Redcar and Cleveland — county
- Group
- Butterflies and moths
- Peak month
- August
- Records since 2000
- 30,847
- Group
- Molluscs
- Peak month
- June
- Records since 2000
- 23,914
- Group
- Amphibians
- Peak month
- March
- Records since 2000
- 23,841
- Group
- Birds
- Peak month
- April
- Records since 2000
- 23,015
- Group
- Birds
- Peak month
- April
- Records since 2000
- 21,736
- Group
- Molluscs
- Peak month
- May
- Records since 2000
- 18,559
- Group
- Birds
- Peak month
- January
- Records since 2000
- 16,511
- Group
- Birds
- Peak month
- October
- Records since 2000
- 15,620
- Group
- Amphibians
- Peak month
- May
- Records since 2000
- 14,467
- Group
- Birds
- Peak month
- January
- Records since 2000
- 11,818
- Group
- Molluscs
- Peak month
- May
- Records since 2000
- 10,855
- Group
- Molluscs
- Peak month
- April
- Records since 2000
- 8,184
- Group
- Molluscs
- Peak month
- May
- Records since 2000
- 6,949
- Group
- Molluscs
- Peak month
- April
- Records since 2000
- 5,643
- Group
- Molluscs
- Peak month
- April
- Records since 2000
- 5,242
- Group
- Molluscs
- Peak month
- May
- Records since 2000
- 4,561
- Group
- Molluscs
- Peak month
- April
- Records since 2000
- 4,442
- Group
- Molluscs
- Peak month
- May
- Records since 2000
- 1,147