Scolopsis monogramma: Population traits

at T = 28.2 °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: 2025/05/20
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.431196 0.431196 0.453927 0.453927 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.0238705 0.0238705 0.00149841 0.00149841 spec pop growth rate
t2 d NaN NaN NaN NaN 29.0378 29.0378 462.587 462.587 population doubling time
a_b d 7.31096 7.18919 7.24898 7.12903 6.40877 6.31731 6.40877 6.31731 age at birth
t_j d 41.3274 37.8882 39.5397 36.2911 21.629 20.2369 21.629 20.2369 time since birth at metam
t_p d 1747.1 1056.35 1266.86 917.487 349.218 318.256 349.218 318.256 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_j - 1 1 0.439723 0.414418 1 1 0.263876 0.245626 survival probability at metam
S_p - 0.999997 0.999997 0.0113166 0.0112858 0.999999 0.999999 0.0111503 0.0111379 survival probability at puberty
theta_0b - 0.00173451 0.001651 0.440121 0.457737 0.141712 0.139839 0.568589 0.581283 frac of ind that is embryo
theta_bj - 0.00173748 0.00165375 0.300633 0.304793 0.121752 0.120404 0.311876 0.310115 frac of ind between b and j
theta_jp - 0.00808415 0.00706175 0.229874 0.209829 0.224374 0.209134 0.105793 0.0952889 frac of ind between j and p
theta_pi - 0.988444 0.989633 0.0293726 0.0276413 0.512162 0.530623 0.0137425 0.0133129 frac of ind that is adult
L_bi cm 3.43692 3.81469 0.169877 0.172244 0.58443 0.629749 0.10721 0.107584 mean structural length of post-natals
L2_bi cm^2 12.4217 15.2884 0.307138 0.345608 0.709245 0.82249 0.093762 0.100031 mean squared structural length of post-natals
L3_bi cm^3 45.6574 62.2985 1.09727 1.37189 1.24094 1.54705 0.445139 0.519318 mean cubed structural length of post-natals
Ww_bi g 58.4457 81.614 1.42081 1.81966 2.04703 2.65944 0.73429 0.892728 mean wet weight of post-natals
L_pi cm 3.46982 3.84717 1.82048 1.91746 0.899141 0.946772 0.982263 0.995087 mean structural length of adults
L2_pi cm^2 12.5449 15.4228 5.72831 6.64997 1.1772 1.32276 2.73161 2.9338 mean squared structural length of adults
L3_pi cm^3 46.111 62.8472 20.9022 26.8998 2.07774 2.50612 13.9518 16.3113 mean cubed structural length of adults
Ww_pi g 59.0264 82.3327 27.0654 35.6796 3.42738 4.30811 23.0145 28.0398 mean wet weight of adults
R 1/d 0 17.0925 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.662821 0.903894 0.0170505 0.0212858 0.0879668 0.113027 0.0111873 0.0132515 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 0.33674 0.326727 0.0596213 0.0587219 yield of living structure on food
Y_VX_d mol/mol 0.0198908 0.0192082 0.0532527 0.0512487 7.92148e-06 6.94302e-06 0.129617 0.126769 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.218738 0.234929 0.0387285 0.0422232 yield of living reserve on food
Y_EX_d mol/mol 0.0055713 0.00595541 0.0157021 0.0167271 5.1456e-06 4.99229e-06 0.0841959 0.0911517 yield of dead reserve on food
Y_CX mol/mol 0.865163 0.865461 0.82167 0.822649 0.335133 0.328957 0.578462 0.571759 yield of CO2 on food
Y_HX mol/mol 0.622437 0.622651 0.591146 0.59185 0.24111 0.236666 0.416172 0.411349 yield of H2O on food
Y_OX mol/mol -0.940865 -0.941189 -0.893566 -0.894631 -0.364458 -0.357741 -0.629078 -0.621788 yield of O2 on food
Y_NX mol/mol 0.129774 0.129819 0.123251 0.123397 0.05027 0.0493436 0.0867693 0.0857639 yield of N-waste on food
mu_TX J/mol 459490 459620 437238 437676 183817 179919 310272 306398 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