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Old Winchester Hill
The map shows you the route that this butterfly transect follows.
| County: | Hampshire (England) |
| Gridref: | SU6420 |
| Year established: | 1976 |
| Number of sections: | 10 |
| Altitude (m): | Unknown |
| Length (m): | 1792 |
| 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 | Stable | 28 | more | |||
| Orange Tip | Stable | 3 | .2 | more | ||
| Ringlet | Increasing | 45 | more | |||
| Dark Green Fritillary | Increasing | 9 | .3 | more | ||
| Silver-washed Fritillary | ? | 0 | .15 | more | ||
| Brown Argus | Stable | 3 | .3 | more | ||
| Green Hairstreak | Stable | 4 | .8 | more | ||
| Holly Blue | Stable | 1 | .6 | more | ||
| Small Heath | Stable | 230 | more | |||
| Clouded Yellow | Stable | 1 | .7 | more | ||
| Small Blue | Decreasing | 16 | more | |||
| Dingy Skipper | Stable | 40 | more | |||
| Grayling | ? | 0 | .050 | more | ||
| Brimstone | Stable | 110 | more | |||
| Duke of Burgundy Fritillary | ? | 0 | .23 | more | ||
| Silver-spotted Skipper | Increasing | Colonised in 1980 | 22 | more | ||
| Small Copper | Stable | 26 | more | |||
| Adonis Blue | Stable | Recolonised in 2002 | 3 | .9 | more | |
| Chalk-hill Blue | Increasing | 760 | more | |||
| Meadow Brown | Stable | 1700 | more | |||
| Gatekeeper/Hedge Brown | Increasing | 94 | more | |||
| Marbled White | Increasing | 92 | more | |||
| Peacock | Stable | 22 | more | |||
| Large Skipper | Decreasing | 21 | more | |||
| Speckled Wood | Stable | 33 | more | |||
| Wall Brown | Decreasing | 3 | .1 | more | ||
| Large White | Stable | 38 | more | |||
| Green-veined White | Stable | 11 | more | |||
| Small White | Stable | 90 | more | |||
| Comma | Increasing | 4 | .8 | more | ||
| Common Blue | Stable | 170 | more | |||
| Grizzled Skipper | Stable | 5 | .8 | more | ||
| White-letter Hairstreak | ? | 0 | .030 | more | ||
| Small Skipper | ? | 130 | more | |||
| Red Admiral | Increasing | 7 | .3 | more | ||
| Painted Lady | Stable | 2 | .7 | 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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