Hogweed
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 38,903
- Home
- Designations
- GB Red List (2001 IUCN criteria)
GB Red List (2001 IUCN criteria)
5,224 species
Atlantic Puffin
- Group
- Birds
- Peak month
- June
- Records since 2000
- 38,357
Eurasian Spoonbill
- Group
- Birds
- Peak month
- August
- Records since 2000
- 37,657
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
Brambling
- Group
- Birds
- Peak month
- October
- Records since 2000
- 36,793
Common Redstart
- Group
- Birds
- Peak month
- May
- Records since 2000
- 35,860
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
Garlic Mustard
- Group
- Flowering plants
- Peak month
- April
- Records since 2000
- 35,141
Cleavers
- Group
- Flowering plants
- Peak month
- May
- Records since 2000
- 35,139
Ash
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 35,025
Gray Partridge
- Group
- Birds
- Peak month
- May
- Records since 2000
- 34,405
Arctic Tern
- Group
- Birds
- Peak month
- May
- Records since 2000
- 33,992
Beautiful Damselfly
- Group
- Dragonflies and damselflies
- Peak month
- June
- Records since 2000
- 33,565
Bearded Reedling
- Group
- Birds
- Peak month
- May
- Records since 2000
- 33,456
Common frog
- Group
- Amphibians
- Peak month
- March
- Records since 2000
- 33,381
Firecrest
- Group
- Birds
- Peak month
- October
- Records since 2000
- 33,295
Hazel
- Group
- Flowering plants
- Peak month
- May
- Records since 2000
- 33,120
Holly
- Group
- Flowering plants
- Peak month
- April
- Records since 2000
- 32,893
Bee Fly
- Group
- True flies
- Peak month
- April
- Records since 2000
- 32,811
Common Loon
- Group
- Birds
- Peak month
- January
- Records since 2000
- 32,765
Corn bunting
- Group
- Birds
- Peak month
- May
- Records since 2000
- 32,362
White-throated Dipper
- Group
- Birds
- Peak month
- May
- Records since 2000
- 32,318
Pointed Spear-moss
- Group
- Mosses
- Peak month
- March
- Records since 2000
- 32,268
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
Yellow-legged Gull
- Group
- Birds
- Peak month
- August
- Records since 2000
- 31,327
Essex Skipper
- Group
- Butterflies and moths
- Peak month
- July
- Records since 2000
- 31,187
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
Green Hairstreak
- Group
- Butterflies and moths
- Peak month
- May
- Records since 2000
- 30,308
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
European hare
- Group
- Mammals
- Peak month
- April
- Records since 2000
- 29,750
Cow Parsley
- Group
- Flowering plants
- Peak month
- May
- Records since 2000
- 29,713
Osprey
- Group
- Birds
- Peak month
- August
- Records since 2000
- 28,915
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
Whinchat
- Group
- Birds
- Peak month
- September
- Records since 2000
- 28,416
Elder
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 28,375
Great Skua
- Group
- Birds
- Peak month
- September
- Records since 2000
- 28,354
Red Campion
- Group
- Flowering plants
- Peak month
- May
- Records since 2000
- 28,333