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; maculata-18 | |||||||||
Morph | Mean | SD | Range | Morph | Mean | SD | Range | Morph | Mean | SD | Range | |
RBC | S | 382,703 | 664,851 | 260,000 - 500,000 | s | 582,576 | 985,637 | 390,000 - 730,000 | S | 642,639 | 1,278,312 | 380,000 - 920,000 |
M | 331,321 | 556,444 | 250,000 - 460,000 | m | 533,333 | 865,607 | 380,000 - 660,000 | M | 532,778 | 1,052,619 | 410,000 - 740,000 | |
Hb | S | 5.59 | 7.19 | 4.49 - 7.17 | s | 7.47 | 9.76 | 5.21 - 8.87 | S | 8.32 | 5.32 | 6.73 - 9.25 |
M | 5.43 | 7.39 | 4.57 - 7.19 | m | 6.36 | 8.91 | 4.88 - 7.64 | M | 7.60 | 6.86 | 6.41 - 8.68 | |
PCV | S | 0.25 | 0.04 | 0.20 - 0.34 | s | 0.35 | 0.03 | 0.29 - 0.43 | S | 0.38 | 0.03 | 0.30 - 0.43 |
M | 0.24 | 0.03 | 0.18 - 0.32 | m | 0.34 | 0.03 | 0.30 - 0.38 | M | 0.34 | 0.03 | 0.31 - 0.41 | |
MCH | S | 152.43 | 28.85 | 109.59 - 220.17 | s | 141.93 | 20.95 | 103.94 - 186.25 | S | 143.57 | 25.75 | 98.55 - 224.43 |
M | 162.19 | 23.11 | 105.17 - 232.87 | m | 132.92 | 18.63 | 105.38 - 179.53 | M | 162.08 | 24.02 | 122.46 - 191.05 | |
MCHC | S | 224.09 | 31.82 | 149.77 - 298.45 | s | 215.88 | 23.61 | 157.97 - 264.36 | S | 220.30 | 18.06 | 141.72 - 284.10 |
M | 227.96 | 27.95 | 169.32 - 297.48 | m | 190.78 | 20.64 | 152.41 - 224.65 | M | 221.16 | 12.32 | 205.88 - 246.52 | |
MCV | S | 678.25 | 105.93 | 517.44 - 983.33 | s | 662.84 | 97.21 | 476.14 - 856.00 | S | 646.44 | 105.20 | 430.71 - 912.50 |
M | 712.63 | 92.29 | 521.74 - 950.00 | m | 704.55 | 103.21 | 529.17 - 931.25 | M | 728.76 | 108.62 | 547.57 - 887.50 |