Haddock
- Group
- Fish
- Peak month
- August
- Records since 2000
- 617,374
- Home
- Designations
- Global Red List (JNCC)
Global Red List (JNCC)
182 species
Eastern gray squirrel
- Group
- Mammals
- Peak month
- October
- Records since 2000
- 216,854
Smallspotted catshark, Small-spotted catshark, Lesser Spotted Dogfish
- Group
- Fish
- Peak month
- November
- Records since 2000
- 201,598
Common Darter
- Group
- Dragonflies and damselflies
- Peak month
- August
- Records since 2000
- 200,125
European plaice, Plaice
- Group
- Fish
- Peak month
- September
- Records since 2000
- 182,165
Atlantic herring, Herring
- Group
- Fish
- Peak month
- February
- Records since 2000
- 177,966
Common Blue Damselfly
- Group
- Dragonflies and damselflies
- Peak month
- June
- Records since 2000
- 163,490
Common Pipistrelle
- Group
- Mammals
- Peak month
- July
- Records since 2000
- 155,421
Blue-tailed Damselfly
- Group
- Dragonflies and damselflies
- Peak month
- June
- Records since 2000
- 144,041
Poor cod
- Group
- Fish
- Peak month
- March
- Records since 2000
- 106,235
Emperor dragonfly
- Group
- Dragonflies and damselflies
- Peak month
- July
- Records since 2000
- 93,185
Atlantic cod, Cod
- Group
- Fish
- Peak month
- August
- Records since 2000
- 90,151
Migrant Hawker
- Group
- Dragonflies and damselflies
- Peak month
- September
- Records since 2000
- 82,033
Spiny dogfish
- Group
- Fish
- Peak month
- November
- Records since 2000
- 81,318
Four-spotted Chaser
- Group
- Dragonflies and damselflies
- Peak month
- June
- Records since 2000
- 79,037
Banded Demoiselle
- Group
- Dragonflies and damselflies
- Peak month
- June
- Records since 2000
- 75,531
Brown Hawker
- Group
- Dragonflies and damselflies
- Peak month
- July
- Records since 2000
- 74,127
European rabbit
- Group
- Mammals
- Peak month
- May
- Records since 2000
- 61,227
Black-tailed Skimmer
- Group
- Dragonflies and damselflies
- Peak month
- July
- Records since 2000
- 54,605
Thornback Ray
- Group
- Fish
- Peak month
- September
- Records since 2000
- 52,526
Ruddy Darter
- Group
- Dragonflies and damselflies
- Peak month
- August
- Records since 2000
- 45,389
Spotted Ray
- Group
- Fish
- Peak month
- September
- Records since 2000
- 42,579
(Great or Northern) Crested Newt
- Group
- Amphibians
- Peak month
- May
- Records since 2000
- 39,193
Common frog
- Group
- Amphibians
- Peak month
- March
- Records since 2000
- 33,381
Grayling [butterfly]
- Group
- Butterflies and moths
- Peak month
- August
- Records since 2000
- 30,847
European hare
- Group
- Mammals
- Peak month
- April
- Records since 2000
- 29,750
Sea trout, Brown trout
- Group
- Fish
- Peak month
- August
- Records since 2000
- 27,416
Common Toad
- Group
- Amphibians
- Peak month
- March
- Records since 2000
- 23,841
Solenette
- Group
- Fish
- Peak month
- September
- Records since 2000
- 22,096
Cuckoo ray
- Group
- Fish
- Peak month
- November
- Records since 2000
- 21,334
European Common Lizard
- Group
- Reptiles
- Peak month
- August
- Records since 2000
- 20,492
Chinese Muntjac
- Group
- Mammals
- Peak month
- April
- Records since 2000
- 20,457
Keeled Skimmer
- Group
- Dragonflies and damselflies
- Peak month
- July
- Records since 2000
- 18,845
Common Urchin
- Group
- Starfish and sea urchins
- Peak month
- June
- Records since 2000
- 18,230
European Eel
- Group
- Fish
- Peak month
- July
- Records since 2000
- 18,003
Alder
- Group
- Flowering plants
- Peak month
- August
- Records since 2000
- 16,859
Starry smooth-hound
- Group
- Fish
- Peak month
- September
- Records since 2000
- 16,798
Atlantic Salmon
- Group
- Fish
- Peak month
- August
- Records since 2000
- 16,731
White-legged Damselfly, Blue featherleg
- Group
- Dragonflies and damselflies
- Peak month
- June
- Records since 2000
- 15,819
Fallow deer
- Group
- Mammals
- Peak month
- October
- Records since 2000
- 15,521
Grey seal
- Group
- Mammals
- Peak month
- August
- Records since 2000
- 15,095
Smooth Newt
- Group
- Amphibians
- Peak month
- May
- Records since 2000
- 14,467
Starry ray, Thorny skate
- Group
- Fish
- Peak month
- August
- Records since 2000
- 12,880
Harbor seal
- Group
- Mammals
- Peak month
- July
- Records since 2000
- 12,641
Brown rat
- Group
- Mammals
- Peak month
- October
- Records since 2000
- 11,756
Blue skate
- Group
- Fish
- Peak month
- November
- Records since 2000
- 11,417
Canada yew
- Group
- Conifers
- Peak month
- April
- Records since 2000
- 11,357
European flounder
- Group
- Fish
- Peak month
- March
- Records since 2000
- 10,786