Herefordshire, County of — county
- Group
- Birds
- Peak month
- April
- Records since 2000
- 50,596
- Group
- Birds
- Peak month
- January
- Records since 2000
- 47,776
- Group
- True flies
- Peak month
- July
- Records since 2000
- 46,804
- Group
- Dragonflies and damselflies
- Peak month
- August
- Records since 2000
- 46,053
- Group
- Dragonflies and damselflies
- Peak month
- August
- Records since 2000
- 45,389
- Group
- Flowering plants
- Peak month
- May
- Records since 2000
- 44,514
- Group
- Crustaceans
- Peak month
- October
- Records since 2000
- 44,412
- Group
- Mosses
- Peak month
- March
- Records since 2000
- 44,396
- Group
- Molluscs
- Peak month
- September
- Records since 2000
- 44,337
- 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
- Dragonflies and damselflies
- Peak month
- June
- Records since 2000
- 40,953
- Group
- Bees, wasps and ants
- Peak month
- July
- Records since 2000
- 40,355
- Group
- Amphibians
- Peak month
- May
- Records since 2000
- 39,193
- 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
- Flowering plants
- Peak month
- May
- Records since 2000
- 37,435
- Group
- Mosses
- Peak month
- March
- Records since 2000
- 37,320
- Group
- True bugs
- Peak month
- August
- Records since 2000
- 37,202
- Group
- Birds
- Peak month
- October
- Records since 2000
- 36,793
- Group
- Bees, wasps and ants
- Peak month
- June
- Records since 2000
- 35,931
- Group
- Birds
- Peak month
- May
- Records since 2000
- 35,860
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 35,825
- Group
- Flowering plants
- Peak month
- July
- Records since 2000
- 35,350
- Group
- Flowering plants
- Peak month
- April
- Records since 2000
- 35,141
- Group
- Flowering plants
- Peak month
- May
- Records since 2000
- 35,139
- 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
- Dragonflies and damselflies
- Peak month
- June
- Records since 2000
- 33,565
- 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
- True flies
- Peak month
- April
- Records since 2000
- 32,811
- Group
- Birds
- Peak month
- May
- Records since 2000
- 32,318
- Group
- Mosses
- Peak month
- March
- Records since 2000
- 32,268
- 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
- April
- Records since 2000
- 29,849
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 29,834
- Group
- Mammals
- Peak month
- April
- Records since 2000
- 29,750
- Group
- Flowering plants
- Peak month
- May
- Records since 2000
- 29,713