Plant types | Avail. (%n) | Winter (Dec‒Feb) | Spring (Mar‒May) | Summer (June‒Aug) | Autumn (Sept‒Nov) | ||||
---|---|---|---|---|---|---|---|---|---|
U (%n) | S | U (%n) | S | U (%n) | S | U (%n) | S | ||
Ribes uva-crispa | 0.2 | 0.0 | ‒ 1 | 0.2 | 0.0 | 0.0 | ‒ 1 | 0.0 | ‒ 1 |
Populus spp. | 5.0 | 7.6 | 0.22 | 16.3 | 0.57 | 43.2 | 0.87 | 12.7 | 0.47 |
Salix spp. | 3.2 | 0.2 | ‒ 0.89 | 6.0 | 0.32 | 11.0 | 0.58 | 5.1 | 0.24 |
Euonymus europaeus | 5.1 | 3.4 | ‒ 0.21 | 1.6 | ‒ 0.54 | 0.4 | ‒ 0.86 | 0.5 | ‒ 0.83 |
Cytisus scoparius | 0.0 | 0.0 | ‒ | 0.2 | 1.0 | 0.0 | ‒ | 0.0 | ‒ |
Corylus avellana | 5.9 | 0.0 | ‒ 1 | 1.6 | ‒ 0.59 | 2.8 | ‒ 0.37 | 0.2 | ‒ 0.94 |
Castanea sativa | 0.0 | 0.0 | ‒ | 0.2 | 1.0 | 0.4 | 1.0 | 0.0 | ‒ |
Quercus pyrenaica | 0.8 | 0.0 | ‒ 1 | 1.9 | 0.41 | 1.5 | 0.31 | 1.0 | 0.11 |
Juglans regia | 0.2 | 0.0 | ‒ 1 | 0.0 | -1 | 0.9 | 0.64 | 0.5 | 0.43 |
Rubus spp. | 16.2 | 26.9 | 0.31* | 3.0 | ‒ 0.72 | 4.5 | ‒ 0.61 | 24.9 | 0.26* |
Rosa spp. | 10.1 | 0.0 | ‒ 1 | 0.2 | ‒ 0.96 | 1.5 | ‒ 0.76 | 0.2 | ‒ 0.96 |
Pyrus communis | 0.05 | 0.0 | ‒ 1 | 1.9 | 0.95 | 0.0 | ‒ 1 | 0.0 | ‒ 1 |
Malus spp. | 0.3 | 0.0 | ‒ 1 | 3.5 | 0.85 | 1.1 | 0.57 | 0.0 | ‒ 1 |
Crataegus monogyna | 6.9 | 7.6 | 0.05 | 7.4 | 0.04 | 1.7 | ‒ 0.62 | 2.4 | ‒ 0.50 |
Prunus spinosa | 8.0 | 11.5 | 0.20 | 20.9 | 0.50* | 0.4 | ‒ 0.91 | 0.0 | ‒ 1 |
Prunus avium | 0.8 | 1.2 | 0.20 | 23.3 | 0.95* | 4.9 | 0.73 | 1.5 | 0.31 |
Rhamnus cathartica | 0.2 | 0.0 | ‒ 1 | 0.5 | 0.43 | 0.0 | ‒ 1 | 0.0 | ‒ 1 |
Bryonia dioica | 0.9 | 0.0 | ‒ 1 | 0.0 | ‒ 1 | 1.5 | 0.25 | 2.9 | 0.53 |
Ulmus minor | 5.3 | 0.5 | ‒ 0.84 | 1.6 | ‒ 0.55 | 5.4 | 0.0099 | 4.6 | ‒ 0.07 |
Humulus lupulus | 0.2 | 0.0 | ‒ 1 | 0.0 | ‒ 1 | 0.0 | ‒ 1 | 0.0 | ‒ 1 |
Cornus sanguinea | 6.9 | 0.0 | ‒ 1 | 0.0 | ‒ 1 | 0.0 | ‒ 1 | 0.2 | ‒ 0.95 |
Solanum dulcamara | 0.2 | 0.7 | 0.56 | 0.0 | ‒ 1 | 0.0 | ‒ 1 | 0.0 | ‒ 1 |
Fraxinus excelsior | 1.05 | 10.0 | 0.83* | 4.7 | 0.65 | 2.2 | 0.36 | 4.4 | 0.63 |
Ligustrum vulgare | 9.7 | 11.0 | 0.07 | 0.0 | ‒ 1 | 8.2 | ‒ 0.09 | 18.3 | 0.35* |
Lonicera periclymenum | 1.5 | 6.6 | 0.65 | 0.2 | ‒ 0.77 | 8.0 | 0.70* | 15.6 | 0.85* |
Sambucus nigra | 0.7 | 0.0 | ‒ 1 | 0.2 | ‒ 0.56 | 0.0 | ‒ 1 | 2.9 | 0.62 |
Viburnum opulus | 6.0 | 12.7 | 0.39* | 4.0 | ‒ 0.21 | 0.4 | ‒ 0.88 | 1.7 | ‒ 0.56 |
Hedera helix | 4.6 | 0.0 | ‒ 1 | 0.5 | ‒ 0.81 | 0.0 | ‒ 1 | 0.0 | ‒ 1 |
n (number of records) | 1817 | 409 | 430 | 535 | 409 | ||||
Feeding records (%n) | 92.7 | 67.9 | 46.2 | 81.2 |