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Silchester Common
The map shows you the route that this butterfly transect follows.
| County: | Hampshire (England) |
| Gridref: | SU622623 |
| Year established: | 1994 |
| Number of sections: | 5 |
| Altitude (m): | Unknown |
| Length (m): | 1020 |
| Width (m): | 10 |
| Broad habitat: | Wet and dry heathland/ dry heather moorland |
Species list...
The following species have been recorded on this site:
| Species | Status | Colonised/extinct | Asynchronous | Mean count | ||
| Ringlet | Decreasing | 1 | .9 | more | ||
| Silver-washed Fritillary | ? | 0 | .35 | more | ||
| Green Hairstreak | ? | 2 | .0 | more | ||
| Holly Blue | ? | 1 | .5 | more | ||
| Small Heath | ? | 8 | .7 | more | ||
| Clouded Yellow | ? | 0 | .15 | more | ||
| Grayling | Stable | 17 | more | |||
| Brimstone | ? | 2 | .0 | more | ||
| Small Copper | ? | 6 | .7 | more | ||
| Meadow Brown | Stable | 12 | more | |||
| Gatekeeper / Hedge Brown | Decreasing | 23 | more | |||
| Marbled White | ? | 0 | .84 | more | ||
| Peacock | ? | 0 | .93 | more | ||
| Large Skipper | Decreasing | 3 | .2 | more | ||
| Speckled Wood | ? | 1 | .6 | more | ||
| Large White | ? | 0 | .41 | more | ||
| Green-veined White | ? | 0 | .41 | more | ||
| Silver-studded Blue | Stable | 220 | more | |||
| Comma | ? | 3 | .0 | more | ||
| Common Blue | ? | 1 | .8 | more | ||
| Small Skipper | Decreasing | 11 | more | |||
| Red Admiral | ? | 0 | .44 | more | ||
| Painted Lady | ? | 0 | .41 | more | ||
| Small/Essex Skipper | Decreasing | 8 | .0 | more | ||
This table shows the species that have been recorded on this site. Where sufficient data is available, trends in abundance are assessed and colonisation/extinction events are identified. Species are marked as 'asynchronous' when their trends on this site are markedly different from the national trend. Click on 'more' to see a plot of abundance through time for each species. See green question mark above for more details.
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