Table 1.
Characteristics of analyzed set of fish samples from rivers Vltava and Elbe; mean value and coefficient of variation [CV (%)].
| Vltava River
|
Elbe River
|
|||||
|---|---|---|---|---|---|---|
| Fish | Hluboká n/V | Podolí | Klecany | Kunětice | Srnojedy | Hřensko |
| Chub | ||||||
| No. of samples | 10 | 7 | 4 | 7 | 7 | 10 |
| Age (year) | 5 (25) | 4 (31) | 5 (36) | 6 (24) | 6 (20) | 7 (19) |
| Weight (g) | 666 (44) | 454 (68) | 691 (58) | 440 (90) | 382 (54) | 643 (62) |
| Lipids (%) | 2.7 (13) | 2.1 (20) | 3.2 (24) | 1.9 (21) | 2.1 (36) | 3.1 (16) |
| Bream | ||||||
| No. of samples | 3 | 5 | 2 | 5 | 5 | 5 |
| Age (years) | 4 (39) | 7 (25) | 7 (19) | 8 (18) | 8 (14) | 8 (11) |
| Weight (g) | 415 (65) | 908 (45) | 1,267 (14) | 763 (44) | 637 (34) | 733 (34) |
| Lipids (%) | 4.0 (23) | 3.6 (14) | 3.6 (13) | 2.1 (17) | 2.1 (16) | 3.0 (18) |
| Barbel | ||||||
| No. of samples | NA | 2 | 5 | 6 | 3 | 5 |
| Age (years) | NA | 6 (10) | 5 (32) | 8 (24) | 7 (46) | 10 (3) |
| Weight (g) | NA | 1,120 (37) | 1,136 (55) | 786 (72) | 618 (105) | 1,642 (20) |
| Lipids (%) | NA | 3.4 (12) | 4.8 (20) | 4.0 (20) | 3.6 (87) | 3.0 (11) |
| Perch | ||||||
| No. of samples | 6 | 5 | 2 | 3 | 5 | 6 |
| Age (years) | 3 (33) | 3 (24) | 3 (31) | 4 (29) | 6 (22) | 5 (11) |
| Weight (g) | 126 (114) | 149 (55) | 71 (40) | 76 (65) | 248 (78) | 144 (38) |
| Lipids (%) | 0.7 (31) | 1.0 (21) | 0.63 (18) | 0.8 (27) | 0.9 (21) | 0.8 (13) |
NA, not analyzed.