

The map shows you the route that this butterfly transect follows.
| County: | Hertfordshire (England) |
| Gridref: | TQ260967 |
| Year established: | 1994 |
| Number of sections: | |
| Altitude (m): | Unknown |
| Length (m): | Unknown |
| Width (m): | Unknown |
| Broad habitat: | Ornamental shrubs/trees/lawns of churches/parks/domestic gardens etc |
Species list...
| Species | Status | Colonised/extinct | Asynchronous | Mean count | ||
| Small Tortoiseshell | Decreasing | 11 | more | |||
| Orange Tip | Decreasing | 6 | .0 | more | ||
| Ringlet | ? | 0 | .18 | more | ||
| Brown Argus | ? | 0 | .63 | more | ||
| Holly Blue | Stable | 1 | .5 | more | ||
| Small Heath | ? | 0 | .49 | more | ||
| Clouded Yellow | ? | 0 | .20 | more | ||
| Brimstone | ? | 1 | .2 | more | ||
| Small Copper | Decreasing | 0 | .89 | more | ||
| Meadow Brown | Stable | 20 | more | |||
| Gatekeeper/Hedge Brown | Stable | 120 | more | |||
| Peacock | Stable | 12 | more | |||
| Large Skipper | Stable | 2 | .0 | more | ||
| Speckled Wood | Stable | 13 | more | |||
| Wall Brown | ? | 0 | .20 | more | ||
| Large White | Stable | 22 | more | |||
| Green-veined White | ? | Extinct in 2000 | 2 | .2 | more | |
| Small White | Stable | 35 | more | |||
| Comma | Stable | * | 3 | .9 | more | |
| Common Blue | ? | 0 | .97 | more | ||
| White-letter Hairstreak | ? | 0 | .38 | more | ||
| Purple Hairstreak | ? | 0 | .27 | more | ||
| Small Skipper | Decreasing | 4 | .9 | more | ||
| Red Admiral | Decreasing | 6 | .5 | more | ||
| Painted Lady | Stable | 1 | .6 | 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.