East Riding of Yorkshire — county
- Group
- Birds
- Peak month
- October
- Records since 2000
- 1,977
- Group
- Beetles
- Peak month
- May
- Records since 2000
- 1,958
- Group
- Birds
- Peak month
- September
- Records since 2000
- 1,950
- Group
- True bugs
- Peak month
- July
- Records since 2000
- 1,877
- Group
- Birds
- Peak month
- June
- Records since 2000
- 1,860
- Group
- Birds
- Peak month
- October
- Records since 2000
- 1,835
- Group
- Molluscs
- Peak month
- September
- Records since 2000
- 1,820
- Group
- Molluscs
- Peak month
- July
- Records since 2000
- 1,813
- Group
- Birds
- Peak month
- May
- Records since 2000
- 1,806
- Group
- Beetles
- Peak month
- June
- Records since 2000
- 1,804
- Group
- Birds
- Peak month
- September
- Records since 2000
- 1,800
- Group
- Beetles
- Peak month
- October
- Records since 2000
- 1,782
- Group
- Beetles
- Peak month
- May
- Records since 2000
- 1,777
- Group
- Bees, wasps and ants
- Peak month
- August
- Records since 2000
- 1,763
- Group
- Birds
- Peak month
- September
- Records since 2000
- 1,758
- Group
- Beetles
- Peak month
- July
- Records since 2000
- 1,757
- Group
- Fish
- Peak month
- September
- Records since 2000
- 1,750
- Group
- Bees, wasps and ants
- Peak month
- August
- Records since 2000
- 1,740
- Group
- Flowering plants
- Peak month
- October
- Records since 2000
- 1,735
- Group
- True flies
- Peak month
- April
- Records since 2000
- 1,680
- Group
- Beetles
- Peak month
- April
- Records since 2000
- 1,655
- Group
- Butterflies and moths
- Peak month
- August
- Records since 2000
- 1,652
- Group
- Birds
- Peak month
- August
- Records since 2000
- 1,643
- Group
- Beetles
- Peak month
- October
- Records since 2000
- 1,629
- Group
- True flies
- Peak month
- April
- Records since 2000
- 1,623
- Group
- Birds
- Peak month
- January
- Records since 2000
- 1,621
- Group
- Beetles
- Peak month
- July
- Records since 2000
- 1,564
- Group
- Amphibians
- Peak month
- May
- Records since 2000
- 1,516
- Group
- Beetles
- Peak month
- October
- Records since 2000
- 1,496
- Group
- Birds
- Peak month
- October
- Records since 2000
- 1,494
- Group
- Birds
- Peak month
- October
- Records since 2000
- 1,431
- Group
- Birds
- Peak month
- September
- Records since 2000
- 1,426
- Group
- Birds
- Peak month
- August
- Records since 2000
- 1,397
- Group
- Beetles
- Peak month
- May
- Records since 2000
- 1,385
- Group
- Caddisflies
- Peak month
- September
- Records since 2000
- 1,368
- Group
- Beetles
- Peak month
- September
- Records since 2000
- 1,333
- Group
- Beetles
- Peak month
- May
- Records since 2000
- 1,310
- Group
- Bees, wasps and ants
- Peak month
- April
- Records since 2000
- 1,308
- Group
- Birds
- Peak month
- October
- Records since 2000
- 1,208
- Group
- True flies
- Peak month
- May
- Records since 2000
- 1,169
- Group
- Beetles
- Peak month
- April
- Records since 2000
- 1,165
- Group
- Birds
- Peak month
- January
- Records since 2000
- 1,164
- Group
- Beetles
- Peak month
- September
- Records since 2000
- 1,157
- Group
- Birds
- Peak month
- October
- Records since 2000
- 1,145
- Group
- Bees, wasps and ants
- Peak month
- July
- Records since 2000
- 1,138
- Group
- Beetles
- Peak month
- June
- Records since 2000
- 1,134
- Group
- True flies
- Peak month
- April
- Records since 2000
- 1,121
- Group
- Birds
- Peak month
- July
- Records since 2000
- 1,088