Table 4 Cluster analysis and clusters of biotope types with OSR-related wild species in 50 m buffers adjacent to arable fields (italichighlights biotopes with higher percentages of OSR-related wild species)
Biotope types in the 50-m buffer area | Cluster 1 hedgerows, plantations (% area) | Cluster 2 settlements and gardens (% area) | Cluster 3 meadows and settlements (% area) | Cluster 4 arable land (% area) | Cluster 5 Disturbed areas, road verges, arable land (% area) |
|---|---|---|---|---|---|
Meadows | 0–1 | 0–22 | 20–100 | 0–1 | 0–4 |
Dry grasslands | 0–2 | 0–1 | 0–1 | 0–1 | 0–1 |
Disturbed areas | 0–35 | 0–28 | 0–20 | 0–10 | 0–100 |
Hedgerows, plantations | 0–100 | 0–2 | 0–2 | 0–2 | 0–2 |
Arable land | 0–33 | 0–60 | 0–66 | 48–100 | 0–78 |
Gardens | 0–2 | 0–70 | 0–19 | 0–2 | 0–2 |
Specific biotopes | 0–2 | 0–1 | 0–1 | 0–1 | 0–1 |
Settlements and industrial areas | 0–2 | 0–100 | 0–65 | 0–30 | 0–31 |
Road verges | 0–2 | 0–2 | 0–2 | 0–2 | 0–78 |
% relevant area buffered | 8.3 | 53.3 | 8.6 | 25.1 | 4.8 |