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Allocation, coverage, richness and species maps for Dorset |
This page gives results and maps in the Atlas region of Dorset.
So far, Timed Tetrad Visits have been made in 109 tetrads in winter ( 92 receiving both early and late visits).
Likewise in the breeding season, 77 tetrads have been surveyed of which 47 have had both early and late visits.
The table below summarises the number of 10-km squares in the region and how they have been allocated to observers in each season. |
| Level of allocation |
Number of 10-km squares |
| Winter season |
Breeding season |
| Less than minimum tetrad allocation*1 |
18 |
18 |
| Minimum tetrad allocation achieved |
15 |
15 |
| Additional 10-kms with low-priority tetrads*2: none allocated |
2 |
2 |
| Additional 10-kms with low-priority tetrads: some allocated |
1 |
1 |
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*1 Minimum allocation means 8 or more priority tetrads,
or all of them if fewer than 8 available
*2 Low-priority = tetrads whose centre is not onland |
Below you can view maps of tetrads allocated for coverage, various maps of actual coverage, results such as the percentage of
potentially present species recorded so far and example species maps. To view maps, click on the relevant button.
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