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Thurlbear Quarrylands
The map shows you the route that this butterfly transect follows.
| County: | Somerset (England) |
| Gridref: | ST273210 |
| Year established: | 1996 |
| Number of sections: | 10 |
| Altitude (m): | Unknown |
| Length (m): | 2060 |
| Width (m): | 10 |
| 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 | ||
| Orange Tip | Stable | 4 | .7 | more | ||
| Ringlet | Stable | 110 | more | |||
| Dark Green Fritillary | ? | 0 | .26 | more | ||
| Silver-washed Fritillary | Stable | 7 | .9 | more | ||
| Small Pearl-bordered Fritillary | ? | 0 | .59 | more | ||
| Brown Argus | Stable | 5 | .0 | more | ||
| Green Hairstreak | Decreasing | 5 | .8 | more | ||
| Holly Blue | Stable | 8 | .6 | more | ||
| Small Heath | Increasing | 190 | more | |||
| Clouded Yellow | Stable | 3 | .1 | more | ||
| Dingy Skipper | Stable | 22 | more | |||
| Brimstone | Stable | 19 | more | |||
| Duke of Burgundy Fritillary | Decreasing | 15 | more | |||
| Wood White | ? | 1 | .7 | more | ||
| Small Copper | Stable | 3 | .6 | more | ||
| Meadow Brown | Stable | 1000 | more | |||
| Gatekeeper / Hedge Brown | Stable | * | 550 | more | ||
| Marbled White | Stable | 180 | more | |||
| Peacock | Stable | 41 | more | |||
| Large Skipper | Stable | 14 | more | |||
| Speckled Wood | Stable | 16 | more | |||
| Wall Brown | ? | 0 | .22 | more | ||
| Large White | Stable | 38 | more | |||
| Green-veined White | Stable | 20 | more | |||
| Small White | Stable | 29 | more | |||
| Comma | Increasing | 9 | .9 | more | ||
| Common Blue | Stable | 370 | more | |||
| Grizzled Skipper | Decreasing | 14 | more | |||
| Purple Hairstreak | ? | 0 | .71 | more | ||
| Small Skipper | Stable | 28 | more | |||
| Red Admiral | Stable | 9 | .4 | more | ||
| Painted Lady | Stable | 8 | .0 | more | ||
| Small/Essex Skipper | Stable | 22 | more | |||
| Brown Hairstreak | Stable | 0 | .99 | 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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