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Loder Valley 1 (Ardingley Reservoir 1)
The map shows you the route that this butterfly transect follows.
| County: | West Sussex (England) |
| Gridref: | TQ332306 |
| Year established: | 1992 |
| Number of sections: | |
| Altitude (m): | Unknown |
| Length (m): | 1500 |
| Width (m): | 6 |
| Broad habitat: | Mature broadleaved woodland |
Species list...
The following species have been recorded on this site:
| Species | Status | Colonised/extinct | Asynchronous | Mean count | ||
| Small Tortoiseshell | Stable | 4 | .2 | more | ||
| Orange Tip | ? | 9 | .9 | more | ||
| Ringlet | Stable | Recolonised in 2000 | 8 | .0 | more | |
| Silver-washed Fritillary | Increasing | * | 1 | .6 | more | |
| Holly Blue | Increasing | * | 0 | .99 | more | |
| Small Heath | ? | 0 | .24 | more | ||
| Clouded Yellow | Stable | 2 | .0 | more | ||
| Small Blue | ? | 0 | .32 | more | ||
| Dingy Skipper | ? | Colonised in 2000 | 1 | .1 | more | |
| Brimstone | Stable | 6 | .6 | more | ||
| White Admiral | Stable | 2 | .3 | more | ||
| Small Copper | Stable | 14 | more | |||
| Chalk-hill Blue | ? | 0 | .53 | more | ||
| Meadow Brown | Decreasing | 470 | more | |||
| Gatekeeper/Hedge Brown | Stable | 180 | more | |||
| Marbled White | ? | 0 | .32 | more | ||
| Peacock | Stable | 12 | more | |||
| Large Skipper | Stable | 22 | more | |||
| Speckled Wood | Stable | 50 | more | |||
| Large White | Stable | 22 | more | |||
| Green-veined White | Stable | 5 | .2 | more | ||
| Small White | Stable | 44 | more | |||
| Comma | Stable | 3 | .3 | more | ||
| Common Blue | Stable | 120 | more | |||
| Purple Hairstreak | ? | Colonised in 1999 | 0 | .77 | more | |
| Small Skipper | ? | 2 | .0 | more | ||
| Red Admiral | Stable | 3 | .6 | more | ||
| Painted Lady | Stable | 4 | .2 | 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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