Predictions & Data for this entry

Model: std climate: Cfa migrate: phylum:
COMPLETE = 2.5 ecozone: THn food: biCv class:
MRE = 0.411 habitat: 0iTf gender: Dg order:
SMSE = 0.328 embryo: Tv reprod: O family:

Zero-variate data

Data Observed Predicted (RE) Unit Description Reference
ab 152.5 33.34 (0.7814) d age at puberty for females ADW
tp 1095 48.75 (0.9555) d time since birth at puberty for females ADW
am 8942 8738 (0.02286) d life span ADW
Lb 20.5 21.59 (0.05315) cm SVL at birth Wiki
Lp 48 44.72 (0.06833) cm SVL at puberty HillBeau2008
Lim 137 148.1 (0.08101) cm ultimate SVL males ADW
Wwb 16 14.07 (0.1204) g wet weight at birth HillBeau2008
Wwim 4600 4835 (0.051) g ultimate wet weight of males Wiki
Ri 0.02192 0.02341 (0.06809) #/d maximum reprod rate ADW

Uni- and bivariate data

Data Figure Independent variable Dependent variable (RE) Reference
LdL_f Data for females, males SVL change in SVL (0.9187) HillBeau2008
LdL_m Data for females, males SVL change in SVL (0.7863) HillBeau2008
LW_f SVL weight (0.1479) HillBeau2008
LW_m SVL weight (0.0612) HillBeau2008

Pseudo-data at Tref = 20°C

Data Generalised animal Agkistrodon piscivorus Unit Description
v 0.02 0.06319 cm/d energy conductance
kap 0.8 0.9923 - allocation fraction to soma
kap_R 0.95 0.95 - reproduction efficiency
p_M 18 852.5 J/d.cm^3 vol-spec som maint
k_J 0.002 0.002 1/d maturity maint rate coefficient
kap_G 0.8 0.8094 - growth efficiency

Discussion

  • Males are supposed to differ from females by {p_Am} only
  • Temperatures are guessed

Facts

  • Viviparous (Ref: AWD)
  • Facultative parthenogenesis (Ref: Wiki)
  • Neonate TL = 28 cm (Wiki), SVL = 20.5 cm (HillBeau2008) so SVL = 0.73*TL, but accuracy is questionable (Ref: Wiki, HillBeau2008)

Bibliography

Citation