Pentaceropsis recurvirostris: Population traits

at T = 15.7 °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_min f_max date: 2024/09/08
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.185545 0.185545 0.185545 0.185545 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.0194187 0.0194187 0.00298885 0.00298885 spec pop growth rate
t2 d NaN NaN NaN NaN 35.6948 35.6948 231.911 231.911 population doubling time
a_b d 6.57385 6.63944 6.57385 6.63944 5.86566 5.88441 5.86566 5.88441 age at birth
t_j d 5.85762 6.11997 5.85762 6.11997 3.60844 3.65596 3.60844 3.65596 time since birth at metam
t_p d 2239.74 NaN 2239.74 NaN 485.357 496.727 485.357 496.727 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_j - 1 1 0.194712 0.194938 1 1 0.19292 0.192955 survival probability at metam
S_p - 1 1 0.171144 0.178089 1 1 0.106985 0.108424 survival probability at puberty
theta_0b - 0.000306491 0.000319228 0.473018 0.455961 0.107432 0.107773 0.667136 0.664948 frac of ind that is embryo
theta_bj - 0.000273761 0.000294917 0.20794 0.207404 0.0604024 0.0611468 0.199236 0.200518 frac of ind between b and j
theta_jp - 3.34733e-05 2.50326e-05 0.00943037 0.00666187 0.035688 0.0351968 0.0361442 0.0356824 frac of ind between j and p
theta_pi - 0.999386 0.999361 0.309612 0.329973 0.796478 0.795884 0.0974833 0.0988511 frac of ind that is adult
L_bi cm 2.05776 1.88126 0.712293 0.696609 0.395028 0.389221 0.0951384 0.0950411 mean structural length of post-natals
L2_bi cm^2 4.27804 3.57498 1.36039 1.2198 0.286025 0.276814 0.0530637 0.0523665 mean squared structural length of post-natals
L3_bi cm^3 8.92554 6.81726 2.79905 2.29449 0.300691 0.285172 0.109628 0.105288 mean cubed structural length of post-natals
Ww_bi g 22.489 16.2885 7.05256 5.48224 2.76337 2.42046 1.00749 0.893653 mean wet weight of post-natals
L_pi cm 2.05838 1.88185 1.1873 1.1255 0.437252 0.43091 0.23205 0.230496 mean structural length of adults
L2_pi cm^2 4.27936 3.57612 2.31457 2.01029 0.320273 0.310065 0.177408 0.173772 mean squared structural length of adults
L3_pi cm^3 8.92828 6.81944 4.76415 3.78299 0.336954 0.319679 0.374168 0.356708 mean cubed structural length of adults
Ww_pi g 22.4959 16.2937 12.0039 9.03872 3.09664 2.71335 3.43863 3.02764 mean wet weight of adults
R 1/d 39.5511 0 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.221414 0.169093 0.070402 0.0576897 0.0800249 0.0708015 0.0147945 0.0133466 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 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 0 0 0 0.0729652 0.0782141 0.0221475 0.0235782 yield of living structure on food
Y_VX_d mol/mol 0.00195981 0.00201967 0.00566705 0.00584367 1.1357e-08 1.3316e-08 0.0441049 0.0469484 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.597591 0.585645 0.18139 0.176547 yield of living reserve on food
Y_EX_d mol/mol 0.00297818 0.00280594 0.0086118 0.00811864 9.3015e-08 9.97062e-08 0.361222 0.351536 yield of dead reserve on food
Y_CX mol/mol 0.885687 0.885799 0.876346 0.876663 0.220069 0.226766 0.281761 0.292015 yield of CO2 on food
Y_HX mol/mol 0.637203 0.637283 0.630482 0.63071 0.158327 0.163146 0.202711 0.210089 yield of H2O on food
Y_OX mol/mol -0.963185 -0.963307 -0.953026 -0.953371 -0.239325 -0.246608 -0.306415 -0.317566 yield of O2 on food
Y_NX mol/mol 0.132853 0.13287 0.131452 0.131499 0.0330103 0.0340149 0.0422641 0.0438023 yield of N-waste on food
mu_TX J/mol 469882 469947 464930 465113 107342 111288 140937 146791 yield of heat on food

Remarks

  • Reprod-code O applies. Sex ratio is assumed to be 1:1. Parameters of male and female differ.
  • Buffer handling rule: release each egg as soon as reproduction buffer allows
  • Weights of adults do not include reproduction buffer