Laternula elliptica: Population traits

at T = 0.5 °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: 2025/05/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.175871 0.189647 0.594823 0.594823 1 1 scaled functional response
r 1/d 0 0 0.00716223 0.0014418 0.0108774 0.00203896 spec pop growth rate
t2 d NaN NaN 96.7781 480.75 63.7236 339.951 population doubling time
a_b d 13.6561 13.4847 11.2841 11.2841 10.5678 10.5678 age at birth
t_j d 62.2664 58.3437 24.8024 24.8024 18.5542 18.5542 time since birth at metam
t_p d 11453.2 8153.92 1579.9 1579.9 1095.11 1095.11 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 0.999997 0.484499 0.999999 0.238566 0.999999 0.16604 survival probability at metam
S_p - 0.999983 0.0434876 0.999997 0.0428535 0.999998 0.042748 survival probability at puberty
theta_0b - 0.00199733 0.395014 0.0774459 0.575753 0.108341 0.63083 frac of ind that is embryo
theta_bj - 0.00200427 0.281967 0.0716332 0.302409 0.0968289 0.28842 frac of ind between b and j
theta_jp - 0.00713431 0.241222 0.0785322 0.0764113 0.0661358 0.0417874 frac of ind between j and p
theta_pi - 0.988864 0.0817964 0.772389 0.045427 0.728694 0.0389623 frac of ind that is adult
L_bi cm 0.449211 0.0238659 0.109002 0.0152426 0.098287 0.0150146 mean structural length of post-natals
L2_bi cm^2 0.226335 0.00537613 0.0225695 0.0013696 0.0187756 0.00130301 mean squared structural length of post-natals
L3_bi cm^3 0.119209 0.0025792 0.00669509 0.000593814 0.00525833 0.000591027 mean cubed structural length of post-natals
Ww_bi g 0.156921 0.00345903 0.0138584 0.00122915 0.0147167 0.00165413 mean wet weight of post-natals
L_pi cm 0.453252 0.116902 0.127895 0.064673 0.117626 0.0632974 mean structural length of adults
L2_pi cm^2 0.228426 0.0391648 0.0269277 0.0120117 0.0229405 0.0115538 mean squared structural length of adults
L3_pi cm^3 0.120311 0.0190699 0.00799631 0.00553717 0.00643383 0.00559135 mean cubed structural length of adults
Ww_pi g 0.158371 0.0255751 0.0165518 0.0114615 0.0180066 0.0156487 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.000604914 1.54022e-05 0.000205075 1.21176e-05 0.000287016 1.93683e-05 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 0.233825 0.0706546 0.199282 0.0622192 yield of living structure on food
Y_VX_d mol/mol 0.0460961 0.0944914 9.41373e-05 0.14642 3.22302e-05 0.127899 yield of dead structure on food
Y_EX mol/mol 0 0 0.250176 0.0755954 0.358454 0.111916 yield of living reserve on food
Y_EX_d mol/mol 0.0145822 0.0322333 0.00010072 0.156659 5.79736e-05 0.230057 yield of dead reserve on food
Y_CX mol/mol 0.829947 0.7639 0.406429 0.441297 0.332799 0.358534 yield of CO2 on food
Y_HX mol/mol 0.602172 0.554252 0.294887 0.320185 0.241464 0.260136 yield of H2O on food
Y_OX mol/mol -0.902567 -0.830742 -0.441991 -0.47991 -0.361919 -0.389906 yield of O2 on food
Y_NX mol/mol 0.124492 0.114585 0.0609643 0.0661945 0.0499198 0.0537801 yield of N-waste on food
mu_TX J/mol 441432 407526 217888 236223 175661 189356 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