Swanson, Heidi K; Kidd, Karen A; Babaluk, John A; Wastle, Rick J; Yang, Panseok P; Halden, Norman M; Reist, James D (2010): (Table 4) Fork length, growth rates, condition factor and C:N ratio of anadromous and resident lake trout (Salvelinus namaycush) and Arctic char (Salvelinus alpinus) in Canadian Arctic lakes [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.838932, In supplement to: Swanson, HK et al. (2010): Anadromy in Arctic populations of lake trout (Salvelinus namaycush): otolith microchemistry, stable isotopes, and comparisons with Arctic char (Salvelinus alpinus). Canadian Journal of Fisheries and Aquatic Sciences, 67(5), 842-853, https://doi.org/10.1139/F10-022
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Coverage:
Median Latitude: 68.265500 * Median Longitude: -107.106500 * South-bound Latitude: 68.161000 * West-bound Longitude: -107.710000 * North-bound Latitude: 68.370000 * East-bound Longitude: -106.503000
Event(s):
Comment:
For growth rates and condition factor, least squares (LS) means were calculated in a mixed model, with lake as a random variable. For C:N ratios LS means were calculated at a standardized size of 650 mm in a mixed model with lake as a random variable.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Species | Species | Swanson, Heidi K | |||
| 2 | Species, common name | Species common | Swanson, Heidi K | |||
| 3 | Characteristic | Characteristic | Swanson, Heidi K | life history type | ||
| 4 | Sample amount | N | # | Swanson, Heidi K | ||
| 5 | Fish, fork length | Fish f l | mm | Swanson, Heidi K | ||
| 6 | Length, standard error | l std e | ± | Swanson, Heidi K | ||
| 7 | Growth rate | µ | mm/a | Swanson, Heidi K | least squares mean | |
| 8 | Growth rate, standard error | µ std e | ± | Swanson, Heidi K | in mm/a | |
| 9 | Growth rate | µ | g/a | Swanson, Heidi K | least squares mean | |
| 10 | Growth rate, standard error | µ std e | ± | Swanson, Heidi K | in g/a | |
| 11 | Condition factor | CF | Swanson, Heidi K | Fulton's condition factor (K = 100 x somatic weight / length^3) | least squares mean | |
| 12 | Carbon/Nitrogen ratio | C/N | Swanson, Heidi K | least squares mean |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
48 data points
Data
| 1 Species | 2 Species common | 3 Characteristic (life history type) | 4 N [#] | 5 Fish f l [mm] | 6 l std e [±] | 7 µ [mm/a] (least squares mean) | 8 µ std e [±] (in mm/a) | 9 µ [g/a] (least squares mean) | 10 µ std e [±] (in g/a) | 11 CF (least squares mean) | 12 C/N (least squares mean) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Salvelinus alpinus | Arctic char | Anadromous | 60 | 694 | 16 | 61 | 1.05 | 296 | 1.16 | 1.11 | 3.67 |
| Salvelinus alpinus | Arctic char | Resident | 71 | 261 | 14 | 53 | 1.06 | 24 | 1.17 | 1.06 | 3.36 |
| Salvelinus namaycush | Lake trout | Anadromous | 37 | 604 | 19 | 23 | 1.06 | 97 | 1.18 | 1.17 | 3.71 |
| Salvelinus namaycush | Lake trout | Resident | 99 | 439 | 19 | 25 | 1.05 | 45 | 1.15 | 1.05 | 3.34 |