Atlantic Puffin
- Group
- Birds
- Peak month
- June
- Records since 2000
- 38,357
- Home
- Species by county
- Isle of Anglesey
Species recorded in Isle of Anglesey
778 species
Isle of Anglesey — county
Early Bumble Bee
- Group
- Bees, wasps and ants
- Peak month
- June
- Records since 2000
- 38,075
Green Alkanet
- Group
- Flowering plants
- Peak month
- May
- Records since 2000
- 37,435
Springy Turf-moss
- Group
- Mosses
- Peak month
- March
- Records since 2000
- 37,320
Green Shieldbug
- Group
- True bugs
- Peak month
- August
- Records since 2000
- 37,202
Edible Crab
- Group
- Crustaceans
- Peak month
- August
- Records since 2000
- 36,315
Creeping Buttercup
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 35,825
Creeping Thistle
- Group
- Flowering plants
- Peak month
- July
- Records since 2000
- 35,350
Cleavers
- Group
- Flowering plants
- Peak month
- May
- Records since 2000
- 35,139
Ash
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 35,025
Tapered Drone Fly
- Group
- True flies
- Peak month
- April
- Records since 2000
- 35,005
Sycamore [tree]
- Group
- Flowering plants
- Peak month
- May
- Records since 2000
- 34,632
Dangling Swamp-lover
- Group
- True flies
- Peak month
- September
- Records since 2000
- 34,301
Arctic Tern
- Group
- Birds
- Peak month
- May
- Records since 2000
- 33,992
Common frog
- Group
- Amphibians
- Peak month
- March
- Records since 2000
- 33,381
Common Starfish
- Group
- Starfish and sea urchins
- Peak month
- July
- Records since 2000
- 33,273
Common Loon
- Group
- Birds
- Peak month
- January
- Records since 2000
- 32,765
Pointed Spear-moss
- Group
- Mosses
- Peak month
- March
- Records since 2000
- 32,268
Large Yellow Underwing
- Group
- Butterflies and moths
- Peak month
- August
- Records since 2000
- 31,787
White Clover
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 31,709
Golden-ringed Dragonfly
- Group
- Dragonflies and damselflies
- Peak month
- July
- Records since 2000
- 31,664
Capillary Thread-moss
- Group
- Mosses
- Peak month
- March
- Records since 2000
- 31,536
Herb-Robert
- Group
- Flowering plants
- Peak month
- May
- Records since 2000
- 31,116
Great Bittern
- Group
- Birds
- Peak month
- May
- Records since 2000
- 30,985
English ivy, Common ivy, European ivy, Ivy, Needlepoint ivy, Ripple ivy
- Group
- Flowering plants
- Peak month
- April
- Records since 2000
- 30,860
Grayling [butterfly]
- Group
- Butterflies and moths
- Peak month
- August
- Records since 2000
- 30,847
Manx Shearwater
- Group
- Birds
- Peak month
- August
- Records since 2000
- 30,622
Daisy
- Group
- Flowering plants
- Peak month
- April
- Records since 2000
- 29,849
Yorkshire-fog
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 29,834
Common Hawker
- Group
- Dragonflies and damselflies
- Peak month
- August
- Records since 2000
- 29,798
Blackthorn
- Group
- Flowering plants
- Peak month
- April
- Records since 2000
- 28,574
Cock's-foot
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 28,426
European otter
- Group
- Mammals
- Peak month
- May
- Records since 2000
- 28,426
Elder
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 28,375
Red Campion
- Group
- Flowering plants
- Peak month
- May
- Records since 2000
- 28,333
Dead Men's Fingers
- Group
- Jellyfish, corals and anemones
- Peak month
- July
- Records since 2000
- 28,132
Selfheal
- Group
- Flowering plants
- Peak month
- July
- Records since 2000
- 28,118
Drone Fly
- Group
- True flies
- Peak month
- August
- Records since 2000
- 28,014
Black Guillemot
- Group
- Birds
- Peak month
- May
- Records since 2000
- 27,934
Yarrow
- Group
- Flowering plants
- Peak month
- July
- Records since 2000
- 27,652
Common Ragwort
- Group
- Flowering plants
- Peak month
- July
- Records since 2000
- 27,539
Meadowsweet
- Group
- Flowering plants
- Peak month
- July
- Records since 2000
- 27,430
Sea trout, Brown trout
- Group
- Fish
- Peak month
- August
- Records since 2000
- 27,416
Cattle Egret
- Group
- Birds
- Peak month
- October
- Records since 2000
- 27,274
Beech
- Group
- Flowering plants
- Peak month
- May
- Records since 2000
- 26,555
Wood Bristle-moss
- Group
- Mosses
- Peak month
- March
- Records since 2000
- 26,382
Parasitic Jaeger
- Group
- Birds
- Peak month
- September
- Records since 2000
- 26,147
Merlin
- Group
- Birds
- Peak month
- October
- Records since 2000
- 26,138