Predictions & Data for this entry

Model: abj climate: MC migrate: Mo phylum:
COMPLETE = 2.5 ecozone: MANE food: bjPz, jiCi class:
MRE = 0.066 habitat: 0jMp, jiMcp gender: D order:
SMSE = 0.007 embryo: Mp reprod: O family:

Zero-variate data

Data Observed Predicted (RE) Unit Description Reference
am 1825 1816 (0.004863) d life span fishbase
Lp 14 12.16 (0.1318) cm total length at puberty fishbase
Li 35 31.03 (0.1133) cm ultimate total length fishbase
Wwb 0.000882 0.0007832 (0.112) g wet weight at birth MunkNiel2005
Wwp 19.4 20.4 (0.05167) g wet weight at puberty fishbase
Wwi 324 339.5 (0.04795) g ultimate female wet weight fishbase
Ri 1053 941.9 (0.1051) #/d reprod rate at 26.5 cm fishbase

Uni- and bivariate data

Data Figure Independent variable Dependent variable (RE) Reference
tL_Nf Data for females, males in North Sea time since birth total length (0.0413) LambNiel2009
tL_Nm Data for females, males in North Sea time since birth total length (0.02148) LambNiel2009
tL_Sf time since birth total length (0.08668) LambNiel2009
tL_Sm time since birth total length (0.05987) LambNiel2009

Pseudo-data at Tref = 20°C

Data Generalised animal Trisopterus esmarkii Unit Description
v 0.02 0.05135 cm/d energy conductance
kap 0.8 0.2863 - allocation fraction to soma
kap_R 0.95 0.95 - reproduction efficiency
p_M 18 257.1 J/d.cm^3 vol-spec som maint
k_J 0.002 0.002 1/d maturity maint rate coefficient
kap_G 0.8 0.8014 - growth efficiency

Discussion

  • Temperature (in C) for tL_N data is assumed to vary as T(t)=T_N+5*sin(2*pi*(t+t_T0)/365); func resp as f(t) = min(1,f_N+s_N*T(t)/T_N)
  • Temperature (in C) for tL_S data is assumed to vary as T(t)=T_S+7*sin(2*pi*(t+t_T0)/365); func resp as f(t) = min(1,f_S+s_S*T(t)/T_S)
  • Males are assumed to differ from females by {p_Am} only

Facts

  • Preferred temperature 16 C (Ref: fishbase)
  • length-weight Ww in g = 0.00589*(TL in cm)^3.07 (Ref: fishbase)
  • benthopelagic (Ref: fishbase)

Bibliography

Citation