Table 3: Information on Anavilhanas lakes location and characteristics (see codes at end).

Lake Latitude Longitud DRM DNL A LP LS LD WT N P HR HRS 16 270524 6075329 6.81 1.7 447 8.87 1.184 3.5 75 0.81 0.04 5 0.564 17 272502 6070316 9.98 1.31 336 17.3 2.663 3.5 68.5 0.24 0.03 5 0.289 7 272985 6071308 9.09 1.05 673 17.6 1.914 5.45 65 0.27 0.03 5 0.284 6 273987 6069996 10.4 2.32 429 14.9 2.03 4.45 69 0.26 0.02 6 0.403 5 274765 6068959 10.4 1.45 266 9.6 1.661 4.6 82 0.23 0.03 4 0.417 4 274966 6069798 8.52 2.47 299 8.22 1.341 3.46 82 0.22 0.04 5 0.608 15 271439 6073440 7.55 1.28 156 10.5 2.372 3.15 52 0.19 0.03 5 0.476 7-A 274260 6071206 7.49 1.35 144 5.03 1.183 3.5 78 0.23 0.05 4 0.795 15-A 270308 6074032 8.11 1.35 83 8.21 2.543 2.6 59 0.19 0.03 5 0.609 18 272711 6077293 4.17 3.22 1411 36.6 2.749 6.65 59 0.25 0.02 9 0.246 18-A 273380 6076324 3.96 3.11 129 5.64 1.401 1.25 65 0.27 0.03 4 0.709 12 276608 6070643 3.4 3.11 396 12.7 1.801 0.88 86 0.25 0.04 3 0.236 19 267662 6075957 7.63 2.75 1037 20 1.752 5.25 80 0.27 0.04 7 0.35 20 260874 6079476 5.91 1.56 330 10.4 1.615 3.75 92 0.22 0.04 6 0.577 21 262724 6076403 5.09 1.8 326 10.2 1.594 4 100 0.18 0.04 5 0.49 22 260850 6076438 2.98 2.53 275 9.92 1.688 3.15 94 0.18 0.03 6 0.605 25 259281 6081004 6.62 0.67 623 5.38 0.608 2.45 47 0.49 0.06 4 0.743 26 263482 6075347 6.57 0.67 29 3.15 1.651 2.25 57 0.31 0.03 4 1.27 23 259862 6078536 5.03 1.7 450 10.4 1.383 5.95 85 0.27 0.04 7 0.673 27 258592 6077953 3.68 1.65 289 7.66 1.271 3.25 73 0.19 0.03 5 0.653 28 267706 6080493 4.88 1.04 33 4 1.965 2.45 64 0.21 0.03 7 1.75 29 255689 6081857 2.05 1.33 294 9.29 1.529 2.65 60 0.35 0.04 8 0.861 30 255183 6080771 1.67 1.33 122 7.66 1.957 3.25 70 0.3 0.04 4 0.522 19-A 266621 6073741 6.99 3.76 1419 26.7 2 4.65 85 0.24 0.04 8 0.3 31 257568 6091014 6.47 3.45 6064 43.7 1.583 3.65 85 0.2 0.03 11 0.252 31-A 258865 6087138 6.45 2.57 316 14.3 2.27 2.95 84 0.24 0.03 8 0.559 32 266281 6080381 7.68 4.53 3129 40.7 2.053 5.65 85 0.29 0.03 10 0.246 11 274942 6069858 6.02 2.82 731 15.6 1.628 3.75 79 0.23 0.03 4 0.256 10 273946 6069984 8.21 2.45 640 16.1 1.796 4.85 83 0.21 0.03 6 0.373 19-B 270297 6069628 5.88 0.95 97 5.32 1.524 3.45 94 0.25 0.02 7 1.316 33 211955 6110926 1.34 4.45 782 21.6 2.179 4.15 90 0.3 0.03 8 0.37 34 216847 6107868 2.76 1.25 245 7.52 1.356 6 90 0.36 0.03 7 0.931 35 216705 6106408 2.22 1.17 334 16.1 2.486 3.9 80 0.27 0.03 6 0.373 36 218403 6107169 1.84 1.57 43 3.61 1.553 5.5 90 0.25 0.03 5 1.385 37 220764 6105609 0.8 2.09 157 9.48 2.135 5 80 0.36 0.03 6 0.633 38 224759 6104093 1.7 1.12 53 5.76 2.232 2.5 100 0.35 0.04 6 1.042 39 214000 6105279 1.21 2.65 1617 37.4 2.624 4 75 0.33 0.03 7 0.187 40 224750 6102939 0.31 1.43 383 13.2 1.903 4.8 80 0.28 0.03 8 0.606 41 227679 6104293 1.59 2.02 346 14.5 2.2 4.6 70 0.35 0.05 6 0.414 42 234218 6101085 0.43 3.17 391 14.8 2.112 7 110 0.33 0.03 6 0.405 43 239985 6101019 2.03 2.29 71 6.92 2.317 3.9 90 0.29 0.03 4 0.578 44 241764 6099168 1.83 1.18 286 8.08 1.348 4.8 90 0.39 0.04 6 0.743 45 246095 6097620 3.53 1.87 1765 28.1 1.887 5.5 90 0.25 0.03 9 0.32 46 245802 6090167 2 2.28 1084 22.6 1.937 5.6 110 0.23 0.03 7 0.31 47 259990 6083629 4.93 2.57 2522 33.8 1.899 6.5 70 0.23 0.03 9 0.266

Codes: DRM: lake distance to river margins (km); DNL: lake distance to the nearest lake (km); A: lake area (ha); LP: lake perimeter (km); LS: lake shape; LD: lake depth (m); WT: water transparency (cm); N: nitrogen concentration (μmol l−1); P: phosphorus concentration (μmol l−1); HR: habitat richness at lake margins; HRS: habitat richness standardized.