Predictions & Data for this entry

Model: std climate: Dfc, Dfd migrate: Ms phylum:
COMPLETE = 2.5 ecozone: TH food: biCi, xiHl, xiHr class:
MRE = 0.057 habitat: biFp, biFm, biMm gender: Dg order:
SMSE = 0.010 embryo: Tnwf reprod: O family:

Zero-variate data

Data Observed Predicted (RE) Unit Description Reference
ab 30 27.52 (0.08253) d age at birth AnAge
tx 58 58.19 (0.003265) d time since birth at fledging avibase
tp 100 100.4 (0.003799) d time since birth at puberty guess
tR 730 730 ( 0) d time since birth at 1st brood AnAge
am 7628 7623 (0.0006923) d life span AnAge
Ww0 57 54.07 (0.05147) g initial wet weight avibase
Wwb 38.1 40.04 (0.05085) g wet weight at birth AnAge
Wwi 800 774.3 (0.03216) g ultimate wet weight for females avibase
Wwim 1000 1075 (0.07493) g ultimate wet weight for males avibase
Ri 0.0274 0.02728 (0.004218) #/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 (0.1193) BlumKraus1990
tW_m Data for females, males time since birth wet weight (0.1241) BlumKraus1990

Pseudo-data at Tref = 20°C

Data Generalised animal Bucephala clangula Unit Description
v 0.02 0.03132 cm/d energy conductance
p_M 18 2479 J/d.cm^3 vol-spec som maint
k_J 0.002 0.1018 1/d maturity maint rate coefficient
k 0.3 0.3005 - maintenance ratio
kap 0.8 0.7509 - allocation fraction to soma
kap_G 0.8 0.8002 - 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: v is reduced
  • mod_2: males have equal state variables at b, compared to females
  • mod_3: 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