Hyperoche medusarum: Population traits

at T = 15 °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: 2022/12/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.271746 0.394714 0.697357 0.697357 1 1 scaled functional response
r 1/d 0 0 0.0480456 0.00112908 0.064219 0.00136475 spec pop growth rate
t2 d NaN NaN 14.4268 613.902 10.7935 507.892 population doubling time
a_b d 2.76507 2.71249 2.65849 2.65849 2.63619 2.63619 age at birth
t_j d 4.65729 4.16935 3.73719 3.73719 3.57537 3.57537 time since birth at metam
t_p d 101.788 370.727 122.768 122.768 92.6509 92.6509 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.0916031 1 0.0716879 1 0.0645765 survival probability at metam
S_p - 1 0.0253723 1 0.0246057 1 0.0243303 survival probability at puberty
theta_0b - 0.00244107 0.637037 0.119884 0.703901 0.15571 0.71817 frac of ind that is embryo
theta_bj - 0.00244183 0.242172 0.105534 0.247409 0.131489 0.244547 frac of ind between b and j
theta_jp - 0.00167102 0.0176566 0.0391219 0.0125156 0.0417206 0.0104893 frac of ind between j and p
theta_pi - 0.993446 0.103134 0.735461 0.0361739 0.671081 0.0267939 frac of ind that is adult
L_bi cm 0.273786 0.111766 0.223716 0.0637817 0.201257 0.0530761 mean structural length of post-natals
L2_bi cm^2 0.0756888 0.038578 0.0781388 0.0292803 0.0697453 0.0287975 mean squared structural length of post-natals
L3_bi cm^3 0.0209897 0.0153753 0.0331914 0.0198228 0.0313306 0.0270527 mean cubed structural length of post-natals
Ww_bi g 0.107958 0.107909 0.386109 0.230595 0.509037 0.439533 mean wet weight of post-natals
L_pi cm 0.274813 0.346203 0.262613 0.386707 0.246506 0.378438 mean structural length of adults
L2_pi cm^2 0.0759991 0.134799 0.0933585 0.236865 0.0875511 0.299164 mean squared structural length of adults
L3_pi cm^3 0.0210765 0.0540882 0.0397148 0.162193 0.0394108 0.284465 mean cubed structural length of adults
Ww_pi g 0.108405 0.379609 0.461996 1.88676 0.64032 4.62179 mean wet weight of adults
R 1/d 0 5.76951 2.27065 15.4659 1.68843 20.9132 mean reproduction rate of adults
J_X g/d 0.0180962 0.0135068 0.0489791 0.0182561 0.062914 0.0258354 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 0.0271962 0.00102406 0.0267131 0.00119368 yield of living structure on food
Y_VX_d mol/mol 0.000887728 0.00271669 8.5735e-07 0.00358729 3.60467e-07 0.00366834 yield of dead structure on food
Y_EX mol/mol 0 0 0.289172 0.0108886 0.407303 0.0182004 yield of living reserve on food
Y_EX_d mol/mol 0.00367821 0.0163499 9.11604e-06 0.038143 5.49615e-06 0.0559323 yield of dead reserve on food
Y_CX mol/mol 0.886059 0.871558 0.574247 0.836982 0.456603 0.81163 yield of CO2 on food
Y_HX mol/mol 0.63894 0.628461 0.413604 0.603474 0.328587 0.585153 yield of H2O on food
Y_OX mol/mol -0.963589 -0.94782 -0.624494 -0.910218 -0.496556 -0.882648 yield of O2 on food
Y_NX mol/mol 0.132909 0.130734 0.086137 0.125547 0.0684905 0.121745 yield of N-waste on food
mu_TX J/mol 470033 462149 299852 443227 235124 429296 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