Farm ID | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
---|---|---|---|---|---|---|---|---|---|---|
Total no. Culicoides | 257 | 4001 | 1687 | 4285 | 1651 | 1549 | 2257 | 3040 | 2105 | 3022 |
C. obsoletus/C. scoticus (%) | 25 | 27 | 33 | 36 | 43 | 27 | 43 | 62 | 43 | 32 |
C. dewulfi (%) | 32 | 35 | 51 | 42 | 30 | 55 | 24 | 17 | 44 | 39 |
C. pulicaris (%) | 19 | 12 | 4 | 10 | 16 | 4 | 7 | 6 | 4 | 14 |
C. punctatus (%) | 6 | 13 | 2 | 2 | 1 | 2 | 12 | 1 | 2 | 2 |
C. chiopterus (%) | 12 | 2 | 5 | 8 | 1 | 10 | 6 | 1 | 6 | 3 |
Other Culicoides species | 6 | 11 | 4 | 2 | 9 | 2 | 7 | 13 | 2 | 10 |
Animals (No.) | ||||||||||
Bovines | 230 | 180 | 212 | 390 | 169 | 241 | 324 | 677 | 106 | 142 |
Ovines | 100 | 26 | ||||||||
Altitude (m) | 76 | 128 | 177 | 45 | 131 | 79 | 37 | 70 | 81 | 84 |
Grassland | ||||||||||
Improved | +++ | +++ | +++ | +++ | +++ | +++ | +++ | +++ | +++ | +++ |
Semi-improved | ++ | + | + | + | ||||||
Marshy | + | |||||||||
Woodland/Scrub | ||||||||||
Broadleaf | ++ | ++ | ++ | ++ | +++ | + | +++ | + | ||
Coniferous | + | + | ++ | + | ++ | |||||
Scrub | + | + | ++ | + | ||||||
Boundaries/Margins | ||||||||||
Native woodland species | + | +++ | ++ | +++ | +++ | + | + | ++ | +++ | +++ |
Non-native shrub/tree species | + | + | + | + | + | + | + | + | ||
Stone walls | +++ | ++ | ||||||||
Scattered trees | ||||||||||
Broadleaf | + | + | + | ++ | + | ++ | +++ | + | + | |
Coniferous | + | + | + | + | ||||||
Cow roadways | +++ | ++ | + | + | + | +++ | +++ | +++ | + | ++ |
Waterways/ditches | ||||||||||
Stream | P | P | P | |||||||
River | P | P | P | P | P | |||||
Dry ditch | P | P | P | P | P | P | P | |||
OVI-trap distance (m) from | ||||||||||
Farmyard | 100 | 150 | 100 | 100 | 10 | 150 | 500 | 20 | 25 | 20 |
Manure storage point | 150 | 150 | 75 | 150 | 50 | 150 | 500 | 20 | 50 | 20 |