Lamellidens marginalis: Population traits

at T = 20 °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: 2025/02/09
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.271131 0.271131 0.635566 0.635566 1 1 scaled functional response
r 1/d 0 0 0.0163964 0.00210706 0.0214424 0.00251292 spec pop growth rate
t2 d NaN NaN 42.2745 328.964 32.326 275.833 population doubling time
a_b d 2.56442 2.56442 2.30665 2.30665 2.21296 2.21296 age at birth
t_j d 0.0018689 0.0018689 0.00117244 0.00117244 0.000984147 0.000984147 time since birth at metam
t_p d 1995.47 1995.47 485.882 485.882 367.023 367.023 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.999026 1 0.999021 1 0.999019 survival probability at metam
S_p - 1 0.479031 1 0.370969 1 0.33224 survival probability at puberty
theta_0b - 0.000262301 0.243905 0.036995 0.394226 0.0462008 0.428925 frac of ind that is embryo
theta_bj - 1.91847e-07 0.000178305 1.85125e-05 0.000200477 2.01273e-05 0.000190754 frac of ind between b and j
theta_jp - 0.000263051 0.169145 0.0357228 0.23954 0.0441817 0.246502 frac of ind between j and p
theta_pi - 0.999474 0.586772 0.927264 0.366034 0.909597 0.324382 frac of ind that is adult
L_bi cm 0.857751 0.263637 0.209696 0.0619563 0.19989 0.0602613 mean structural length of post-natals
L2_bi cm^2 0.750226 0.200872 0.0760421 0.0219287 0.0711854 0.02212 mean squared structural length of post-natals
L3_bi cm^3 0.660705 0.172295 0.0380068 0.020746 0.0360083 0.0249864 mean cubed structural length of post-natals
Ww_bi g 1.07945 0.281494 0.094473 0.0515681 0.120181 0.0833942 mean wet weight of post-natals
L_pi cm 0.857973 0.335303 0.217128 0.0919084 0.208755 0.0934345 mean structural length of adults
L2_pi cm^2 0.750424 0.258769 0.0789619 0.0361153 0.0746294 0.0387263 mean squared structural length of adults
L3_pi cm^3 0.660879 0.222012 0.0394715 0.034331 0.0377579 0.0439847 mean cubed structural length of adults
Ww_pi g 1.07974 0.362722 0.0981139 0.0853361 0.12602 0.146803 mean wet weight of adults
R 1/d 2.03731 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.0119441 0.00319801 0.00283789 0.000818378 0.00417995 0.00129887 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 0.21959 0.0534143 0.184716 0.048341 yield of living structure on food
Y_VX_d mol/mol 0.00613108 0.0171021 6.70571e-07 0.105445 2.97494e-07 0.0956166 yield of dead structure on food
Y_EX mol/mol 0 0 0.326243 0.079357 0.431789 0.113001 yield of living reserve on food
Y_EX_d mol/mol 0.00388583 0.0108392 9.96259e-07 0.156659 6.95417e-07 0.223512 yield of dead reserve on food
Y_CX mol/mol 0.880608 0.862684 0.34479 0.495749 0.274118 0.410154 yield of CO2 on food
Y_HX mol/mol 0.63893 0.625925 0.250164 0.359694 0.198888 0.29759 yield of H2O on food
Y_OX mol/mol -0.957661 -0.938169 -0.374959 -0.539127 -0.298104 -0.446043 yield of O2 on food
Y_NX mol/mol 0.132091 0.129403 0.0517185 0.0743624 0.0411178 0.0615231 yield of N-waste on food
mu_TX J/mol 467297 457987 183270 263261 142657 215439 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