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Magdalen Hill Down extension
The map shows you the route that this butterfly transect follows.
| County: | Hampshire (England) |
| Gridref: | SU515292 |
| Year established: | 1996 |
| Number of sections: | |
| Altitude (m): | Unknown |
| Length (m): | 1600 |
| Width (m): | Unknown |
| Broad habitat: | Agriculturally improved/re-seeded/ heavily fertilised grassland |
Species list...
The following species have been recorded on this site:
| Species | Status | Colonised/extinct | Asynchronous | Mean count | ||
| Small Tortoiseshell | Stable | 55 | more | |||
| Orange Tip | Stable | 16 | more | |||
| Ringlet | Stable | 16 | more | |||
| Dark Green Fritillary | ? | 0 | .45 | more | ||
| Pearl-bordered Fritillary | ? | 0 | .26 | more | ||
| Brown Argus | Stable | 61 | more | |||
| Green Hairstreak | Stable | 6 | .3 | more | ||
| Holly Blue | Decreasing | 16 | more | |||
| Small Heath | Stable | 13 | more | |||
| Clouded Yellow | Stable | 5 | .2 | more | ||
| Small Blue | ? | 1 | .9 | more | ||
| Dingy Skipper | ? | 0 | .35 | more | ||
| Brimstone | Stable | 95 | more | |||
| Small Copper | Stable | 8 | .0 | more | ||
| Chalk-hill Blue | Decreasing | 86 | more | |||
| Meadow Brown | Increasing | 590 | more | |||
| Gatekeeper/Hedge Brown | Stable | 110 | more | |||
| Marbled White | Stable | 190 | more | |||
| Peacock | Stable | 33 | more | |||
| Large Skipper | Stable | 7 | .7 | more | ||
| Speckled Wood | Stable | 1 | .7 | more | ||
| Large White | Stable | 37 | more | |||
| Green-veined White | Stable | 40 | more | |||
| Small White | Stable | 150 | more | |||
| Comma | Stable | 4 | .3 | more | ||
| Common Blue | Increasing | * | 280 | more | ||
| Grizzled Skipper | ? | 0 | .49 | more | ||
| White-letter Hairstreak | ? | 0 | .080 | more | ||
| Small Skipper | Stable | 29 | more | |||
| Red Admiral | Stable | 41 | more | |||
| Painted Lady | Stable | 13 | 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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