Habitat type, food resources, noise and light pollution explain the species composition, abundance and stability of a winter bird assemblage in an urban environment

Table 7 The AICc weights for each variable used in the model selection procedure (see Tables 3–6). The values are the probabilities of a given environmental predictor being in the best approximating model (predictors with p > 0.8 are shown in bold)

Parameter	Number of species	Between-year species composition similarity	Density	Between-year density similarity
BUILDINGS	0.4086	0.9702	0.0001	0.2125
ROADS	0.2886	0.9524	0.6321	0.2148
OPENAREAS	0.8242	0.9987	0.0007	0.0018
GREENERY	0.0085	0.0010	0.9972	0.0776
FORESTS	0.0000	0.0000	0.0000	0.0000
WATERS	0.0000	0.0000	0.0000	0.0762
LANDFILLS	0.0454	0.9253	0.0000	0.1010
FOODSOURCES	0.9471	0.0030	0.8512	0.1114
LIGHT	0.0000	0.0000	0.9626	0.8869
NOISE	0.9999	0.0000	0.9260	0.0001
POLLUTION	0.5506	0.5380	0.0000	0.0001