Pink-footed Goose
- Group
- Birds
- Peak month
- October
- Records since 2000
- 90,748
Described in 1834
137 species
Sandfly
- Group
- Caddisflies
- Peak month
- April
- Records since 2000
- 21,424
Cinnamon Sedge
- Group
- Caddisflies
- Peak month
- September
- Records since 2000
- 18,706
Polycentropus flavomaculatus
- Group
- Caddisflies
- Peak month
- May
- Records since 2000
- 13,349
Hydropsyche pellucidula
- Group
- Caddisflies
- Peak month
- September
- Records since 2000
- 13,302
Agapetus fuscipes
- Group
- Caddisflies
- Peak month
- April
- Records since 2000
- 11,335
Grannom Caddisfly
- Group
- Caddisflies
- Peak month
- September
- Records since 2000
- 8,446
Halesus radiatus
- Group
- Caddisflies
- Peak month
- April
- Records since 2000
- 7,901
Athripsodes cinereus
- Group
- Caddisflies
- Peak month
- May
- Records since 2000
- 6,717
Plectrocnemia conspersa
- Group
- Caddisflies
- Peak month
- May
- Records since 2000
- 5,775
Limnephilus marmoratus
- Group
- Caddisflies
- Peak month
- August
- Records since 2000
- 5,591
Hydropsyche angustipennis
- Group
- Caddisflies
- Peak month
- October
- Records since 2000
- 5,560
Large Cinnamon Sedge
- Group
- Caddisflies
- Peak month
- April
- Records since 2000
- 5,444
Limnephilus auricula
- Group
- Caddisflies
- Peak month
- May
- Records since 2000
- 4,503
Olive Upright
- Group
- Mayflies
- Peak month
- April
- Records since 2000
- 4,445
Hydropsyche instabilis
- Group
- Caddisflies
- Peak month
- April
- Records since 2000
- 4,225
Molanna angustata
- Group
- Caddisflies
- Peak month
- August
- Records since 2000
- 3,802
Brown sedge
- Group
- Caddisflies
- Peak month
- May
- Records since 2000
- 3,323
Nettle weevil
- Group
- Beetles
- Peak month
- May
- Records since 2000
- 3,260
Limnephilus affinis
- Group
- Caddisflies
- Peak month
- May
- Records since 2000
- 2,681
Glossosoma boltoni
- Group
- Caddisflies
- Peak month
- September
- Records since 2000
- 2,394
Silo nigricornis
- Group
- Caddisflies
- Peak month
- October
- Records since 2000
- 2,271
Leptocerus tineiformis
- Group
- Caddisflies
- Peak month
- July
- Records since 2000
- 2,127
Limnephilus sparsus
- Group
- Caddisflies
- Peak month
- May
- Records since 2000
- 2,118
Damsel ant bug
- Group
- True bugs
- Peak month
- July
- Records since 2000
- 2,023
Cyrnus trimaculatus
- Group
- Caddisflies
- Peak month
- July
- Records since 2000
- 1,958
Crunoecia irrorata
- Group
- Caddisflies
- Peak month
- June
- Records since 2000
- 1,656
Beraea maurus
- Group
- Caddisflies
- Peak month
- July
- Records since 2000
- 1,639
Cocksfoot Moth
- Group
- Butterflies and moths
- Peak month
- May
- Records since 2000
- 1,576
Oecetis testacea
- Group
- Caddisflies
- Peak month
- April
- Records since 2000
- 1,496
Hairy Spider Weevil
- Group
- Beetles
- Peak month
- May
- Records since 2000
- 1,395
Cheumatopsyche lepida
- Group
- Caddisflies
- Peak month
- May
- Records since 2000
- 1,371
Agapetus ochripes
- Group
- Caddisflies
- Peak month
- May
- Records since 2000
- 1,237
Wormaldia occipitalis
- Group
- Caddisflies
- Peak month
- July
- Records since 2000
- 1,180
Sputnik Spider
- Group
- Spiders
- Peak month
- June
- Records since 2000
- 1,128
Hydroptila sparsa
- Group
- Caddisflies
- Peak month
- July
- Records since 2000
- 1,041
Cypress Pug
- Group
- Butterflies and moths
- Peak month
- September
- Records since 2000
- 1,035
Bicolor sedge
- Group
- Caddisflies
- Peak month
- June
- Records since 2000
- 998
Salt and Pepper Microcaddis
- Group
- Caddisflies
- Peak month
- July
- Records since 2000
- 957
Pinion-streaked Snout
- Group
- Butterflies and moths
- Peak month
- July
- Records since 2000
- 930
Beraea pullata
- Group
- Caddisflies
- Peak month
- June
- Records since 2000
- 847
Limnephilus centralis
- Group
- Caddisflies
- Peak month
- July
- Records since 2000
- 812
Agraylea sexmaculata
- Group
- Caddisflies
- Peak month
- July
- Records since 2000
- 769
Cochlicopa lubricella
- Group
- Molluscs
- Peak month
- June
- Records since 2000
- 704
Oecetis lacustris
- Group
- Caddisflies
- Peak month
- July
- Records since 2000
- 685
Didea fasciata
- Group
- True flies
- Peak month
- August
- Records since 2000
- 656
Cluster Fly
- Group
- True flies
- Peak month
- August
- Records since 2000
- 636
Gnathonarium dentatum
- Group
- Spiders
- Peak month
- June
- Records since 2000
- 626
Oedothorax fuscus
- Group
- Spiders
- Peak month
- June
- Records since 2000
- 604
Erigone dentipalpis
- Group
- Spiders
- Peak month
- June
- Records since 2000
- 550
Brachypterus glaber
- Group
- Beetles
- Peak month
- May
- Records since 2000
- 544
Limnephilus luridus
- Group
- Caddisflies
- Peak month
- June
- Records since 2000
- 542
Oxyethira flavicornis
- Group
- Caddisflies
- Peak month
- July
- Records since 2000
- 503
Neriene peltata
- Group
- Spiders
- Peak month
- May
- Records since 2000
- 466
Electrogena lateralis
- Group
- Mayflies
- Peak month
- April
- Records since 2000
- 452
Haliplus flavicollis
- Group
- Beetles
- Peak month
- September
- Records since 2000
- 447
Porrhomma pygmaeum
- Group
- Spiders
- Peak month
- December
- Records since 2000
- 432
Stenophylax vibex
- Group
- Caddisflies
- Peak month
- October
- Records since 2000
- 428
Sitona striatellus
- Group
- Beetles
- Peak month
- May
- Records since 2000
- 387
Limnephilus hirsutus
- Group
- Caddisflies
- Peak month
- July
- Records since 2000
- 357
Pseudostenophylax incisus
- Group
- Caddisflies
- Peak month
- July
- Records since 2000
- 346
Forster's Tern
- Group
- Birds
- Peak month
- August
- Records since 2000
- 341
Bramble Leafhopper
- Group
- True bugs
- Peak month
- October
- Records since 2000
- 324
Hydroptila vectis
- Group
- Caddisflies
- Peak month
- July
- Records since 2000
- 312
Vanoyia tenuicornis
- Group
- True flies
- Peak month
- June
- Records since 2000
- 310
Mycophaga testacea
- Group
- True flies
- Peak month
- August
- Records since 2000
- 307
Habrophlebia fusca
- Group
- Mayflies
- Peak month
- April
- Records since 2000
- 284
Hypomma bituberculatum
- Group
- Spiders
- Peak month
- June
- Records since 2000
- 282
Allogamus auricollis
- Group
- Caddisflies
- Peak month
- April
- Records since 2000
- 276
Trichostegia minor
- Group
- Caddisflies
- Peak month
- July
- Records since 2000
- 275
Limnephilus binotatus
- Group
- Caddisflies
- Peak month
- May
- Records since 2000
- 262
Galathea nexa
- Group
- Crustaceans
- Peak month
- August
- Records since 2000
- 258
Trichopria picipes
- Group
- Bees, wasps and ants
- Peak month
- July
- Records since 2000
- 248
Limnephilus bipunctatus
- Group
- Caddisflies
- Peak month
- September
- Records since 2000
- 239
Metalype fragilis
- Group
- Caddisflies
- Peak month
- July
- Records since 2000
- 234
Yellow-necked mouse
- Group
- Mammals
- Peak month
- July
- Records since 2000
- 232
Limnephilus coenosus
- Group
- Caddisflies
- Peak month
- August
- Records since 2000
- 226
Limnephilus elegans
- Group
- Caddisflies
- Peak month
- May
- Records since 2000
- 207
Ecdyonurus dispar
- Group
- Mayflies
- Peak month
- September
- Records since 2000
- 194
Glyptapanteles fulvipes
- Group
- Bees, wasps and ants
- Peak month
- July
- Records since 2000
- 191
Hydropsyche fulvipes
- Group
- Caddisflies
- Peak month
- May
- Records since 2000
- 181
Tinodes dives
- Group
- Caddisflies
- Peak month
- August
- Records since 2000
- 178
Idiocerus stigmaticalis
- Group
- True bugs
- Peak month
- July
- Records since 2000
- 173
Diplostyla concolor
- Group
- Spiders
- Peak month
- June
- Records since 2000
- 172
Belyta sanguinolenta
- Group
- Bees, wasps and ants
- Peak month
- August
- Records since 2000
- 167
Orthotrichia costalis
- Group
- Caddisflies
- Peak month
- June
- Records since 2000
- 166
Cnephalocotes obscurus
- Group
- Spiders
- Peak month
- August
- Records since 2000
- 165
Xerolycosa miniata
- Group
- Spiders
- Peak month
- July
- Records since 2000
- 158
Labulla thoracica
- Group
- Spiders
- Peak month
- September
- Records since 2000
- 156
Walckenaeria antica
- Group
- Spiders
- Peak month
- June
- Records since 2000
- 155
Baetis vernus
- Group
- Mayflies
- Peak month
- September
- Records since 2000
- 153
Dicymbium nigrum
- Group
- Spiders
- Peak month
- June
- Records since 2000
- 149
Pegomya geniculata
- Group
- True flies
- Peak month
- June
- Records since 2000
- 145
Omphale lugens
- Group
- Bees, wasps and ants
- Peak month
- April
- Records since 2000
- 144
Phyllocnistis unipunctella
- Group
- Butterflies and moths
- Peak month
- September
- Records since 2000
- 142
Tiso vagans
- Group
- Spiders
- Peak month
- June
- Records since 2000
- 139
Philorinum sordidum
- Group
- Beetles
- Peak month
- May
- Records since 2000
- 138
Aphidius urticae
- Group
- Bees, wasps and ants
- Peak month
- June
- Records since 2000
- 136
Cryphoeca silvicola
- Group
- Spiders
- Peak month
- July
- Records since 2000
- 126
Drassodes cupreus
- Group
- Spiders
- Peak month
- June
- Records since 2000
- 126
Aphidius ervi
- Group
- Bees, wasps and ants
- Peak month
- June
- Records since 2000
- 115
Beringius turtoni
- Group
- Molluscs
- Peak month
- September
- Records since 2000
- 107
Lesser Ramshorn Snail
- Group
- Molluscs
- Peak month
- May
- Records since 2000
- 107
Passaloecus gracilis
- Group
- Bees, wasps and ants
- Peak month
- July
- Records since 2000
- 106
Hyptiotes paradoxus
- Group
- Spiders
- Peak month
- September
- Records since 2000
- 105
Thinodromus arcuatus
- Group
- Beetles
- Peak month
- June
- Records since 2000
- 105
Xysticus erraticus
- Group
- Spiders
- Peak month
- June
- Records since 2000
- 104
Diastrophus rubi
- Group
- Bees, wasps and ants
- Peak month
- April
- Records since 2000
- 99
Mesopolobus aequus
- Group
- Bees, wasps and ants
- Peak month
- July
- Records since 2000
- 98
Ernodes articularis
- Group
- Caddisflies
- Peak month
- June
- Records since 2000
- 96
Grypotes puncticollis
- Group
- True bugs
- Peak month
- August
- Records since 2000
- 96
Rhynchaenus punctiger
- Group
- Beetles
- Peak month
- June
- Records since 2000
- 96
Trachyphloeus alternans
- Group
- Beetles
- Peak month
- June
- Records since 2000
- 95
Limnephilus stigma
- Group
- Caddisflies
- Peak month
- September
- Records since 2000
- 94
Aspilota ruficornis
- Group
- Bees, wasps and ants
- Peak month
- August
- Records since 2000
- 88
Phaonia trimaculata
- Group
- True flies
- Peak month
- September
- Records since 2000
- 86
Asaphes vulgaris
- Group
- Bees, wasps and ants
- Peak month
- October
- Records since 2000
- 84
Pelecopsis parallela
- Group
- Spiders
- Peak month
- May
- Records since 2000
- 78
Coleophora argentula
- Group
- Butterflies and moths
- Peak month
- October
- Records since 2000
- 75
Chrysopa abbreviata
- Group
- Lacewings
- Peak month
- July
- Records since 2000
- 73
Tenuiphantes tenebricola
- Group
- Spiders
- Peak month
- June
- Records since 2000
- 72
Carpelimus bilineatus
- Group
- Beetles
- Peak month
- May
- Records since 2000
- 71
Minyriolus pusillus
- Group
- Spiders
- Peak month
- June
- Records since 2000
- 71
Phyllonorycter emberizaepenella
- Group
- Butterflies and moths
- Peak month
- October
- Records since 2000
- 71
Kaestneria dorsalis
- Group
- Spiders
- Peak month
- May
- Records since 2000
- 66
Lophozozymus incisus
- Group
- Crustaceans
- Peak month
- September
- Records since 2000
- 64
Conwentzia psociformis
- Group
- Lacewings
- Peak month
- April
- Records since 2000
- 62
Exallonyx ligatus
- Group
- Bees, wasps and ants
- Peak month
- July
- Records since 2000
- 62
Anabolia brevipennis
- Group
- Caddisflies
- Peak month
- April
- Records since 2000
- 61
Dropephylla ioptera
- Group
- Beetles
- Peak month
- May
- Records since 2000
- 61
Dromius angustus
- Group
- Beetles
- Peak month
- April
- Records since 2000
- 59
Mesopolobus dubius
- Group
- Bees, wasps and ants
- Peak month
- July
- Records since 2000
- 57
Proteinus ovalis
- Group
- Beetles
- Peak month
- October
- Records since 2000
- 55
Ceratinella brevis
- Group
- Spiders
- Peak month
- August
- Records since 2000
- 54
Macrargus rufus
- Group
- Spiders
- Peak month
- February
- Records since 2000
- 51
Hawaiian Goose
- Group
- Birds
- Peak month
- December
- Records since 2000
- 50
Palaeoacalles roboris
- Group
- Beetles
- Peak month
- June
- Records since 2000
- 50