Odontocymbiola magellanica: Population traits

at T = 13 °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: 2025/02/12
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.473295 0.529384 0.764692 0.764692 1 1 scaled functional response
r 1/d 0 0 0.0011812 0.000220686 0.00148411 0.000292491 spec pop growth rate
t2 d NaN NaN 586.814 3140.88 467.047 2369.8 population doubling time
a_b d 133.675 132.003 127.267 127.267 124.483 124.483 age at birth
t_j d 0.0214891 0.0203055 0.0172808 0.0172808 0.0157076 0.0157076 time since birth at metam
t_p d 12377.6 7202.97 4062.37 4062.37 3258.3 3258.3 time since birth at puberty
S_b - 0.999986 0.999987 0.999988 0.999988 0.999989 0.999989 survival probability at birth
S_j - 0.999986 0.999709 0.999988 0.999708 0.999989 0.999708 survival probability at metam
S_p - 0.999933 0.395706 0.999944 0.356089 0.999948 0.333418 survival probability at puberty
theta_0b - 0.0130683 0.3315 0.139811 0.419571 0.168817 0.449984 frac of ind that is embryo
theta_bj - 2.10202e-06 5.1014e-05 1.76006e-05 5.61935e-05 1.94023e-05 5.57691e-05 frac of ind between b and j
theta_jp - 0.0130734 0.207948 0.120331 0.243429 0.140375 0.250836 frac of ind between j and p
theta_pi - 0.973856 0.460501 0.73984 0.336944 0.690788 0.299124 frac of ind that is adult
L_bi cm 1.58592 0.675813 0.720158 0.492228 0.682784 0.467596 mean structural length of post-natals
L2_bi cm^2 2.79768 0.874271 0.747148 0.504417 0.687493 0.468278 mean squared structural length of post-natals
L3_bi cm^3 5.18167 1.52348 0.993687 0.866333 0.914668 0.854059 mean cubed structural length of post-natals
Ww_bi g 13.2165 4.16577 3.48317 3.03676 3.91133 3.65215 mean wet weight of post-natals
L_pi cm 1.60462 0.895778 0.804604 0.708191 0.779903 0.695167 mean structural length of adults
L2_pi cm^2 2.83474 1.25277 0.86197 0.841296 0.818477 0.827917 mean squared structural length of adults
L3_pi cm^3 5.25114 2.2084 1.15392 1.48679 1.09869 1.56357 mean cubed structural length of adults
Ww_pi g 13.3937 6.0386 4.04485 5.21163 4.69823 6.68618 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.090909 0.0317756 0.0392256 0.0264821 0.0472004 0.03215 mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.328125 0.328125 0.328125 0.328125 0.328125 0.328125 yield of faeces on food
Y_VX mol/mol 0 0 0.0299229 0.00721949 0.0287596 0.00776998 yield of living structure on food
Y_VX_d mol/mol 0.00924094 0.0173343 0.000305945 0.0182416 0.000164877 0.0173504 yield of dead structure on food
Y_EX mol/mol 0 0 0.074966 0.018087 0.094223 0.0254562 yield of living reserve on food
Y_EX_d mol/mol 0.0143292 0.0300643 0.000766484 0.0457008 0.000540175 0.0568437 yield of dead reserve on food
Y_CX mol/mol 0.648305 0.624476 0.565914 0.582626 0.548187 0.564455 yield of CO2 on food
Y_HX mol/mol 0.46822 0.451011 0.408715 0.420785 0.395913 0.407662 yield of H2O on food
Y_OX mol/mol -0.705032 -0.679118 -0.615431 -0.633606 -0.596154 -0.613845 yield of O2 on food
Y_NX mol/mol 0.0972457 0.0936715 0.084887 0.0873939 0.0822281 0.0846682 yield of N-waste on food
mu_TX J/mol 354998 342298 310733 319686 300918 309675 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