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Barbury Castle
The map shows you the route that this butterfly transect follows.
| County: | Swindon (England) |
| Gridref: | SU17 |
| Year established: | 0 |
| Number of sections: | 6 |
| Altitude (m): | Unknown |
| Length (m): | 1000 |
| Width (m): | 0 |
| 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 | ||
| Ringlet | ? | 500 | more | |||
| Dark Green Fritillary | ? | 1 | .2 | more | ||
| Brown Argus | ? | 88 | more | |||
| Green Hairstreak | ? | 1 | .2 | more | ||
| Small Heath | ? | 360 | more | |||
| Clouded Yellow | ? | 1 | .4 | more | ||
| Small Blue | ? | 12 | more | |||
| Dingy Skipper | ? | 2 | .2 | more | ||
| Marsh Fritillary | ? | 260 | more | |||
| Brimstone | ? | 5 | .3 | more | ||
| Small Copper | ? | 100 | more | |||
| Adonis Blue | ? | 330 | more | |||
| Chalk-hill Blue | ? | 140 | more | |||
| Meadow Brown | ? | 2400 | more | |||
| Gatekeeper / Hedge Brown | ? | 410 | more | |||
| Marbled White | ? | 650 | more | |||
| Peacock | ? | 80 | more | |||
| Large Skipper | ? | 180 | more | |||
| Speckled Wood | ? | 2 | .0 | more | ||
| Wall Brown | ? | 0 | .73 | more | ||
| Large White | ? | 84 | more | |||
| Green-veined White | ? | 48 | more | |||
| Small White | ? | 41 | more | |||
| Comma | ? | 1 | .6 | more | ||
| Common Blue | ? | 290 | more | |||
| Small Skipper | ? | 28 | more | |||
| Red Admiral | ? | 39 | more | |||
| Painted Lady | ? | 33 | more | |||
| Small/Essex Skipper | ? | 490 | 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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