Predictions & Data for this entry

Model: std climate: Dfb, Dfc migrate: Ml phylum:
COMPLETE = 2.5 ecozone: THn food: biCi, xiHl, xiHr class:
MRE = 0.011 habitat: biFp, biFm, biMm gender: Dg order:
SMSE = 0.000 embryo: Tnsf reprod: O family:

Zero-variate data

Data Observed Predicted (RE) Unit Description Reference
ab 23 23.31 (0.01344) d age at birth AnAge
tx 40 39.94 (0.001391) d time since birth at fledging avibase
tp 120 123.1 (0.02542) d time since birth at puberty guess
tR 365 365 ( 0) d time since birth at 1st brood AnAge
am 7774 7656 (0.01523) d life span AnAge
Ww0 42.7 31.18 (0.2697) g intitial wet weight MiniHarr2020
Wwb 24 24.01 (0.0003167) g wet weight at birth avibase
Wwi 710 705.7 (0.006065) g ultimate wet weight for females avibase
Wwim 792 791.2 (0.001062) g ultimate wet weight for males avibase
Ri 0.02466 0.02489 (0.009401) #/d maximum reprod rate AnAge

Uni- and bivariate data

Data Figure Independent variable Dependent variable (RE) Reference
tW time since birth wet weight (0.01899) MiniHarr2020

Pseudo-data at Tref = 20°C

Data Generalised animal Mareca americana Unit Description
v 0.02 0.02894 cm/d energy conductance
p_M 18 662.2 J/d.cm^3 vol-spec som maint
k_J 0.002 0.02705 1/d maturity maint rate coefficient
k 0.3 0.2993 - maintenance ratio
kap 0.8 0.8941 - allocation fraction to soma
kap_G 0.8 0.7996 - growth efficiency
kap_R 0.95 0.95 - reproduction efficiency

Discussion

  • Body temperature is guessed
  • males are assumed to differ from females by {p_Am} only
  • mod_1: 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