Protected and depredated nests | Protected nests | Nests with successful emergence | ||||
---|---|---|---|---|---|---|
Habitat types and environmental features | Axis 1 | Eigenvalue | Axis 1 | Eigenvalue | Axis 1 | Eigenvalue |
Closed sand steppes + Uncharacteristic dry and semi-dry grasslands | 0.363 | 6.644 | 0.316 | 9.228 | 0.313 | 9.188 |
Uncharacteristic dry and semi-dry grasslands | − 0.272 | 2.186 | − 0.324 | 1.000 | − 0.324 | 0.513 |
Wet and mesic pioneer shrub | 0.178 | 1.269 | 0.128 | 0.598 | ||
Scattered native trees or narrow tree lines | − 0.275 | 0.765 | − 0.324 | 0.135 | − 0.319 | 0.243 |
Black locust plantations | − 0.291 | 0.472 | − 0.318 | 7.730 × 10– 04 | − 0.318 | 7.730 × 10– 04 |
Black locust plantations + Scots and black pine plantations | 0.138 | 0.267 | 0.326 | 4.983 × 10– 04 | 0.326 | 4.983 × 10– 04 |
Scots and black pine plantations | 0.364 | 0.203 | ||||
Scattered trees or narrow tree lines of non-native tree species | − 0.139 | 0.096 | ||||
Uncharacteristic or pioneer softwood forests | − 0.227 | 2.505 × 10– 02 | − 0.273 | 3.864 × 10– 02 | ||
Non-native deciduous forests and plantations mixed with native tree species | − 0.320 | 1.249 × 10– 02 | − 0.320 | 1.249 × 10– 02 | ||
Annual intensive arable fields | − 0.137 | 0.046 | ||||
Standing waters | − 0.374 | 0.030 | − 0.327 | 4.697 × 10– 05 | − 0.328 | 2.280 × 10– 06 |
Sunlight | 0.367 | 0.021 | 0.321 | 2.646 × 10– 08 | 0.319 | 4.717 × 10– 17 |
Slope | 0.372 | 0.002 | 0.321 | 6.617 × 10– 24 | 0.319 | 0 |