Pteronotropis welaka: 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 - 0.324154 0.549706 0.774853 0.774853 1 1 scaled functional response
r 1/d 0 0 0.0170225 0.000640169 0.0217521 0.000999745 spec pop growth rate
t2 d NaN NaN 40.7194 1082.76 31.8657 693.324 population doubling time
a_b d 21.0824 19.4833 18.6109 18.6109 18.0524 18.0524 age at birth
t_j d 100.145 55.0067 41.521 41.521 34.9962 34.9962 time since birth at metam
t_p d 1217.01 283.63 186.388 186.388 148.358 148.358 time since birth at puberty
S_b - 0.999987 0.99999 0.999991 0.999991 0.999992 0.999992 survival probability at birth
S_j - 0.999914 0.356218 0.999953 0.260618 0.99996 0.208258 survival probability at metam
S_p - 0.999134 0.0542437 0.999884 0.0497851 0.999918 0.0477581 survival probability at puberty
theta_0b - 0.0196992 0.435853 0.271547 0.53238 0.32474 0.581762 frac of ind that is embryo
theta_bj - 0.0197141 0.271981 0.197878 0.289752 0.219339 0.289076 frac of ind between b and j
theta_jp - 0.0739031 0.127574 0.17143 0.0815834 0.140586 0.0575694 frac of ind between j and p
theta_pi - 0.886684 0.164592 0.359145 0.0962839 0.315335 0.0715932 frac of ind that is adult
L_bi cm 0.248445 0.179091 0.213148 0.16663 0.212855 0.15974 mean structural length of post-natals
L2_bi cm^2 0.0650114 0.0598288 0.0671103 0.0651054 0.0698976 0.0691813 mean squared structural length of post-natals
L3_bi cm^3 0.0174061 0.0264528 0.026877 0.0389374 0.0303681 0.0512058 mean cubed structural length of post-natals
Ww_bi g 0.0248826 0.0457212 0.054473 0.0789163 0.0706086 0.119058 mean wet weight of post-natals
L_pi cm 0.264627 0.415488 0.331404 0.491003 0.342994 0.531244 mean structural length of adults
L2_pi cm^2 0.0708578 0.18776 0.125365 0.288072 0.137543 0.368366 mean squared structural length of adults
L3_pi cm^3 0.019135 0.0890411 0.0532776 0.186418 0.0636181 0.295685 mean cubed structural length of adults
Ww_pi g 0.0273541 0.153899 0.10798 0.377822 0.147918 0.687494 mean wet weight of adults
R 1/d 0.0186678 0.322915 0.214517 0.672779 0.261711 0.99564 mean reproduction rate of adults
J_X g/d 0.00106431 0.00176126 0.00289724 0.00277184 0.00394477 0.00385317 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 0.157914 0.00899275 0.167455 0.0132859 yield of living structure on food
Y_VX_d mol/mol 0.0195324 0.0523418 0.000288833 0.0565498 0.000160168 0.0581358 yield of dead structure on food
Y_EX mol/mol 0 0 0.162138 0.00923329 0.221893 0.017605 yield of living reserve on food
Y_EX_d mol/mol 0.00838982 0.0381262 0.000296559 0.0580624 0.000212237 0.077035 yield of dead reserve on food
Y_CX mol/mol 0.862703 0.800157 0.569987 0.757787 0.500905 0.724563 yield of CO2 on food
Y_HX mol/mol 0.620667 0.575668 0.410074 0.545185 0.360373 0.521283 yield of H2O on food
Y_OX mol/mol -0.938189 -0.870171 -0.619861 -0.824093 -0.544734 -0.787963 yield of O2 on food
Y_NX mol/mol 0.129405 0.120024 0.0854981 0.113668 0.0751357 0.108684 yield of N-waste on food
mu_TX J/mol 458119 425360 304059 402716 266535 384737 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