Predictions & Data for this entry

Model: std climate: MA, MB migrate: Mo phylum:
COMPLETE = 2.5 ecozone: MPE food: biCi, biCvf class:
MRE = 0.069 habitat: 0iMcd gender: D order:
SMSE = 0.010 embryo: Mv reprod: O family:

Zero-variate data

Data Observed Predicted (RE) Unit Description Reference
ab 213.5 226.3 (0.06005) d age at birth guess
am 4745 4745 (8.258e-06) d life span GianSant2019
Lb 17 15.08 (0.1131) cm total length at birth GianSant2019
Lp 53 53.1 (0.001864) cm disc width at puberty GianSant2019
Lpm 43.5 43.52 (0.0004651) cm disc width at puberty for males GianSant2019
Li 98 98.85 (0.008701) cm ultimate disc width TeixSilv2016
Wwi 2.13e+04 2.129e+04 (0.000698) g ultimate wet weight TeixSilv2016
Ri 0.008219 0.008217 (0.0003123) #/d maximum reprod rate GianSant2019

Uni- and bivariate data

Data Figure Independent variable Dependent variable (RE) Reference
tL_f Data for females, males time since birth disc width (0.1098) GianSant2019
tL_m Data for females, males time since birth disc width (0.09996) GianSant2019

Pseudo-data at Tref = 20°C

Data Generalised animal Hypanus guttatus Unit Description
v 0.02 0.02082 cm/d energy conductance
p_M 18 12.9 J/d.cm^3 vol-spec som maint
k_J 0.002 0.002 1/d maturity maint rate coefficient
k 0.3 0.8117 - maintenance ratio
kap 0.8 0.9745 - allocation fraction to soma
kap_G 0.8 0.799 - growth efficiency
kap_R 0.95 0.95 - reproduction efficiency

Discussion

  • males are assumed to differ from females by {p_Am} and E_Hp only
  • Temperatures are guessed
  • mod_1: males have equal state variables at b, compared to females

Facts

  • length-weight for Dasyatis pastinaca: Ww in g = 0.01230 *(TL in cm)^3.06 (Ref: fishbase)
  • ovoviviparous (Ref: fishbase)

Bibliography

Citation