Tactostoma macropus: Population traits

at T = 4.8 °C with background hazards for embryo, larva, juv, adult: 0, 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 abj f_minf f_max date: 2024/03/07
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.578077 0.627514 0.813757 0.813757 1 1 scaled functional response
r 1/d 0 0 0.0044542 0.00119379 0.00587341 0.00164875 spec pop growth rate
t2 d NaN NaN 155.617 580.627 118.014 420.408 population doubling time
a_b d 20.3831 20.255 19.8969 19.8969 19.6597 19.6597 age at birth
t_j d 7.91575 7.69999 7.12619 7.12619 6.7688 6.7688 time since birth at metam
t_p d 5088.28 3455.78 1959.56 1959.56 1540.56 1540.56 time since birth at puberty
S_b - 0.999998 0.999998 0.999998 0.999998 0.999998 0.999998 survival probability at birth
S_j - 0.999996 0.434696 0.999997 0.433005 0.999997 0.431977 survival probability at metam
S_p - 0.999993 0.20734 0.999993 0.193616 0.999994 0.18485 survival probability at puberty
theta_0b - 0.00750623 0.499994 0.084889 0.563522 0.109073 0.583388 frac of ind that is embryo
theta_bj - 0.00291656 0.129041 0.0286328 0.134673 0.0347473 0.133153 frac of ind between b and j
theta_jp - 0.0045936 0.0929677 0.0490924 0.101861 0.0624732 0.10415 frac of ind between j and p
theta_pi - 0.984984 0.277998 0.837386 0.199944 0.793706 0.179309 frac of ind that is adult
L_bi cm 0.757963 0.214415 0.345733 0.128659 0.307157 0.117732 mean structural length of post-natals
L2_bi cm^2 0.625196 0.126115 0.178804 0.0474883 0.147167 0.0390095 mean squared structural length of post-natals
L3_bi cm^3 0.533712 0.102634 0.115561 0.0333456 0.0917276 0.026972 mean cubed structural length of post-natals
Ww_bi g 3.93869 0.813413 1.1534 0.332817 1.10406 0.324642 mean wet weight of post-natals
L_pi cm 0.763359 0.348594 0.373035 0.225227 0.338372 0.210708 mean structural length of adults
L2_pi cm^2 0.629943 0.225045 0.195144 0.100941 0.164844 0.0875186 mean squared structural length of adults
L3_pi cm^3 0.53778 0.184507 0.126273 0.0726544 0.102944 0.062506 mean cubed structural length of adults
Ww_pi g 3.96871 1.46229 1.26031 0.725151 1.23906 0.752339 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.0395623 0.00866358 0.0159558 0.00423195 0.0161507 0.00427379 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 0.0322599 0.00940647 0.033358 0.0104053 yield of living structure on food
Y_VX_d mol/mol 0.00729151 0.0156272 0.000228493 0.0210036 0.000111782 0.0214562 yield of dead structure on food
Y_EX mol/mol 0 0 0.289721 0.0844778 0.368147 0.114836 yield of living reserve on food
Y_EX_d mol/mol 0.0465184 0.108225 0.00205205 0.18863 0.00123366 0.236796 yield of dead reserve on food
Y_CX mol/mol 0.836815 0.766773 0.566364 0.587108 0.487775 0.507132 yield of CO2 on food
Y_HX mol/mol 0.602042 0.551651 0.407467 0.422391 0.350927 0.364853 yield of H2O on food
Y_OX mol/mol -0.910036 -0.833866 -0.615921 -0.638479 -0.530455 -0.551506 yield of O2 on food
Y_NX mol/mol 0.125522 0.115016 0.0849546 0.0880661 0.0731662 0.0760697 yield of N-waste on food
mu_TX J/mol 443269 405163 295781 307086 252606 263172 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