Ecological Archives A022-064-A1

David G. Angeler and Richard K. Johnson. 2012. Temporal scales and patterns of invertebrate biodiversity dynamics in boreal lakes recovering from acidification. Ecological Applications 22:1172–1186.

Appendix A. Map of Sweden with location of lakes and table of water quality characteristics.

Fig. A1. Map of Sweden showing the location of study lakes. See Table 1 for lake names.

Table A1. Geographical position and abiotic variables of study lakes. Shown are the means ± SD between 1988–2007 based on a yearly summer sample (N = 20). The number after each lake name makes reference to the lake position in Fig. A1.

Lake Coords.
(Long.,
Lat.)
Lake
size
(km2)
Secchi
depth
(m)
Water
temp.
(°C)
pH Electr.
Cond.
(mS cm-1)
Alkalinity
(meq L-1)
SO4
(meq L-1)
NH4-N
(µg L-1)
Total P
(µg L-1)
Water
color
(mg Pt L-1)
TOC
(mg L-1)
Non-acidified lakes
Abiskojaure 1 18.79,
68.36
2.84 10.3
± 1.3
7.7
± 1.7
7.2
± 0.1
3.2
± 0.5
0.19
± 0.03
0.07
± 0.02
6.0
± 4.1
4.9
± 3.2
< 0.01
± 0.05
1.4
± 0.7
Allgjuttern 2 16.10,
57.95
0.19 6.1
± 1.0
15.0
± 2.5
6.7
± 0.1
5.0
± 0.5
0.07
± 0.01
0.19
± 0.03
7.7
± 5.1
7.8
± 4.5
0.62
± 0.23
7.4
± 0.8
Brännträsket 4 17.04,
59.38
0.85 2.9
± 0.5
10.9
± 2.8
6.8
± 0.2
3.1
± 0.2
0.12
± 0.02
0.07
± 0.02
10.2
± 4.5
9.4
± 2.1
2.06
± 0.80
9.4
± 1.8
Fiolen 6 14.53,
57.08
1.65 5.2
± 1.1
9.9
± 2.2
6.5
± 0.2
5.7
± 0.7
0.06
± 0.02
0.18
± 0.05
14.8
± 5.1
11.3
± 3.6
0.58
± 0.34
7.2
± 3.1
Fräcksjön 7 12.18,
58.15
0.28 3.1
± 0.6
10.5
± 1.9
6.3
± 0.1
7.3
± 1.4
0.07
± 0.01
0.16
± 0.06
17.3
± 6.7
9.4
± 4.0
1.93
± 0.69
9.2
± 2.3
Humsjön 11 12.72,
59.58
0.26 3.1
± 0.7
8.7
± 3.2
6.8
± 0.1
4.5
± 0.4
0.15
± 0.01
0.09
± 0.02
20.4
± 9.5
9.9
± 2.2
0.93
± 0.46
6.9
± 1.8
Jutsajaure 13 19.94,
67.06
1.12 3.6
± 0.7
7.3
± 3.4
6.7
± 0.1
1.8
± 0.1
0.09
± 0.01
0.02
± 0.01
16.6
± 13.1
9.8
± 2.9
1.31
± 0.46
7.3
± 4.1
Mäsen 14 12.55,
57.26
0.43 3.7
± 0.7
9.7
± 3.0
6.7
± 0.1
4.8
± 0.4
0.18
± 0.01
0.14
± 0.02
12.8
± 7.2
12.3
± 4.2
0.76
± 0.22
7.7
± 1.1
Remmarsjön 15 18.27,
63.86
1.37 2.3
± 0.5
5.6
± 2.5
6.4
± 0.2
2.1
± 0.2
0.06
± 0.02
0.04
± 0.01
12.1
± 6.5
10.6
± 3.5
3.52
± 0.73
10.5
± 1.4
Skärgölen 17 16.23,
58.76
0.16 3.9
± 1.0
9.2
± 2.8
6.7
± 0.1
5.6
± 0.5
0.16
± 0.01
0.18
± 0.04
10.1
± 6.4
8.6
± 3.3
0.85
± 0.39
7.5
± 1.8
Stora Skärsjön 18 15.08,
57.12
0.31 3.7
± 0.8
10.4
± 2.1
6.7
± 0.1
8.0
± 0.7
0.14
± 0.02
0.19
± 0.03
35.4
± 23.9
9.3
± 3.9
0.71
± 0.58
5.1
± 2.4
Stensjön 19 14.77,
56.45
0.57 2.8
± 0.6
7.8
± 2.4
6.4
± 0.1
1.8
± 0.2
0.05
± 0.01
0.05
± 0.01
9.5
± 3.2
8.2
± 3.0
1.71
± 0.47
6.5
± 0.8
Stora Envättern 21 17.35,
59.11
0.38 4.1
± 1.0
9.9
± 1.6
6.5
± 0.1
4.2
± 0.4
0.06
± 0.01
0.14
± 0.03
11.9
± 7.8
8.9
± 3.3
0.90
± 0.42
9.4
± 3.5
Stor-Tjulträsket 22 16.07,
65.96
5.43 9.2
± 1.2
8.3
± 2.9
7.3
± 0.1
4.1
± 0.3
0.30
± 0.03
0.05
± 0.01
12.5
± 4.6
6.3
± 4.6
0.28
± 0.13
2.3
± 0.9
Tväringen 24 15.68,
62.24
1.76 3.6
± 0.5
7.1
± 3.0
6.7
± 0.1
2.5
± 0.2
0.12
± 0.02
0.05
± 0.01
9.4
± 4.0
8.4
± 4.1
1.56
± 0.66
7.5
± 1.3
Acidified lakes
Brunnsjön 3 15.83,
57.51
0.11 1.8
± 0.9
9.4
± 2.6
5.5
± 0.2
6.7
± 1.2
< 0.01
± 0.02
0.25
± 0.09
38.8
± 12.6
11.8
± 4.5
7.36
± 3.15
19.0
± 6.2
Bysjön 5 18.25,
59.59
1.23 3.1
± 0.5
9.6
± 2.8
6.6
± 0.1
4.9
± 0.6
0.10
± 0.01
0.11
± 0.03
16.6
± 7.4
9.9
± 2.7
0.66
± 0.30
6.8
± 0.3
Grissjön 8 15.15,
58.76
0.23 2.5
± 0.7
8.1
± 1.7
5.6
± 0.2
3.5
± 0.6
0.01
± 0.01
0.13
± 0.03
22.5
± 8.6
7.9
± 2.7
1.93
± 0.64
9.6
± 1.7
Hagasjön 9 13.71,
57.34
0.12 2.7
± 0.6
9.4
± 1.9
6.3
± 0.2
5.1
± 0.5
0.07
± 0.02
0.13
± 0.03
34.8
± 22.7
9.1
± 3.9
1.78
± 1.05
8.6
± 1.9
Harasjön 10 13.58,
57.01
0.59 1.1
± 0.6
8.8
± 0.2
5.3
± 0.3
5.0
± 0.8
< 0.01
± 0.01
0.12
± 0.05
38.6
± 22.9
16.7
± 5.0
7.98
± 3.84
17.0
± 6.6
Härsvatten 12 12.03,
58.02
0.19 10.7
± 2.9
10.0
± 1.7
4.6
± 0.2
6.3
± 1.4
< 0.01
± 0.02
0.13
± 0.04
42.8
± 19.8
5.0
± 3.0
0.03
± 0.19
2.1
± 1.0
Rotehogstjärnen 16 11.61,
58.82
0.17 2.1
± 0.5
7.7
± 2.6
5.3
± 0.3
5.3
± 1.1
< 0.01
± 0.01
0.11
± 0.04
25.3
± 12.0
12.4
± 3.1
4.95
± 1.67
13.2
± 2.6
Storasjö 20 15.27,
56.95
0.38 2.6
± 1.2
9.2
± 4.3
5.6
± 0.3
3.4
± 0.6
< 0.01
± 0.01
0.09
± 0.04
20.3
± 15.1
13.2
± 4.6
3.53
± 2.02
10.3
± 2.9
Sännen 23 15.37,
56.32
1.12 3.8
± 1.1
9.3
± 2.4
6.1
± 0.2
7.2
± 0.8
0.03
± 0.01
0.29
± 0.05
24.4
± 15.6
12.5
± 3.3
0.91
± 0.39
6.9
± 1.3
Älgarydsjön 25 14.76,
57.11
0.35 1.9
± 1.3
8.5
± 2.6
5.7
± 0.3
4.9
± 0.8
0.01
± 0.01
0.12
± 0.05
42.0
± 37.9
18.3
± 7.0
5.01
± 3.47
14.8
± 6.4
Övre Skärsjön 26 15.55,
59.84
1.74 3.9
± 0.7
8.7
± 2.0
5.6
± 0.2
2.9
± 0.4
< 0.01
± < 0.01
0.12
± 0.03
17.2
± 5.4
6.2
± 2.5
1.99
± 0.70
7.1
± 1.1

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