

The map shows you the route that this butterfly transect follows.
| County: | Gwynedd (Wales) |
| Gridref: | SH7683 |
| Year established: | 1991 |
| Number of sections: | 15 |
| Altitude (m): | Unknown |
| Length (m): | 4476 |
| Width (m): | 5 |
| Broad habitat: | Dry semi/unimproved (flower rich) chalk/limestone grassland |
Species list...
| Species | Status | Colonised/extinct | Asynchronous | Mean count | ||
| Orange Tip | ? | 1 | .0 | more | ||
| Dark Green Fritillary | ? | 17 | more | |||
| Small Pearl-bordered Fritillary | ? | 0 | .26 | more | ||
| Brown Argus | ? | 28 | more | |||
| Small Heath | Stable | 290 | more | |||
| Clouded Yellow | ? | 4 | .0 | more | ||
| Grayling | Stable | 460 | more | |||
| Small Copper | ? | 2 | .7 | more | ||
| Meadow Brown | Stable | * | 820 | more | ||
| Gatekeeper / Hedge Brown | ? | 370 | more | |||
| Peacock | ? | 8 | .9 | more | ||
| Large Skipper | Increasing | 21 | more | |||
| Speckled Wood | ? | 78 | more | |||
| Wall Brown | ? | 39 | more | |||
| Large White | ? | 39 | more | |||
| Green-veined White | ? | 1 | .4 | more | ||
| Small White | ? | 25 | more | |||
| Silver-studded Blue | Stable | 3800 | more | |||
| Comma | ? | 1 | .0 | more | ||
| Common Blue | ? | 54 | more | |||
| Red Admiral | ? | 44 | more | |||
| Painted Lady | ? | 15 | 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.