Dendrobaena octaedra: Population traits

at T = 20 °C with background hazards for embryo, juv, adult: 0, 0, 0 1/d

Ln survival probability as function of age, with (dashed) and without (solid) thinning at max (red) and min (blue) scaled functional response for females.
Ln survivor function of the stable age distribution as function of age, with (dashed) and without (solid) thinning at max (red) and min (blue) scaled functional response for females.
model std f_minf f_max date: 2022/12/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.254156 0.257235 0.628618 0.628618 1 1 scaled functional response
r 1/d 0 0 0.0318225 0.0119314 0.0497056 0.0145742 spec pop growth rate
t2 d NaN NaN 21.7816 58.0942 13.9451 47.56 population doubling time
a_b d 8.46818 8.45975 8.01287 8.01287 7.88464 7.88464 age at birth
t_p d 1256.27 1089.71 64.8468 64.8468 43.8019 43.8019 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 1 0.698947 1 0.39813 1 0.337651 survival probability at puberty
theta_0b - 0.00573472 0.0109714 0.225051 0.353671 0.324209 0.458623 frac of ind that is embryo
theta_bp - 0.00573472 0.00898635 0.174426 0.19963 0.219116 0.235875 fraction of individuals that is juvenile
theta_pi - 0.988531 0.980042 0.600524 0.446699 0.456675 0.305502 frac of ind that is adult
L_bi cm 0.066112 0.0668471 0.112606 0.112158 0.121554 0.121121 mean structural length of post-natals
L2_bi cm^2 0.00437213 0.00447076 0.0137963 0.0141637 0.0172082 0.0186212 mean squared structural length of post-natals
L3_bi cm^3 0.00028921 0.000299126 0.00179888 0.00194078 0.00275075 0.00341909 mean cubed structural length of post-natals
Ww_bi g 0.00185001 0.001933 0.0258105 0.0278465 0.0611603 0.0760203 mean wet weight of post-natals
L_pi cm 0.0661867 0.0669725 0.126143 0.13363 0.146393 0.162683 mean structural length of adults
L2_pi cm^2 0.00438101 0.00448576 0.0165168 0.0186239 0.0230728 0.0294155 mean squared structural length of adults
L3_pi cm^3 0.000290006 0.000300479 0.00223361 0.00268399 0.00389587 0.00580583 mean cubed structural length of adults
Ww_pi g 0.0018551 0.00194174 0.0320481 0.0385101 0.0866209 0.129087 mean wet weight of adults
R 1/d 0.00287415 0.00415184 0.132289 0.161233 0.167582 0.251947 mean reproduction rate of adults
J_X g/d 0.000643032 0.000665505 0.00501867 0.00515232 0.00995807 0.0107757 mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 0.109375 0.109375 0.109375 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 0 0.0114064 0.00449434 0.0137303 0.00462432 yield of living structure on food
Y_VX_d mol/mol 0.000308149 0.000479522 4.99856e-07 0.0056522 1.60274e-07 0.00664619 yield of dead structure on food
Y_EX mol/mol 0 0 0.152254 0.0599909 0.29155 0.0981931 yield of living reserve on food
Y_EX_d mol/mol 0.00166301 0.00261922 6.67213e-06 0.0754461 3.40328e-06 0.141126 yield of dead reserve on food
Y_CX mol/mol 0.822005 0.820962 0.672436 0.689163 0.54144 0.592033 yield of CO2 on food
Y_HX mol/mol 0.707961 0.707063 0.579143 0.59355 0.466321 0.509895 yield of H2O on food
Y_OX mol/mol -0.966411 -0.965185 -0.790567 -0.810233 -0.636558 -0.696039 yield of O2 on food
Y_NX mol/mol 0.066649 0.0665645 0.0545218 0.0558781 0.0439006 0.0480027 yield of N-waste on food
mu_TX J/mol 463300 462699 376402 386119 299924 329383 yield of heat on food

Remarks

  • Reprod-code O applies. Sex ratio is assumed to be 1:1. Parameters of male and female are the same.
  • Buffer handling rule: release each egg as soon as reproduction buffer allows
  • Weights of adults do not include reproduction buffer