Parameters | The river Sazliyka below the village of Rakitnitsa A (control) Number of individuals: n = 70 Morphs: striata-37; maculata-53 | The river Sazliyka below the town of Radnevo B (domestic sewage pollution) Number of individuals: n = 90 Morphs: striata-66; maculata-24 | The river Topolnitsa below the village of Poibrene C (heavy metal pollution) Number of individuals: n = 90 Morphs: striata-72; maculate-18 | |||||||||
Morph | Mean | SD | Range | Morph | Mean | SD | Range | Morph | Mean | SD | Range | |
WBC | S | 2692 | 0.56 | 1600 - 3800 | s | 4118 | 1.29 | 2600 - 6400 | S | 4396 | 0.69 | 3300 - 5700 |
M | 2526 | 0.64 | 1600 - 3700 | m | 4200 | 1.18 | 2800 - 6200 | M | 4517 | 0.64 | 3600 - 5500 | |
St | S | 2.86 | 1.25 | 1.00 - 6.00 | s | 3.39 | 1.28 | 1.00 - 8.00 | S | 5.93 | 1.86 | 3.00 - 11.00 |
M | 2.15 | 0.86 | 1.00 - 4.00 | m | 3.50 | 1.47 | 1.00 - 6.00 | M | 6.22 | 1.26 | 3.00 - 8.00 | |
Sg | S | 7.97 | 1.24 | 5.00 - 10.00 | s | 13.06 | 2.64 | 6.00 - 18.00 | S | 2.72 | 1.29 | 1.00 - 7.00 |
M | 6.30 | 1.35 | 4.00 - 9.00 | m | 12.33 | 2.39 | 8.00 - 16.00 | M | 3.39 | 1.58 | 1.00 - 7.00 | |
Ba | S | 3.73 | 1.79 | 1.00 - 7.00 | s | 4.20 | 2.21 | 2.00 - 10.00 | S | 0.68 | 0.78 | 0.00 - 3.00 |
M | 3.55 | 1.69 | 1.00 - 7.00 | m | 5.33 | 2.26 | 2.00 - 10.00 | M | 0.33 | 0.59 | 0.00 - 2.00 | |
Eo | S | 2.51 | 1.17 | 1.00 - 5.00 | s | 4.68 | 2.33 | 1.00 - 11.00 | S | 0.28 | 0.51 | 0.00 - 2.00 |
M | 3.40 | 1.69 | 1.00 - 7.00 | m | 6.46 | 3.16 | 1.00 - 11.00 | M | 1.06 | 0.94 | 0.00 - 3.00 | |
Mo | S | 3.27 | 1.98 | 1.00 - 9.00 | s | 9.97 | 3.35 | 3.00 - 16.00 | S | 13.43 | 2.91 | 6.00 - 19.00 |
M | 3.23 | 1.23 | 1.00 - 7.00 | m | 10.42 | 3.89 | 3.00 - 16.00 | M | 14.67 | 3.25 | 8.00 - 19.00 | |
Ly | S | 79.68 | 4.63 | 72.00 - 89.00 | s | 64.36 | 6.67 | 40.00 - 78.00 | S | 76.96 | 3.89 | 66.00 - 87.00 |
M | 81.45 | 3.65 | 74.00 - 90.00 | m | 61.96 | 7.49 | 51.00 - 76.00 | M | 74.33 | 3.16 | 70.00 - 82.00 |