Predictions & Data for this entry

Model: std climate: Cfa, Dfa, Dfb migrate: Ms phylum:
COMPLETE = 2.8 ecozone: THn food: biCi, biCv class:
MRE = 0.026 habitat: 0iFm, 0iFe, 0iMm gender: Dg order:
SMSE = 0.002 embryo: Tnpfm reprod: O family:

Zero-variate data

Data Observed Predicted (RE) Unit Description Reference
ab 27 28.37 (0.05066) d age at birth AnAge
tx 55 55 (4.277e-06) d time since birth at fledging Wiki
tp 165 161.6 (0.02035) d time since birth at puberty guess
tR 669 669 ( 0) d time since birth at 1st brood AnAge
am 8942 8936 (0.0006884) d life span AnAge
Wwb 54 51.91 (0.03863) g wet weight at birth BennWhit1995
Wwi 2180 2186 (0.002888) g ultimate wet weight for females BennWhit1995
Wwim 2485 2542 (0.02309) g ultimate wet weight for males BennWhit1995
Ri 0.02192 0.02172 (0.008849) #/d maximum reprod rate AnAge

Uni- and bivariate data

Data Figure Independent variable Dependent variable (RE) Reference
tW_f Data for females, males time since birth wet weight (0.03333) BennWhit1995
tW_m Data for females, males time since birth wet weight (0.03193) BennWhit1995
tpA time since birth energy intake (0.0596) BennWhit1995

Pseudo-data at Tref = 20°C

Data Generalised animal Ardea herodias Unit Description
v 0.02 0.03375 cm/d energy conductance
p_M 18 634.9 J/d.cm^3 vol-spec som maint
k_J 0.002 0.02582 1/d maturity maint rate coefficient
k 0.3 0.2979 - maintenance ratio
kap 0.8 0.9163 - allocation fraction to soma
kap_G 0.8 0.7997 - 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