Predictions & Data for this entry

Model: abj climate: Cfb migrate: phylum:
COMPLETE = 2.5 ecozone: THp food: biCi, jiCvf class:
MRE = 0.035 habitat: 0jFl gender: D order:
SMSE = 0.002 embryo: Fg reprod: O family:

Zero-variate data

Data Observed Predicted (RE) Unit Description Reference
ab 72 75.81 (0.05289) d age at birth fishbase
am 2920 2920 (0.0001514) d life span FrosKipl1980
Lp 15 15.02 (0.001441) cm total length at puberty guess
Li 37.5 38.29 (0.02114) cm ultimate standard length FrosKipl1980
Wwb 0.0082 0.008114 (0.01053) g wet weight at hatch guess
Wwi 596 614.4 (0.03085) g ultimate wet weight FrosKipl1980, fishbase
Ri 6.849 6.905 (0.008074) #/d maximum reprod rate guess

Uni- and bivariate data

Data Figure Independent variable Dependent variable (RE) Reference
tL_f Data for female, male spring spawners time since birth length (0.05241) FrosKipl1980
tL_m Data for female, male spring spawners time since birth length (0.04052) FrosKipl1980
LW_f length wet weight (0.02415) FrosKipl1980
LW_m length wet weight (0.01811) FrosKipl1980

Pseudo-data at Tref = 20°C

Data Generalised animal Salvelinus willoughbii Unit Description
v 0.02 0.04487 cm/d energy conductance
p_M 18 77.02 J/d.cm^3 vol-spec som maint
k_J 0.002 0.002 1/d maturity maint rate coefficient
k 0.3 0.1356 - maintenance ratio
kap 0.8 0.96 - allocation fraction to soma
kap_G 0.8 0.8011 - growth efficiency
kap_R 0.95 0.95 - reproduction efficiency

Discussion

  • temperatures are guessed; known as a cold-water species
  • Males are assumed to differ from females by {p_Am} only
  • mod_1: males have equal state variables at b, compared to females

Facts

  • length-weight: Ww in g = 0.00977*(TL in cm)^3.04 (Ref: fishbase)
  • 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)
  • Dwarf growth occurs, and autumn spawners stay smaller than spring spawners (Ref: FrosKipl1980)

Bibliography

Citation