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Mitcham Common A
The map shows you the route that this butterfly transect follows.
| County: | Surrey (England) |
| Gridref: | TQ285680 |
| Year established: | 1994 |
| Number of sections: | |
| Altitude (m): | Unknown |
| Length (m): | 3356 |
| Width (m): | 5 |
| Broad habitat: | Dry semi/unimproved acid grassland |
Species list...
The following species have been recorded on this site:
| Species | Status | Colonised/extinct | Asynchronous | Mean count | ||
| Small Tortoiseshell | Decreasing | 15 | more | |||
| Orange Tip | Stable | 6 | .2 | more | ||
| Ringlet | ? | 2 | .0 | more | ||
| Brown Argus | ? | 1 | .2 | more | ||
| Holly Blue | Stable | 6 | .2 | more | ||
| Small Heath | Stable | 4 | .0 | more | ||
| Brimstone | Stable | 3 | .6 | more | ||
| Small Copper | Stable | 31 | more | |||
| Meadow Brown | Stable | 360 | more | |||
| Gatekeeper/Hedge Brown | Increasing | 34 | more | |||
| Marbled White | ? | 0 | .41 | more | ||
| Peacock | Stable | 33 | more | |||
| Large Skipper | Stable | 11 | more | |||
| Speckled Wood | Stable | 98 | more | |||
| Large White | Stable | 11 | more | |||
| Green-veined White | Decreasing | 11 | more | |||
| Small White | Stable | 180 | more | |||
| Comma | Stable | 19 | more | |||
| Common Blue | Stable | 4 | .8 | more | ||
| White-letter Hairstreak | ? | 0 | .41 | more | ||
| Purple Hairstreak | Stable | 2 | .5 | more | ||
| Red Admiral | Increasing | 11 | more | |||
| Painted Lady | ? | 0 | .63 | 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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