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Table S1. Summary of habitat and food resources (Simpson, Shrub structure, Acorns Qc, Acorns
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Qp) and landscape (Habitat 100, Habitat 1000, Hedgerows 100, Hedgerows 900, Hedgerows 1000)
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variables used as predictors for abundance, survival, recruitment, reproduction and body mass of A.
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sylvaticus, A. flavicollis, M. glareolus. Description, units and descriptive statistics (minimum,
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maximum, mean value; N=29) for each variable are provided.
Variable
Description
Min
Max Mean
0.91
Simpson
Simpson's Index of shrub diversity
0.81
0.88
Shrub structure
Index of shrub vertical complexity
2.88 13.50 8.80
Acorns Qc
Biomass of Q. cerris acorns (g/m2)
0
304
87
Acorns Qp
Biomass of Q. pubescens acorns (g/m2)
0
2134
171
0.6
3.1
1.7
Total cover of woodland in a 100 m
Habitat 100
buffer around the grid (hectares)
Total cover of woodland in a 1000 m
Habitat 1000
2.0
195.6 22.2
buffer around the grid (hectares)
Total length of hedgerows in a 100 m
Hedgerows 100
0
252
54
buffer around the grid (m)
Total length of hedgerows in a 900 m
Hedgerows 900
549 15042 7504
buffer around the grid (m)
Total length of hedgerows in a 1000 m
Hedgerows 1000
1265 17322 9181
buffer around the grid (m)
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1
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Table S2. Ranking of GLMMs (Poisson distribution, log link) on individual abundance as a
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function of habitat and landscape variables. AICc = Akaike's Information Criterion; AICc Wgt =
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Akaike's weight. Habitat 1000 and Habitat 100 = woodland cover (hectares) in a 1000 or 100 m
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buffer around the grid; Simpson = shrub diversity index; Acorns Qc = biomass of Q. cerris acorns
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(g/m2); Acorns Qp = biomass of Q. pubescens acorns (g/m2); Hedgerows 900 and Hedgerows 100 =
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total length of hedgerows (m) in a 900 or 100 m buffer around the grid; Shrub structure = index of
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vertical complexity of shrubs. Models > 10 delta AICc are not shown.
Model
Delta AICc
AICc Wgt
Habitat 1000 + Simpson + Acorns Qp + Acorns Qc
0.00
0.84
Habitat 1000 + Acorns Qp + Acorns Qc
4.23
0.10
Habitat 1000 + Acorns Qp + Simpson
6.71
0.03
Simpson + Acorns Qp + Acorns Qc
7.95
0.02
Habitat 100 + Acorns Qc + Hedgerows 900
0.00
0.21
Habitat 100 + Acorns Qc
0.10
0.20
Habitat 100 + Acorns Qc + Simpson
1.07
0.12
Habitat 100 + Hedgerows 900
1.37
0.11
Habitat 100
1.60
0.09
Habitat 100 + Simpson + Acorns Qc + Hedgerows 900
1.75
0.09
Habitat 100 + Simpson
2.36
0.06
Habitat 100 + Simpson + Hedgerows 900
2.86
0.05
Simpson + Acorns Qc + Hedgerows 900
5.00
0.02
Acorns Qc + Simpson
5.14
0.02
Acorns Qc + Hedgerows 900
5.94
0.01
Simpson + Hedgerows 900
6.83
0.01
A. sylvaticus
A. flavicollis
2
Simpson
7.10
0.01
Acorns Qc
7.38
0.01
Hedgerows 900
8.01
0.00
Constant
9.54
0.00
Hedgerows 100 + Acorns Qp + Shrub structure
0.00
0.91
Shrub structure + Acorns Qp
5.35
0.06
Hedgerows 100 + Acorns Qp
7.61
0.02
Acorns Qp
8.85
0.01
M. glareolus
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3
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Table S3. Ranking of models on a) survival (phi) and recruitment (f), b) body mass, c) reproduction
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probability of females (repr) and d) population density (n) of each species as functions of
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conspecifics (highlighted with an asterisk) and interspecific competitors. As = A. sylvaticus; Af =
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A. flavicollis; Mg = M. glareolus. AICc = Akaike's Information Criterion; AIC Wgt = Akaike's
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weight. Models > 2 delta AICc are not shown.
a) Survival and recruitment
Model
Delta AICc
AIC Wgt
A. sylvaticus
phi (Af+As*)
f (Af+As*)
0.00
0.25
phi (Af+As*)
f (Mg+Af+As*)
0.29
0.21
phi (Mg+Af+As*)
f (Af+As*)
0.71
0.17
phi (Af+As*)
f (Af)
0.79
0.17
phi (Mg+Af+As*)
f (Af)
1.81
0.10
phi (Af+As*)
f (Mg+Af)
1.92
0.09
phi (As+Af*)
f (As+Af*)
0.00
0.35
phi (As+Mg+Af*)
f (As+Af*)
0.12
0.33
phi (As+Af*)
f (As+Mg+Af*)
1.19
0.19
phi (Af)
f (As+Af)
0.00
0.22
phi (As+Af)
f (As+Af)
0.78
0.15
phi (Af+Mg*)
f (As+Af)
1.47
0.11
phi (Af)
f (As+Af+Mg*)
1.57
0.10
delta AICc
AIC Wgt
A. flavicollis
M. glareolus
b) Body mass
Model
4
A. sylvaticus
mass (Mg)
0.00
0.32
mass (As*+Mg)
0.26
0.28
mass (Af+Mg)
0.81
0.21
mass (As*+Af+Mg)
1.86
0.12
mass (As+Mg)
0.00
0.50
mass (As)
1.60
0.23
mass (Af*+As+Mg)
1.98
0.19
mass (Mg*+As)
0.00
0.55
mass (Mg*+As+Af)
1.65
0.24
delta AICc
AIC Wgt
repr (Mg)
0.00
0.24
repr (Af)
0.18
0.22
repr (Af+Mg)
1.07
0.14
repr (As*)
1.08
0.14
repr (As+Mg)
0.00
0.32
repr (As)
0.44
0.26
repr (Af*+As+Mg)
0.73
0.22
repr (Af*+As)
1.01
0.19
A. flavicollis
M. glareolus
c) Reproduction probability of females
Model
A. sylvaticus
A. flavicollis
M. glareolus
5
repr (Af)
0.00
0.30
repr (As+Af)
0.46
0.24
repr (As)
1.17
0.17
repr (Mg*+Af)
1.89
0.12
Delta AICc
AIC Wgt
0
0.59
0.73
0.41
0
0.7
1.71
0.3
0
0.96
6.64
0.03
d) Population density
Model
A. sylvaticus
n (Mg)
n (Af+Mg)
A. flavicollis
n (As)
n (As+Mg)
M. glareolus
n (As+Af)
n (Af)
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Table S1. Summary of habitat and food resources (Simpson, Shrub