Refine results
Refine results
Wales marine risk assessment
- Surveillance: high (9)
- Monitoring: high (3)
- Monitoring: medium (1)
Priority species for Wales
- Long-term management (23)
- Prevention (16)
- Management (11)
Lifeforms
- Plants (67)
- Mammals (14)
- Crustaceans (13)
- Molluscs (10)
- Fishes (9)
- Insects (7)
- Birds (5)
- Amphibians (3)
- Reptiles (2)
- Worms (2)
Habitat
- terrestrial (96)
- freshwater (47)
- marine (22)
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Muntiacus reevesi – Chinese Muntjac non-native
Species, Terrestrial mammal, Terrestrial
Chinese Barking Deer, Muntjac, Carw Mwntjac, Ceirw Mwntjac
Establishment status: GB Establishment Status - Established
Priority species for Wales: Long-term management
-
Myiopsitta monachus – Monk Parakeet non-native
Species, Bird, Terrestrial
Monk Parrakeet
Establishment status: GB Establishment Status - Established
Priority species for Wales: Prevention
-
Myocastor coypus – Coypu non-native
Species, Terrestrial mammal, Freshwater, terrestrial
Coipw, Coipwod
Establishment status: GB Establishment Status - Exterminated
-
Myriophyllum aquaticum – Parrot's-feather non-native
Species, Flowering plant, Freshwater
Parrot's Feather, Pluen Parot
Establishment status: GB Establishment Status - Established
Priority species for Wales: Long-term management
-
Myriophyllum heterophyllum – Various-leaved Water-milfoil non-native
Species, Flowering plant, Freshwater
Water-Milfoil
Establishment status: GB Establishment Status - Established
Priority species for Wales: Prevention
-
Nassella neesiana – American Needle-grass non-native
Species, Flowering plant, Terrestrial
Chilean Needle Grass, Plufwellt America
Establishment status: GB Establishment Status - Not established
-
Nasua nasua – South American Coati non-native
Species, Terrestrial mammal, Terrestrial
Establishment status: GB Establishment Status - Not established
-
Neogobius melanostomus – Round Goby non-native
Species, Bony fish (Actinopterygii), Marine, terrestrial
Establishment status: GB Establishment Status - Absent
-
Neovison vison – American Mink non-native
Species, Terrestrial mammal, Freshwater, terrestrial
Mink, mionc, mioncaichean, Minc, Mincod
Establishment status: GB Establishment Status - Established
Priority species for Wales: Long-term management
-
Nyctereutes procyonoides – Raccoon Dog non-native
Species, Terrestrial mammal, Terrestrial
Establishment status: GB Establishment Status - Not established
-
Ocinebrellus inornatus non-native
Species, Mollusc, Marine
Establishment status: GB Establishment Status - Absent
Wales marine risk assessment: Surveillance: high
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Ondatra zibethicus – Musk Rat non-native
Species, Terrestrial mammal, Freshwater, terrestrial
Establishment status: GB Establishment Status - Exterminated
-
Orconectes limosus – Spiny-cheek Crayfish non-native
Species, Crustacean, Freshwater, terrestrial
Establishment status: GB Establishment Status - Established
Priority species for Wales: Prevention
-
Orconectes virilis – Virile Crayfish non-native
Species, Crustacean, Freshwater, terrestrial
Establishment status: GB Establishment Status - Established
Priority species for Wales: Prevention
-
Ostrea chilensis non-native
Species, Mollusc, Marine
Establishment status: GB Establishment Status - Established
-
Oxyura jamaicensis – Ruddy Duck non-native
Species, Bird, Freshwater, terrestrial
Hwyaden Goch, Hwyaid Coch
Establishment status: GB Establishment Status - Established
Priority species for Wales: Management
-
Pacifastacus leniusculus – Signal Crayfish non-native
Species, Crustacean, Freshwater, terrestrial
American Signal Crayfish
Establishment status: GB Establishment Status - Established
Priority species for Wales: Long-term management
-
Parthenium hysterophorus – Santa-Maria non-native
Species, Flowering plant
Establishment status: GB Establishment Status - Absent
-
Perccottus glenii – Chinese Sleeper non-native
Species, Bony fish (Actinopterygii), Freshwater, terrestrial
Amur Sleeper
Establishment status: GB Establishment Status - Absent
-
Persicaria perfoliata – Mile-a-minute Weed non-native
Species, Flowering plant, Terrestrial
Asiatic Tearthumb
Establishment status: GB Establishment Status - Absent