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Devil's Dyke (Valley)
The map shows you the route that this butterfly transect follows.
| County: | West Sussex (England) |
| Gridref: | TQ265110 |
| Year established: | 1997 |
| Number of sections: | |
| Altitude (m): | Unknown |
| Length (m): | 2200 |
| Width (m): | 5 |
| 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 | ? | 14 | more | |||
| Orange Tip | ? | 5 | .7 | more | ||
| Ringlet | ? | 37 | more | |||
| Dark Green Fritillary | ? | 2 | .4 | more | ||
| Brown Argus | ? | 22 | more | |||
| Green Hairstreak | ? | 3 | .7 | more | ||
| Holly Blue | ? | 1 | .7 | more | ||
| Small Heath | ? | 170 | more | |||
| Small Blue | ? | 3 | .2 | more | ||
| Dingy Skipper | ? | 24 | more | |||
| Brimstone | ? | 4 | .6 | more | ||
| Small Copper | ? | 16 | more | |||
| Adonis Blue | ? | 70 | more | |||
| Chalk-hill Blue | ? | 22 | more | |||
| Meadow Brown | ? | 810 | more | |||
| Gatekeeper/Hedge Brown | ? | 54 | more | |||
| Marbled White | ? | 97 | more | |||
| Peacock | ? | 9 | .0 | more | ||
| Large Skipper | ? | 43 | more | |||
| Speckled Wood | ? | 12 | more | |||
| Wall Brown | ? | 4 | .1 | more | ||
| Large White | ? | 4 | .0 | more | ||
| Green-veined White | ? | 2 | .9 | more | ||
| Small White | ? | 8 | .7 | more | ||
| Silver-studded Blue | ? | 2 | .0 | more | ||
| Comma | ? | 4 | .3 | more | ||
| Common Blue | ? | 89 | more | |||
| Grizzled Skipper | ? | 2 | .9 | more | ||
| Small Skipper | ? | 100 | more | |||
| Red Admiral | ? | 3 | .2 | more | ||
| Painted Lady | ? | 1 | .0 | 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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