Predictions & Data for this entry

Model: std climate: A, B, C migrate: phylum:
COMPLETE = 2.5 ecozone: TPa food: biCi, xiHl, xiHr class:
MRE = 0.038 habitat: biFp, biFm, biMm gender: Dg order:
SMSE = 0.003 embryo: Tnsf reprod: O family:

Zero-variate data

Data Observed Predicted (RE) Unit Description Reference
ab 32 33.57 (0.04904) d age at birth FrosBall1979
tx 63 62.88 (0.001962) d time since birth at fledging FrosBall1979
tp 189 177.5 (0.06109) d time since birth at puberty guess
tR 365 365 ( 0) d time since birth at 1st brood AnAge
am 1.062e+04 1.076e+04 (0.01342) d life span AnAge
Wwb 35 33.02 (0.05644) g wet weight at birth FrosBall1979
Wwi 930 936.4 (0.006911) g ultimate wet weight for female FrosBall1979
Wwim 1100 1127 (0.0248) g ultimate wet weight for male FrosBall1979
Ri 0.01096 0.01068 (0.02505) #/d maximum reprod rate Wiki

Uni- and bivariate data

Data Figure Independent variable Dependent variable (RE) Reference
tW_f Data for females, males time since birth wet weight (0.06289) FrosBall1979
tW_m Data for females, males time since birth wet weight (0.06449) FrosBall1979

Pseudo-data at Tref = 20°C

Data Generalised animal Anas sparsa Unit Description
v 0.02 0.0229 cm/d energy conductance
p_M 18 693.9 J/d.cm^3 vol-spec som maint
k_J 0.002 0.02771 1/d maturity maint rate coefficient
k 0.3 0.2928 - maintenance ratio
kap 0.8 0.9143 - allocation fraction to soma
kap_G 0.8 0.7989 - growth efficiency
kap_R 0.95 0.95 - reproduction efficiency

Discussion

  • males are assumed to differ from females by {p_Am} only
  • mod_1: males have equal state variables at b, compared to females
  • mod_2: Pseudo-data point k is used, rather than k_J; Data set tp and parameter t_R are added, the latter replacing clutch interval t_N. Postnatal T is based on PrinPres1991, see get_T_Aves. See further the revision page, theme puberty

Bibliography

Citation