Seriphus politus: Population traits

at T = 11 °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: 2025/05/19
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.213072 0.213072 0.213072 0.213072 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.0160128 0.0160128 0.00435903 0.00435903 spec pop growth rate
t2 d NaN NaN NaN NaN 43.2871 43.2871 159.014 159.014 population doubling time
a_b d 9.16716 9.62215 9.16716 9.62215 7.57778 7.79644 7.57778 7.79644 age at birth
t_j d 2.66874 3.36869 2.66874 3.36869 1.14009 1.28624 1.14009 1.28624 time since birth at metam
t_p d 3987.91 NaN 3987.91 NaN 590.347 697.736 590.347 697.736 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_j - 1 1 0.728121 0.729736 1 1 0.724907 0.725183 survival probability at metam
S_p - 0.999999 0.999999 0.461213 0.511761 1 0.999999 0.281649 0.305465 survival probability at puberty
theta_0b - 0.00182826 0.00212622 0.267918 0.224195 0.114046 0.117161 0.49733 0.476197 frac of ind that is embryo
theta_bj - 0.000533453 0.000745967 0.0669856 0.0674709 0.0160274 0.0179977 0.0629284 0.0660169 frac of ind between b and j
theta_jp - 0.00129897 0.00138477 0.110275 0.089208 0.0852107 0.0856184 0.185021 0.181066 frac of ind between j and p
theta_pi - 0.996339 0.995743 0.554821 0.619126 0.784716 0.779223 0.254721 0.27672 frac of ind that is adult
L_bi cm 0.684091 0.502732 0.178457 0.160764 0.165319 0.147963 0.0707648 0.0688966 mean structural length of post-natals
L2_bi cm^2 0.501204 0.270694 0.0921566 0.0625409 0.046225 0.0362606 0.013645 0.0121732 mean squared structural length of post-natals
L3_bi cm^3 0.377157 0.149794 0.0630404 0.0314397 0.0185232 0.0126221 0.0068 0.00527225 mean cubed structural length of post-natals
Ww_bi g 0.996774 0.331285 0.166607 0.0695321 0.161344 0.0843955 0.0592305 0.0352521 mean wet weight of post-natals
L_pi cm 0.685299 0.503751 0.227001 0.194901 0.182602 0.163575 0.110758 0.104397 mean structural length of adults
L2_pi cm^2 0.502124 0.271272 0.121373 0.0781973 0.0520583 0.0409552 0.0260449 0.0222656 mean squared structural length of adults
L3_pi cm^3 0.377851 0.150115 0.0831752 0.0393915 0.0209086 0.0142964 0.0133915 0.00995605 mean cubed structural length of adults
Ww_pi g 0.998607 0.331994 0.21982 0.0871183 0.182122 0.0955907 0.116645 0.0665696 mean wet weight of adults
R 1/d 0 0 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.0120099 0.00478015 0.00220821 0.00110436 0.0052061 0.00301142 0.00153637 0.00101068 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 0.0569731 0.0671158 0.0192932 0.022739 yield of living structure on food
Y_VX_d mol/mol 0.00845666 0.00939845 0.0196101 0.0215722 3.589e-06 5.73269e-06 0.0369802 0.043309 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.439283 0.381644 0.148758 0.129302 yield of living reserve on food
Y_EX_d mol/mol 0.0138931 0.0113872 0.0322167 0.0261368 2.76725e-05 3.2598e-05 0.285131 0.24627 yield of dead reserve on food
Y_CX mol/mol 0.868275 0.869839 0.838798 0.842916 0.394338 0.441827 0.400463 0.449006 yield of CO2 on food
Y_HX mol/mol 0.624676 0.625801 0.603469 0.606431 0.283704 0.31787 0.288111 0.323035 yield of H2O on food
Y_OX mol/mol -0.944249 -0.94595 -0.912193 -0.916671 -0.428842 -0.480487 -0.435504 -0.488294 yield of O2 on food
Y_NX mol/mol 0.130241 0.130476 0.12582 0.126437 0.0591506 0.066274 0.0600695 0.0673508 yield of N-waste on food
mu_TX J/mol 460630 461538 444976 447339 202391 229017 205725 232912 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