Predictions & Data for this entry

Model: stf climate: B migrate: phylum:
COMPLETE = 2.5 ecozone: THn food: biCi class:
MRE = 0.026 habitat: 0iTd gender: Dg order:
SMSE = 0.003 embryo: Tt reprod: O family:

Zero-variate data

Data Observed Predicted (RE) Unit Description Reference
ab 60 60 (2.94e-05) d age at birth Fitc1956
am 2920 2920 (3.731e-05) d life span guess
Lb 4.2 4.237 (0.008867) cm SVL at birth Fitc1956
Lp 8.4 8.406 (0.0007486) cm SVL at puberty for females Fitc1956
Li 10.3 10.43 (0.0125) cm ultimate SVL for females Fitc1956
Lim 10.7 10.81 (0.01005) cm ultimate SVL for males Fitc1956
Wwi 40 40.15 (0.00387) g ultimate weight for females Fitc1956
Wwim 46 45.84 (0.003487) g ultimate weight for males Fitc1956
Ri 0.01918 0.0192 (0.001302) #/d maximum reprod rate Fitc1956

Uni- and bivariate data

Data Figure Independent variable Dependent variable (RE) Reference
LdL_f Data for females, males SVL change in SVL (0.1047) Fitc1956
LdL_m Data for females, males SVL change in SVL (0.1002) Fitc1956
LW_f SVL wet weight (0.09578) Fitc1956
LW_m SVL wet weight (0.06087) Fitc1956
tL time since birth SVL (0.03727) Fitc1956

Pseudo-data at Tref = 20°C

Data Generalised animal Crotaphytus collaris Unit Description
v 0.02 0.0783 cm/d energy conductance
kap 0.8 0.9523 - allocation fraction to soma
kap_R 0.95 0.95 - reproduction efficiency
p_M 18 549.5 J/d.cm^3 vol-spec som maint
k_J 0.002 0.002004 1/d maturity maint rate coefficient
kap_G 0.8 0.801 - growth efficiency

Discussion

  • Males are supposed to differ from females by {p_Am} only
  • The large incubation time is hard to combine with the high growth rate

Bibliography

Citation