Causeway Coast and Glens — county
- Group
- Butterflies and moths
- Peak month
- August
- Records since 2000
- 6,293
- Group
- Butterflies and moths
- Peak month
- April
- Records since 2000
- 6,269
- Group
- Fish
- Peak month
- July
- Records since 2000
- 6,232
- Group
- Butterflies and moths
- Peak month
- August
- Records since 2000
- 6,140
- Group
- Liverworts
- Peak month
- July
- Records since 2000
- 5,999
- Group
- Seaweeds and algae
- Peak month
- June
- Records since 2000
- 5,987
- Group
- Butterflies and moths
- Peak month
- July
- Records since 2000
- 5,896
- Group
- Butterflies and moths
- Peak month
- June
- Records since 2000
- 5,881
- Group
- Butterflies and moths
- Peak month
- July
- Records since 2000
- 5,854
- Group
- Butterflies and moths
- Peak month
- July
- Records since 2000
- 5,765
- Group
- Fungi
- Peak month
- October
- Records since 2000
- 5,759
- Group
- Fungi
- Peak month
- October
- Records since 2000
- 5,675
- Group
- Seaweeds and algae
- Peak month
- September
- Records since 2000
- 5,647
- Group
- Sponges
- Peak month
- September
- Records since 2000
- 5,537
- Group
- Butterflies and moths
- Peak month
- July
- Records since 2000
- 5,521
- Group
- Butterflies and moths
- Peak month
- July
- Records since 2000
- 5,455
- Group
- Butterflies and moths
- Peak month
- June
- Records since 2000
- 5,454
- Group
- Butterflies and moths
- Peak month
- July
- Records since 2000
- 5,432
- Group
- Butterflies and moths
- Peak month
- June
- Records since 2000
- 5,379
- Group
- Seaweeds and algae
- Peak month
- January
- Records since 2000
- 5,372
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 5,335
- Group
- Butterflies and moths
- Peak month
- August
- Records since 2000
- 5,167
- Group
- Butterflies and moths
- Peak month
- May
- Records since 2000
- 5,108
- Group
- Molluscs
- Peak month
- September
- Records since 2000
- 5,079
- Group
- Butterflies and moths
- Peak month
- June
- Records since 2000
- 4,928
- Group
- Butterflies and moths
- Peak month
- April
- Records since 2000
- 4,715
- Group
- Flowering plants
- Peak month
- May
- Records since 2000
- 4,703
- Group
- Mammals
- Peak month
- June
- Records since 2000
- 4,684
- Group
- Butterflies and moths
- Peak month
- July
- Records since 2000
- 4,653
- Group
- Fungi
- Peak month
- October
- Records since 2000
- 4,612
- Group
- Butterflies and moths
- Peak month
- October
- Records since 2000
- 4,612
- Group
- Butterflies and moths
- Peak month
- July
- Records since 2000
- 4,601
- Group
- Molluscs
- Peak month
- August
- Records since 2000
- 4,578
- Group
- Butterflies and moths
- Peak month
- July
- Records since 2000
- 4,513
- Group
- Butterflies and moths
- Peak month
- August
- Records since 2000
- 4,443
- Group
- Mammals
- Peak month
- July
- Records since 2000
- 4,363
- Group
- Fish
- Peak month
- September
- Records since 2000
- 4,325
- Group
- Butterflies and moths
- Peak month
- July
- Records since 2000
- 4,290
- Group
- Fungi
- Peak month
- October
- Records since 2000
- 4,247
- Group
- Butterflies and moths
- Peak month
- July
- Records since 2000
- 4,182
- Group
- Mosses
- Peak month
- July
- Records since 2000
- 4,163
- Group
- Butterflies and moths
- Peak month
- July
- Records since 2000
- 4,131
- Group
- Bees, wasps and ants
- Peak month
- August
- Records since 2000
- 3,910
- Group
- Butterflies and moths
- Peak month
- June
- Records since 2000
- 3,879
- Group
- Mammals
- Peak month
- April
- Records since 2000
- 3,875
- Group
- Butterflies and moths
- Peak month
- May
- Records since 2000
- 3,707
- Group
- Seaweeds and algae
- Peak month
- September
- Records since 2000
- 3,533
- Group
- Flowering plants
- Peak month
- May
- Records since 2000
- 3,472