Fermanagh and Omagh — county
- Group
- Mammals
- Peak month
- August
- Records since 2000
- 56,196
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 53,331
- Group
- True flies
- Peak month
- July
- Records since 2000
- 46,804
- Group
- Birds
- Peak month
- October
- Records since 2000
- 45,803
- Group
- Flowering plants
- Peak month
- May
- Records since 2000
- 44,514
- Group
- Mosses
- Peak month
- March
- Records since 2000
- 44,396
- Group
- Birds
- Peak month
- May
- Records since 2000
- 43,874
- Group
- Mosses
- Peak month
- March
- Records since 2000
- 41,845
- Group
- Mosses
- Peak month
- March
- Records since 2000
- 41,342
- Group
- Bees, wasps and ants
- Peak month
- July
- Records since 2000
- 40,355
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 39,026
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 38,903
- Group
- Bees, wasps and ants
- Peak month
- June
- Records since 2000
- 38,075
- Group
- Mosses
- Peak month
- March
- Records since 2000
- 37,320
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 35,825
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 35,025
- Group
- True flies
- Peak month
- April
- Records since 2000
- 35,005
- Group
- Flowering plants
- Peak month
- May
- Records since 2000
- 34,632
- Group
- True flies
- Peak month
- September
- Records since 2000
- 34,301
- Group
- Amphibians
- Peak month
- March
- Records since 2000
- 33,381
- Group
- Flowering plants
- Peak month
- May
- Records since 2000
- 33,120
- Group
- Flowering plants
- Peak month
- April
- Records since 2000
- 32,893
- Group
- Mosses
- Peak month
- March
- Records since 2000
- 32,268
- Group
- Butterflies and moths
- Peak month
- August
- Records since 2000
- 31,787
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 31,709
- Group
- Mosses
- Peak month
- March
- Records since 2000
- 31,536
- Group
- Flowering plants
- Peak month
- May
- Records since 2000
- 31,116
- Group
- Flowering plants
- Peak month
- April
- Records since 2000
- 30,860
- Group
- Butterflies and moths
- Peak month
- May
- Records since 2000
- 30,308
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 30,167
- Group
- Flowering plants
- Peak month
- April
- Records since 2000
- 29,849
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 29,834
- Group
- Flowering plants
- Peak month
- April
- Records since 2000
- 28,574
- Group
- Mammals
- Peak month
- May
- Records since 2000
- 28,426
- Group
- Flowering plants
- Peak month
- July
- Records since 2000
- 28,118
- Group
- True flies
- Peak month
- August
- Records since 2000
- 28,014
- Group
- Flowering plants
- Peak month
- July
- Records since 2000
- 27,430
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 27,203
- Group
- Flowering plants
- Peak month
- May
- Records since 2000
- 26,555
- Group
- Mosses
- Peak month
- March
- Records since 2000
- 26,382
- Group
- Mosses
- Peak month
- April
- Records since 2000
- 25,888
- Group
- Flowering plants
- Peak month
- May
- Records since 2000
- 25,770
- Group
- Liverworts
- Peak month
- March
- Records since 2000
- 24,734
- Group
- Mosses
- Peak month
- March
- Records since 2000
- 24,718
- Group
- Mosses
- Peak month
- March
- Records since 2000
- 24,717
- Group
- Bees, wasps and ants
- Peak month
- June
- Records since 2000
- 24,422
- Group
- Mammals
- Peak month
- October
- Records since 2000
- 24,256
- Group
- Flowering plants
- Peak month
- July
- Records since 2000
- 24,020