Rastrineobola argentea: Population traits

at T = 24 °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: 2025/04/03
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.383812 0.518766 0.759383 0.759383 1 1 scaled functional response
r 1/d 0 0 0.00963637 0.0010424 0.0140694 0.00170463 spec pop growth rate
t2 d NaN NaN 71.9303 664.955 49.2664 406.627 population doubling time
a_b d 11.309 10.7469 10.0787 10.0787 9.6311 9.6311 age at birth
t_j d 24.2761 18.0069 12.6858 12.6858 10.0383 10.0383 time since birth at metam
t_p d 1525.31 615.674 348.264 348.264 253.915 253.915 time since birth at puberty
S_b - 0.999992 0.999993 0.999994 0.999994 0.999995 0.999995 survival probability at birth
S_j - 0.999952 0.585498 0.999967 0.483688 0.999972 0.412625 survival probability at metam
S_p - 0.99987 0.407826 0.999958 0.400838 0.999971 0.397468 survival probability at puberty
theta_0b - 0.00805188 0.189247 0.092627 0.282465 0.126704 0.338799 frac of ind that is embryo
theta_bj - 0.00806875 0.146794 0.084159 0.199084 0.110763 0.221658 frac of ind between b and j
theta_jp - 0.00925124 0.0629206 0.0204713 0.0317165 0.00436007 0.00566421 frac of ind between j and p
theta_pi - 0.974628 0.601039 0.802743 0.486735 0.758173 0.433879 frac of ind that is adult
L_bi cm 0.417153 0.273402 0.270719 0.238082 0.258291 0.226093 mean structural length of post-natals
L2_bi cm^2 0.189002 0.121075 0.100345 0.109469 0.0937319 0.107316 mean squared structural length of post-natals
L3_bi cm^3 0.089232 0.0675074 0.046466 0.0743645 0.0439255 0.0834106 mean cubed structural length of post-natals
Ww_bi g 0.101389 0.0799389 0.0589916 0.0944105 0.0595181 0.113019 mean wet weight of post-natals
L_pi cm 0.423065 0.339833 0.294931 0.311498 0.284589 0.300859 mean structural length of adults
L2_pi cm^2 0.192233 0.160899 0.112476 0.158065 0.106856 0.15987 mean squared structural length of adults
L3_pi cm^3 0.0908068 0.0908581 0.0524407 0.109347 0.0504995 0.126801 mean cubed structural length of adults
Ww_pi g 0.103179 0.10759 0.0665768 0.138823 0.0684256 0.171812 mean wet weight of adults
R 1/d 0 0 0 0.031737 0 0.0906255 mean reproduction rate of adults
J_X g/d 0.00145621 0.00126696 0.00154758 0.00168506 0.00190851 0.00218081 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 0.289332 0.0460027 0.323814 0.0651978 yield of living structure on food
Y_VX_d mol/mol 0.0671821 0.133194 0.00216729 0.14909 0.000979164 0.160968 yield of dead structure on food
Y_EX mol/mol 0 0 0.0779935 0.0124007 0.114947 0.0231438 yield of living reserve on food
Y_EX_d mol/mol 0.0091532 0.0245276 0.000584222 0.0401893 0.000347581 0.0571401 yield of dead reserve on food
Y_CX mol/mol 0.81429 0.732904 0.520548 0.642942 0.450537 0.584175 yield of CO2 on food
Y_HX mol/mol 0.585836 0.527284 0.374505 0.462561 0.324136 0.420281 yield of H2O on food
Y_OX mol/mol -0.88554 -0.797033 -0.566096 -0.6992 -0.489959 -0.63529 yield of O2 on food
Y_NX mol/mol 0.122143 0.109936 0.0780822 0.0964413 0.0675805 0.0876263 yield of N-waste on food
mu_TX J/mol 433875 392413 283533 346029 246691 315261 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