Chelydra serpentina (Common snapping turtle):  

Implied properties for this entry

Model:  std  

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 (24 deg. C) and abundant food
symbol value units description
z 15.3652 -zoom factor
c_T 1.44391 -Temperature Correction factor
s_Hbp 0.000487634 -maturity ratio
s_HLbp 0.428438 -maturity density ratio at f=1
s_s 0.031638 -supply stress
E_0 61918.5 Jinitial reserve
Wd_0 2.69064 ginitial dry weight
a_b 330.021 dage at birth
a_p 6993.73 dage at puberty
a_99 24184.5 dage at length 0.99 * L_i
Wd_b 2.40231 gdry weight at birth
Wd_p 2110.68 gdry weight at puberty
Wd_i 5223.76 gultimate dry weight
L_b 1.18601 cmstructural length at birth
L_p 11.3593 cmstructural length at puberty
L_i 15.3652 cmultimate structural length
W_dWm 5159.27 gwet weight at maximum growth
dWm 0.434949 g/dmaximum growth in wet weight
R_i 0.0985761 1/dultimate reproduction rate
N_i 621.414 #life time reproductive output
del_Wb 0.000459881 -birth weight as fraction of maximum weight
del_Wp 0.404054 -puberty weight as fraction of maximum weight
del_V 0.208331 -fraction of max weight that is structure
r_B 0.000189685 1/dvon Bertalanffy growth rate
E_m 26234.8 J/cm^3[E_m], reserve capacity
t_starve 1502.87 dmaximum survival time when starved
t_E 1307.39 dmaximum reserve residence time
xi_WE 22.5767 kJ/ gwhole-body energy density of dry biomass (no reprod buffer)
eb_min_G 0.0737822 -scaled reserve density whereby growth ceases at birth
eb_min_R 0.0276022 -scaled reserve density whereby maturation ceases at birth
J_Ob 0.000256465 mol/dO2 flux at birth
J_Op 0.0724725 mol/dO2 flux at puberty
J_Oi 0.155796 mol/dultimate O2 flux