Predictions & Data for this entry

Model: abj climate: MC, ME migrate: phylum:
COMPLETE = 2.5 ecozone: MAN, MN food: biCi class:
MRE = 0.121 habitat: 0iMb gender: D order:
SMSE = 0.051 embryo: Mb reprod: Os family:

Zero-variate data

Data Observed Predicted (RE) Unit Description Reference
am 720 746.2 (0.03641) d life span for female PiatZumh2015
Lp 10 10.03 (0.003103) cm mantle length at puberty ArkhBjor2000
Li 31 26.38 (0.1491) cm mantle length at death PiatZumh2015
Lim 25 23.44 (0.06241) cm mantle length at death for males ArkhBjor2000
Wwb 0.087 0.08314 (0.04434) g wet weight at birth GoliBlic2019
Wwi 570 580.3 (0.01809) g wet weight at death PiatZumh2015, ArkhBjor2000
Wwim 335 358.4 (0.06976) g wet weight at death for males PiatZumh2015, ArkhBjor2000
Ni 7623 7339 (0.03721) # fecundity GoliBlic2019

Uni- and bivariate data

Data Figure Independent variable Dependent variable (RE) Reference
tL_f Data for females, males time since birth mantle length (0.3131) ArkhBjor2000
tL_m Data for females, males time since birth mantle length (0.2634) ArkhBjor2000
tWw_f time since birth wet weight (0.7733) ArkhBjor2000
tWw_m time since birth wet weight (0.5326) ArkhBjor2000
LWw_f mantle length wet weight (0.2608) GoliBlic2019
LWw_m mantle length wet weight (0.222) GoliBlic2019

Pseudo-data at Tref = 20°C

Data Generalised animal Gonatus fabricii Unit Description
v 0.02 0.02268 cm/d energy conductance
p_M 18 3046 J/d.cm^3 vol-spec som maint
k_J 0.002 0.002 1/d maturity maint rate coefficient
k 0.3 0.003595 - maintenance ratio
kap 0.8 0.5305 - allocation fraction to soma
kap_G 0.8 0.8025 - growth efficiency
kap_R 0.95 0.95 - reproduction efficiency

Discussion

  • Males are assumed to differ from females by {p_Am} only
  • End of acceleration is assumed to coincide with puberty
  • Mantle length is assumed to equal pen length in tL data
  • mod_1: new reproduction, Ww_b, LWw data
  • mod_1: males have equal state variables at b, compared to females

Facts

  • length-weight: Ww (in g) = 0.118*(ML in cm)^2.47 (Ref: PiatZumh2015)
  • Programmed death, not by ageing (Ref: Wiki)

Acknowledgment

  • I want to thank Alexey Golikov for pointing to additional data

Bibliography

Citation