Table 1.
Lake | Location | Morph | Code | Sampling year | N | Ls (km2) | Ld (m) | Fsp | Mean gill rakers ± SD (minimum-maximum) | He | Ho | HWE | NA | NAP |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Tjærebukta | 69 12′47″N 29 10′20″E | LSR | TbL | 2005a, 07b, 08a | 39/29 | 5.1 | 26 | 8 | 24.1 ± 0.3 (19–29) | 0.640 | 0.634 | 0.622 | 6.66 | 0.11 |
DR | TbD | 2005a, 07b, 08a | 45/34 | 34.5 ± 0.3 (29–40) | 0.640 | 0.620 | 0.698 | 7.05 | 0.13 | |||||
SSR | TbS | 2005a, 07b, 08a | 25/25 | 20.7 ± 0.4 (18–24) | 0.581 | 0.562 | 0.358 | 6.76 | 0.13 | |||||
Skrukkebukta | 69 33′17″N 30 6′5″E | LSR | SbL | 2005b, 08a, 10a | 62/35 | 6.9 | 38 | 8 | 24.0 ± 0.5 (19–29) | 0.627 | 0.601 | 0.099 | 7.08 | 0.17 |
DR | SbD | 2005b, 08a,b, 10a | 41/57 | 33.4 ± 0.6 (30–42) | 0.664 | 0.634 | 0.174 | 7.03 | 0.16 | |||||
SSR | SbS | 2005b, 08a, 10a | 61/30 | 19.9 ± 0.3 (15–25) | 0.590 | 0.565 | 0.499 | 6.74 | 0.20 | |||||
Langfjordvatn | 69 32′6″N 29 58′1″E | LSR | LfL | 2007b, 08a, 09a, 10a | 69/21 | 2.8 | 53 | 6 | 24.7 ± 0.4 (20–29) | 0.649 | 0.666 | 0.863 | 7.05 | 0.16 |
DR | LfD | 2007b, 08a, 09a, 10a | 65/32 | 35.1 ± 0.9 (29–40) | 0.639 | 0.620 | 0.785 | 6.77 | 0.12 | |||||
SSR | LfS | 2007b, 08a,b, 09a, 10a | 55/38 | 21.7 ± 0.4 (17–25) | 0.636 | 0.626 | 0.362 | 6.56 | 0.12 |
Morph, LSR, large sparsely rakered whitefish; DR, densely rakered whitefish; SSR, small sparsely rakered whitefish; Code, sample abbreviations used in text; N, sample size for genetic/stable isotope analyses; Ls, lake size; Ld, lake maximum depth; Fsp, number of fish species present; He, expected heterozygosity; Ho, observed heterozygosity; HWE, P values of exact tests for deviations from expected Hardy-Weinberg proportions; NA, allelic, and NAP, private allelic richness.
Collection of samples for genetic analyses.
Collection of samples for stable isotope analyses.