Vulpes lagopus (Arctic fox):  

Implied properties for this entry

Model:  stx  

Energy investment, cumulated over the embryo period (left), and allocation during ontogeny

Exploding sectors mean dissipation; numbers denote fractions of mobilized reserve. Endpoints are somatic maintenance S, growth G, maturity maintenance J, maturity or reproduction R. Growth is splitted into overhead and flux fixed in tissue. Reproduction overhead is not idicated, since it is pays at conversion of buffer to eggs/foetuses. The change in reserve equals assimilation p_A minus mobilization p_C. Wet weight W_w and total energy E_W exclude the reproduction buffer in adults. Pies link to budget pages.

Implied properties at typical temperature (38.6 deg. C) and abundant food
symbol value units description
z 9.1321 -zoom factor
c_T 5.09467 -Temperature Correction factor
s_Hbp 0.00252393 -maturity ratio
s_HLbp 0.111912 -maturity density ratio at f=1
s_s 0.0618341 -supply stress
a_b 13.2174 dage at birth
t_g 51.9526 dgestation time
a_p 311.674 dage at puberty
a_99 294.597 dage at length 0.99 * L_i
Wd_b 20.9161 gdry weight at birth
Wd_p 927.425 gdry weight at puberty
Wd_i 949.223 gultimate dry weight
L_b 2.5602 cmstructural length at birth
L_p 9.06165 cmstructural length at puberty
L_i 9.1321 cmultimate structural length
W_dWm 937.504 gwet weight at maximum growth
dWm 6.33219 g/dmaximum growth in wet weight
R_i 0.024545 1/dultimate reproduction rate
N_i 140.438 #life time reproductive output
del_Wb 0.022035 -birth weight as fraction of maximum weight
del_Wp 0.977036 -puberty weight as fraction of maximum weight
del_V 0.240694 -fraction of max weight that is structure
r_B 0.0151972 1/dvon Bertalanffy growth rate
E_m 21779 J/cm^3[E_m], reserve capacity
t_starve 17.2646 dmaximum survival time when starved
t_E 15.7152 dmaximum reserve residence time
xi_WE 22.509 kJ/ gwhole-body energy density of dry biomass (no reprod buffer)
J_Ob 0.653814 mol/dO2 flux at birth
J_Op 9.57104 mol/dO2 flux at puberty
J_Oi 9.70566 mol/dultimate O2 flux