- Group
- Molluscs
- Peak month
- April
- Records since 2000
- 4,442
- Group
- Molluscs
- Peak month
- July
- Records since 2000
- 1,467
- Group
- Molluscs
- Peak month
- May
- Records since 2000
- 1,147
- Group
- Molluscs
- Peak month
- August
- Records since 2000
- 839
- Group
- Molluscs
- Peak month
- May
- Records since 2000
- 365