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Bishop Middleham Quarry
The map shows you the route that this butterfly transect follows.
| County: | Durham (England) |
| Gridref: | NZ3332 |
| Year established: | 1997 |
| Number of sections: | 14 |
| Altitude (m): | Unknown |
| Length (m): | 2225 |
| Width (m): | Unknown |
| Broad habitat: | Dry semi/unimproved (flower rich) chalk/limestone grassland |
Species list...
The following species have been recorded on this site:
| Species | Status | Colonised/extinct | Asynchronous | Mean count | ||
| Small Tortoiseshell | ? | 23 | more | |||
| Orange Tip | Stable | 6 | .8 | more | ||
| Ringlet | Stable | 230 | more | |||
| Northern Brown Argus | Decreasing | 140 | more | |||
| Small Heath | Stable | 350 | more | |||
| Dingy Skipper | Stable | 42 | more | |||
| Small Copper | ? | 3 | .8 | more | ||
| Meadow Brown | Stable | 210 | more | |||
| Peacock | ? | 98 | more | |||
| Large Skipper | Stable | 16 | more | |||
| Speckled Wood | ? | 5 | .0 | more | ||
| Wall Brown | ? | 200 | more | |||
| Large White | ? | 67 | more | |||
| Green-veined White | ? | 29 | more | |||
| Small White | Stable | 71 | more | |||
| Comma | ? | 4 | .0 | more | ||
| Common Blue | Stable | 230 | more | |||
| Small Skipper | Stable | 44 | more | |||
| Red Admiral | Stable | * | 8 | .5 | more | |
| Painted Lady | Stable | 8 | .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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