Predictions & Data for this entry
| Model: abj | climate: MC, ME, Dfc, ET | migrate: Mda | phylum: |
| COMPLETE = 2.5 | ecozone: MAN, MN, TH | food: biCi, jiCvf | class: |
| MRE = 0.038 | habitat: 0jFr, jiMpe | gender: D | order: |
| SMSE = 0.005 | embryo: Fg | reprod: O | family: |
Zero-variate data
| Data | Observed | Predicted | (RE) | Unit | Description | Reference |
|---|---|---|---|---|---|---|
| ah | 44 | 43.83 | (0.003768) | d | age at birth | YaniHisa2002 |
| ab | 70.5 | 72.3 | (0.0255) | d | age at birth | YaniHisa2002 |
| ap | 1095 | 1044 | (0.04651) | d | age at puberty | fishbase |
| am | 1460 | 1460 | (0.0002973) | d | life span | fishbase |
| Lb | 2 | 1.878 | (0.06122) | cm | total length at birth | guess |
| Lp | 35 | 36.83 | (0.05224) | cm | total length at puberty | fishbase |
| Li | 107 | 108.8 | (0.01659) | cm | ultimate total length | fishbase |
| Wwh | 0.0044 | 0.08157 | (17.54) | g | wet weight at hatch | GrubWies1983 |
| Wwi | 1.5e+04 | 1.507e+04 | (0.004932) | g | ultimate wet weight | fishbase |
| Ri | 8.219 | 8.198 | (0.002563) | #/d | maximum reprod rate | fishbase |
Uni- and bivariate data
| Data | Figure | Independent variable | Dependent variable | (RE) | Reference |
|---|---|---|---|---|---|
| tW | ![]() | time since birth | wet weight | (0.1633) | YaniHisa2002 |
Pseudo-data at Tref = 20°C
| Data | Generalised animal | Salvelinus alpinus | Unit | Description |
|---|---|---|---|---|
| v | 0.02 | 0.04863 | cm/d | energy conductance |
| kap | 0.8 | 0.9636 | - | allocation fraction to soma |
| kap_R | 0.95 | 0.95 | - | reproduction efficiency |
| p_M | 18 | 64.46 | J/d.cm^3 | vol-spec som maint |
| k_J | 0.002 | 0.002 | 1/d | maturity maint rate coefficient |
| kap_G | 0.8 | 0.8012 | - | growth efficiency |
Discussion
- weight 0 was given to Wh, because value does not seem realistic
Facts
- In N-Am 3 subspecies: S. a. erythrinus, S. a. oquassa (sunapee or blueback trout), S. a. taranetzi (taranets or dwarf Arctic char); In Eurasia:S. a. alpinus (Ref: Wiki)
- Char does not die after spawning like Pacific salmon and often spawn several times throughout their lives, typically every second or third year. (Ref: Wiki)
- Young char emerge from the gravel in spring and stay in the river from 5 to 7 months or until they are about 15 to 20 cm in length. (Ref: Wiki)
- Best culturing temp 7.5-12.5 C. (Ref: YaniHisa2002)
Bibliography
