freshwater, terrestrial
Swilod Tagell-Ddu, Swilyn Tagell-Ddu
Establishment status: GB Establishment Status - Not established
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Ameiurus melas – Black Bullhead non-native
Species, Bony fish (Actinopterygii), Freshwater, marine, terrestrial
Establishment status: GB Establishment Status - Established
Priority species for Wales: Prevention
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Andropogon virginicus non-native
Species, Flowering plant, Terrestrial
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Anoplophora glabripennis – Asian Longhorn Beetle non-native
Species, Insect - beetle (Coleoptera), Terrestrial
Establishment status: GB Establishment Status - Absent
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Anser caerulescens – Snow Goose non-native
Species, Bird, Terrestrial
Gwydd yr Eira, Gwyddau'r Eira
Establishment status: GB Establishment Status - Established
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Anser canagicus – Emperor Goose non-native
Species, Bird, Terrestrial
Establishment status: GB Establishment Status - Not established
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Anser indicus – Bar-headed Goose non-native
Species, Bird, Terrestrial
Establishment status: GB Establishment Status - Not established
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Arthurdendyus triangulatus – New Zealand Flatworm non-native
Species, Flatworm (Turbellaria), Terrestrial
Establishment status: GB Establishment Status - Established
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Asclepias syriaca – Common Milkweed non-native
Species, Flowering plant, Terrestrial
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Astacus astacus – Noble Crayfish non-native
Species, Crustacean, Freshwater, terrestrial
Establishment status: GB Establishment Status - Not established
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Astacus leptodactylus – Turkish Crayfish non-native
Species, Crustacean, Freshwater, terrestrial
Establishment status: GB Establishment Status - Established
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Australoplana sanguinea non-native
Species, Flatworm (Turbellaria), Terrestrial
Establishment status: GB Establishment Status - Established
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Baccharis halimifolia – Tree Groundsel non-native
Species, Flowering plant, Terrestrial
Llwyn Creulys, Llwyni Creulys
Establishment status: GB Establishment Status - Not established
Priority species for Wales: Prevention
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Bombina variegata – Yellow-bellied Toad non-native
Species, Amphibian, Freshwater, terrestrial
Establishment status: GB Establishment Status - Established
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Branchiura sowerbyi non-native
Species, Annelid, Freshwater, marine, terrestrial
Establishment status: GB Establishment Status - Established
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Branta canadensis – Canada Goose non-native
Species, Bird, Freshwater, terrestrial
Greater Canada Goose, gèadh dubh, Gwydd Canada, Gwyddau Canada, geòidh dhubha
Establishment status: GB Establishment Status - Established
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Branta leucopsis – Barnacle Goose non-native
Species, Bird, Freshwater, terrestrial
Svalbard barnacle goose, Naturalised barnacle goose, Greenland barnacle goose, leadain, leadan, cathain, cathan, Elcysen, Gŵydd Gwyrain, Gwydd Wyran, Gŵydd y Môr, Gwyddau Gwyran, Gwyran
Establishment status: GB Establishment Status - Established
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Bubo bubo – Eurasian Eagle-Owl non-native
Species, Bird, Terrestrial
Eurasian Eagle Owl, Eagle Owl, cailleachan-oidhche, cailleach-oidhche mhòr, comhachag mhòr, comhachagan mòra
Establishment status: GB Establishment Status - Established
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Buddleja davidii – Butterfly-bush non-native
Species, Flowering plant, Terrestrial
Buddleia, Y Gynffon Las, Bwdleia, Llwyn Iâr Fach
Establishment status: GB Establishment Status - Established
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Caecidotea communis non-native
Species, Crustacean, Freshwater, marine, terrestrial
Establishment status: GB Establishment Status - Established