Eastern gray squirrel
- Group
- Mammals
- Peak month
- October
- Records since 2000
- 216,854
Described in 1788
28 species
Common Spider Crab
- Group
- Crustaceans
- Peak month
- March
- Records since 2000
- 11,388
Streaked Gurnard
- Group
- Fish
- Peak month
- March
- Records since 2000
- 1,524
Autumnal Rustic
- Group
- Butterflies and moths
- Peak month
- September
- Records since 2000
- 1,490
Nereimyra punctata
- Group
- Worms (annelids)
- Peak month
- July
- Records since 2000
- 1,293
Two spotted clingfish
- Group
- Fish
- Peak month
- August
- Records since 2000
- 748
Leafscale Gulper Shark
- Group
- Fish
- Peak month
- April
- Records since 2000
- 724
Loscopia scolopacina
- Group
- Butterflies and moths
- Peak month
- July
- Records since 2000
- 564
Lesser Gray Shrike
- Group
- Birds
- Peak month
- September
- Records since 2000
- 491
A Reed beetle
- Group
- Beetles
- Peak month
- June
- Records since 2000
- 327
Dotted carpet
- Group
- Butterflies and moths
- Peak month
- August
- Records since 2000
- 295
Zeugopterus regius
- Group
- Fish
- Peak month
- March
- Records since 2000
- 262
Allison's Tuna, Allison Tuna, Autumn Albacore, 'Fin, Longfin, Long Fin Tunny, Pacific Long-tailed Tuna, Tuna, Yellowfinned Albacore, Yellowfin Tuna, Yellowfin Tunny
- Group
- Fish
- Peak month
- February
- Records since 2000
- 261
Myrianida prolifera
- Group
- Worms (annelids)
- Peak month
- July
- Records since 2000
- 250
Booted eagle
- Group
- Birds
- Peak month
- January
- Records since 2000
- 207
Angel
- Group
- Fish
- Peak month
- September
- Records since 2000
- 130
Bluntnose six-gill shark
- Group
- Fish
- Peak month
- February
- Records since 2000
- 129
Short-toed eagle
- Group
- Birds
- Peak month
- June
- Records since 2000
- 114
Angle-striped sallow
- Group
- Butterflies and moths
- Peak month
- August
- Records since 2000
- 113
Cornish Sucker
- Group
- Fish
- Peak month
- September
- Records since 2000
- 101
Quiscalus mexicanus
- Group
- Birds
- Peak month
- November
- Records since 2000
- 100
Lepidocyrtus lanuginosus
- Group
- Springtails
- Peak month
- May
- Records since 2000
- 80
Cape Cormorant
- Group
- Birds
- Peak month
- October
- Records since 2000
- 74
Porbeagle
- Group
- Fish
- Peak month
- August
- Records since 2000
- 74
Swollen River Mussel
- Group
- Molluscs
- Peak month
- July
- Records since 2000
- 74
Cornish Sucker
- Group
- Fish
- Peak month
- March
- Records since 2000
- 63
The saxon
- Group
- Butterflies and moths
- Peak month
- June
- Records since 2000
- 63
A beetle
- Group
- Beetles
- Peak month
- June
- Records since 2000
- 61