Predictions & Data for this entry

Model: std climate: Cfb, Dfc migrate: Ms phylum:
COMPLETE = 2.5 ecozone: THp food: biCi, biCim class:
MRE = 0.036 habitat: biFp, biFm gender: Dg order:
SMSE = 0.002 embryo: Tnsf reprod: O family:

Zero-variate data

Data Observed Predicted (RE) Unit Description Reference
ab 26.5 28.53 (0.07669) d age at birth ADW
tx 52.5 52.31 (0.003707) d time since birth at fledging ADW
tp 157.5 155.6 (0.01237) d time since birth at puberty guess
tR 365 365 ( 0) d time since birth at 1st brood AnAge
am 1.65e+04 1.667e+04 (0.01045) d life span AnAge
Wwb 37.5 34.42 (0.08211) g wet weight at birth Kear1970
Wwi 701.5 771.1 (0.09916) g ultimate wet weight AnAge
Ri 0.02466 0.02348 (0.04781) #/d maximum reprod rate ADW

Uni- and bivariate data

Data Figure Independent variable Dependent variable (RE) Reference
tW_f Data for females, males time since birth wet weight (0.008631) Kear1970
tW_m Data for females, males time since birth wet weight (0.01458) Kear1970

Pseudo-data at Tref = 20°C

Data Generalised animal Aythya fuligula Unit Description
v 0.02 0.02077 cm/d energy conductance
p_M 18 1438 J/d.cm^3 vol-spec som maint
k_J 0.002 0.05904 1/d maturity maint rate coefficient
k 0.3 0.3006 - maintenance ratio
kap 0.8 0.726 - allocation fraction to soma
kap_G 0.8 0.8002 - growth efficiency
kap_R 0.95 0.95 - reproduction efficiency

Discussion

  • males are supposed to differ from females by {p_Am} only
  • mod_1: v is reduced; food availability taken variable in tW data
  • mod_2: males have equal state variables at b, compared to females
  • 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