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Medina Valley Centre
The map shows you the route that this butterfly transect follows.
| County: | Isle of Wight (England) |
| Gridref: | SZ503909 |
| Year established: | 1988 |
| Number of sections: | |
| Altitude (m): | Unknown |
| Length (m): | 367 |
| Width (m): | 5 |
| Broad habitat: | Dry semi/unimproved (flower rich) neutral grassland |
Species list...
The following species have been recorded on this site:
| Species | Status | Colonised/extinct | Asynchronous | Mean count | ||
| Small Tortoiseshell | Stable | 8 | .1 | more | ||
| Orange Tip | ? | 2 | .3 | more | ||
| Ringlet | ? | 0 | .040 | more | ||
| Silver-washed Fritillary | ? | 0 | .040 | more | ||
| Green Hairstreak | ? | 0 | .11 | more | ||
| Holly Blue | Stable | 2 | .3 | more | ||
| Small Heath | Decreasing | Extinct in 1999 | 1 | .7 | more | |
| Clouded Yellow | ? | 0 | .51 | more | ||
| Dingy Skipper | ? | 0 | .040 | more | ||
| Brimstone | ? | 0 | .22 | more | ||
| Small Copper | Stable | 25 | more | |||
| Meadow Brown | Stable | 120 | more | |||
| Gatekeeper/Hedge Brown | Stable | 180 | more | |||
| Marbled White | Stable | 41 | more | |||
| Peacock | Stable | 5 | .8 | more | ||
| Large Skipper | Stable | 18 | more | |||
| Speckled Wood | Stable | 16 | more | |||
| Wall Brown | Stable | 5 | .4 | more | ||
| Large White | Stable | 22 | more | |||
| Green-veined White | Increasing | Colonised in 1998 | 0 | .61 | more | |
| Small White | Increasing | 36 | more | |||
| Comma | Increasing | 8 | .2 | more | ||
| Common Blue | Stable | 29 | more | |||
| Grizzled Skipper | ? | 0 | .25 | more | ||
| White-letter Hairstreak | ? | 0 | .26 | more | ||
| Purple Hairstreak | ? | 0 | .20 | more | ||
| Small Skipper | Stable | 16 | more | |||
| Red Admiral | Increasing | 8 | .0 | 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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