Electronic Supplementary Material
Table 1 Size of infested area in Hungary since 1990 (Hungarian Forest Research Institute).
Year
|
Size of Infested area (ha)
|
Total (ha)
|
Hungarian Small Plain
|
Transdanubian Mountains
|
Western
Transdanubia
|
Southern Transdanubia
|
North Hungarian Mountains
|
Hungarian Great Plain
|
1990
|
–
|
–
|
70
|
60
|
–
|
593
|
723
|
1991
|
13
|
–
|
–
|
35
|
100
|
–
|
143
|
1992
|
–
|
17
|
7
|
30
|
142
|
120
|
316
|
1993
|
20
|
–
|
23
|
40
|
43
|
63
|
189
|
1994
|
107
|
–
|
–
|
49
|
90
|
120
|
366
|
1995
|
76
|
–
|
–
|
163
|
60
|
1,064
|
1,363
|
1996
|
85
|
–
|
–
|
55
|
50
|
340
|
530
|
1997
|
55
|
–
|
–
|
59
|
100
|
542
|
756
|
1998
|
178
|
–
|
–
|
121
|
–
|
435
|
734
|
1999
|
41
|
4
|
20
|
44
|
24
|
161
|
294
|
2000
|
183
|
106
|
25
|
104
|
156
|
505
|
1,079
|
2001
|
105
|
17
|
13
|
369
|
125
|
621
|
1,250
|
2002
|
134
|
16
|
97
|
115
|
25
|
432
|
819
|
2003
|
193
|
50
|
226
|
114
|
–
|
449
|
1,032
|
2004
|
145
|
245
|
25
|
30
|
243
|
444
|
1,132
|
2005
|
128
|
143
|
45
|
13
|
52
|
511
|
892
|
2006
|
198
|
150
|
14
|
108
|
21
|
648
|
1,140
|
2007
|
189
|
140
|
35
|
100
|
77
|
1,329
|
1,870
|
2008
|
204
|
50
|
20
|
120
|
101
|
1,855
|
2,350
|
2009
|
184
|
88
|
10
|
181
|
58
|
1,546
|
2,067
|
2010
|
241
|
57
|
34
|
106
|
66
|
2,479
|
2,983
|
2011
|
117
|
85
|
28
|
110
|
81
|
1,658
|
2,079
|
Table 2 Distribution of the most common 18 hosts in infested and uninfested areas of Hungarian macroregions (based on data from the Hungarian Flora Mapping Programme).
Macroregion
|
Presence of mistletoe
|
Presence of the most common hosts
|
Total number of quadrats
|
No data
|
0
|
1–4
|
5–8
|
9–12
|
13–16
|
17–18
|
Quadrat
|
%
|
Quadrat
|
%
|
Quadrat
|
%
|
Quadrat
|
%
|
Quadrat
|
%
|
Quadrat
|
%
|
Quadrat
|
%
|
Hungarian Great Plain
|
Infested
|
0
|
0
|
0
|
0.00
|
13
|
10
|
44
|
33.84
|
59
|
45.38
|
14
|
10.76
|
0
|
0
|
130
|
Uninfested
|
201
|
14.3
|
13
|
0.93
|
518
|
37.07
|
545
|
39.01
|
113
|
8.08
|
7
|
5.01
|
0
|
0
|
1397
|
Total
|
201
|
13.16
|
13
|
0.85
|
531
|
34.77
|
589
|
38.57
|
172
|
11.26
|
21
|
1.38
|
0
|
0
|
1527
|
Hungarian Small Plain
|
Infested
|
0
|
0
|
0
|
0
|
6
|
5.40
|
36
|
32.43
|
53
|
47.74
|
16
|
14.41
|
0
|
0
|
111
|
Uninfested
|
0
|
0
|
1
|
1.49
|
10
|
14.92
|
37
|
55.22
|
17
|
25.37
|
2
|
2.98
|
0
|
0
|
67
|
Total
|
0
|
0
|
1
|
0.56
|
16
|
8.99
|
73
|
38.76
|
70
|
41.57
|
18
|
10.11
|
0
|
0
|
178
|
North Hungarian Mountains
|
Infested
|
0
|
0
|
0
|
0
|
0
|
0
|
8
|
14.03
|
35
|
61.40
|
14
|
24.56
|
0
|
0
|
57
|
Uninfested
|
1
|
3.40
|
0
|
0
|
16
|
5.44
|
87
|
29.59
|
168
|
57.14
|
22
|
7.48
|
0
|
0
|
294
|
Total
|
1
|
0.56
|
0
|
0
|
16
|
4.56
|
95
|
27.07
|
203
|
57.83
|
36
|
10.26
|
0
|
0
|
351
|
Transdanubian Mountains
|
Infested
|
0
|
0
|
0
|
0
|
5
|
4.95
|
19
|
18.81
|
71
|
70.29
|
6
|
5.94
|
0
|
0
|
101
|
Uninfested
|
0
|
0
|
1
|
1.16
|
21
|
24.41
|
37
|
43.02
|
23
|
26.74
|
4
|
4.65
|
0
|
0
|
86
|
Total
|
0
|
0
|
1
|
0.56
|
26
|
13.90
|
56
|
29.95
|
94
|
50.27
|
10
|
5.35
|
0
|
0
|
187
|
Southern
Transdanubia
|
Infested
|
0
|
0
|
0
|
0
|
8
|
4.87
|
42
|
25.60
|
91
|
55.48
|
22
|
13.14
|
1
|
0.6
|
164
|
Uninfested
|
1
|
0.54
|
0
|
0
|
25
|
13.51
|
71
|
0.38
|
85
|
45.94
|
3
|
1.62
|
0
|
0
|
185
|
Total
|
1
|
0.29
|
0
|
0%
|
33
|
9.46
|
113
|
32.38
|
176
|
50.43
|
25
|
7.16
|
1
|
0.29
|
349
|
Western Transdanubia
|
Infested
|
0
|
0
|
0
|
0
|
3
|
1.72
|
73
|
41.95
|
89
|
51.14
|
9
|
5.17
|
0
|
0
|
174
|
Uninfested
|
0
|
0
|
1
|
1.47
|
6
|
8.82
|
34
|
50
|
24
|
35.29
|
3
|
4.41
|
0
|
0
|
68
|
Total
|
0
|
0
|
1
|
0.41
|
9
|
3.72
|
107
|
44.21
|
113
|
46.69
|
12
|
4.96
|
0
|
0
|
242
|
All macroregions
of Hungary
|
Infested
|
0
|
0
|
0
|
0
|
35
|
4.74
|
222
|
2.98
|
398
|
54
|
81
|
18.53
|
1
|
0.13
|
737
|
Uninfested
|
203
|
9.68
|
16
|
0.76
|
596
|
28.42
|
811
|
38.67
|
430
|
20.5
|
41
|
1.95
|
0
|
0
|
2097
|
Total
|
203
|
7.16
|
16
|
0.56
|
631
|
22.26
|
1033
|
36.03%
|
828
|
29.35
|
122
|
4.30
|
1
|
0
|
2834
|
Table 3 Recorded host species of European Mistletoe in Hungary.
Potential host species
|
First observed around the 1920s (Tubeuf 1923, Roth 1926, Boros 1926 )
|
First observed around the 1990s (Bartha 2012, Bartha and Mátyás 1996)
|
The most common species nowadays (Hungarian Flora Mapping System)
|
Abies alba
|
+
|
|
|
Pinus sylvestris
|
+
|
|
|
Picea abies
|
+
|
|
|
Acer spp.
|
+
|
|
|
Acer saccharinum
|
|
+
|
+
|
Acer campestre
|
+
|
|
+
|
Acer rubrum
|
+
|
|
|
Acer pseudoplatanus
|
+
|
|
+
|
Acer platanoides
|
+
|
|
+
|
Acer tataricum
|
+
|
|
+
|
Aesculus hippocastanum
|
|
+
|
|
Amelanchier ovalis
|
|
+
|
|
Amygdalus spp.
|
|
+
|
|
Alnus glutinosa
|
+
|
|
|
Alnus incana
|
+
|
|
|
Betula pendula
|
+
|
|
+
|
Castanea sativa
|
|
+
|
|
Carpinus betulus
|
+
|
|
|
Cerasus spp.
|
|
|
|
Celtis spp.
|
+
|
|
|
Celtis australis
|
+
|
|
|
Corylus avellana
|
+
|
+
|
|
Crataegus monogyna
|
+
|
|
|
Fraxinus alba
(probably F. americana)
|
+
|
|
|
Fraxinus excelsior
|
+
|
|
|
Fraxinus pennsylvanica
|
+
|
|
|
Juglans nigra
|
+
|
|
|
Juglans regia
|
+
|
|
|
Loranthus europaeus
|
+
|
|
|
Mespilus germanica
|
|
+
|
|
Malus domestica
|
+
|
|
+
|
Malus sylvestris
|
+
|
|
+
|
Ostrya carpinifolia
|
|
+
|
|
Pyrus pyraster
|
+
|
|
|
Pyrus communis
|
+
|
|
|
Platanus orientalis
|
+
|
|
|
Populus spp.
|
+
|
|
|
Populus alba
|
+
|
|
+
|
Populus ×canescens
|
+
|
|
+
|
Populus nigra
|
+
|
|
+
|
Populus nigra cv. Italica
|
+
|
|
|
Populus ×euramericana
|
+
|
|
|
Populus tremula
|
+
|
|
+
|
Prunus avium
|
+
|
|
|
Prunus americana
|
+
|
|
|
Prunus dulcis
|
|
+
|
|
Prunus domestica
|
+
|
|
|
Prunus mahaleb
|
+
|
|
|
Prunus spinosa
|
+
|
|
|
Robinia preudoacacia
|
+
|
|
|
Rosa canina
|
+
|
|
|
Quercus rubra
|
|
+
|
|
Salix spp.
|
+
|
|
|
Salix alba
|
+
|
|
+
|
Salix fragilis
|
+
|
|
|
Sambucus nigra
|
+
|
|
|
Sorbus aucuparia
|
+
|
+
|
|
Tilia spp.
|
+
|
|
|
Tilia tomentosa
|
+
|
|
+
|
Tilia cordata
|
+
|
|
+
|
Tilia platyphyllos
|
+
|
|
+
|
Figure 1 Occurrence of breeding pairs of mistletoe thrush (Turdus viscivorus) in Hungary between 1985 and 1992 (Hungarian Bird Monitoring Centre).
|
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