Pachymetopon grande: Population traits

at T = 24.3 °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: 2025/05/23
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.391157 0.391157 0.391157 0.391157 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00933829 0.00933829 0.00234988 0.00234988 spec pop growth rate
t2 d NaN NaN NaN NaN 74.2264 74.2264 294.971 294.971 population doubling time
a_b d 5.6241 5.63258 5.6241 5.63258 5.1615 5.16607 5.1615 5.16607 age at birth
t_j d 0.00465604 0.00468655 0.00465604 0.00468655 0.00323694 0.00324883 0.00323694 0.00324883 time since birth at metam
t_p d 4679.4 5433.01 4679.4 5433.01 1202.16 1210.75 1202.16 1210.75 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_j - 1 1 0.998539 0.998539 1 1 0.998535 0.998535 survival probability at metam
S_p - 1 1 0.396631 0.398131 1 1 0.315974 0.316753 survival probability at puberty
theta_0b - 0.000353635 0.000355815 0.337992 0.336459 0.0469009 0.0469429 0.451197 0.450528 frac of ind that is embryo
theta_bj - 2.93867e-07 2.9716e-07 0.000280663 0.00028079 2.88094e-05 2.89139e-05 0.000282036 0.000282392 frac of ind between b and j
theta_jp - 0.000354673 0.000356848 0.213247 0.212674 0.0448206 0.0448574 0.251337 0.251262 frac of ind between j and p
theta_pi - 0.999291 0.999287 0.44848 0.450586 0.90825 0.908171 0.297184 0.297928 frac of ind that is adult
L_bi cm 3.83526 3.78634 0.598344 0.597662 0.586528 0.584229 0.142068 0.141982 mean structural length of post-natals
L2_bi cm^2 15.2007 14.8144 1.8579 1.83395 0.616916 0.611697 0.0872336 0.0869172 mean squared structural length of post-natals
L3_bi cm^3 60.9535 58.6415 7.12478 6.94322 0.925344 0.912956 0.168208 0.166715 mean cubed structural length of post-natals
Ww_bi g 146.101 139.503 17.0776 16.5173 4.23 4.13131 0.768926 0.754421 mean wet weight of post-natals
L_pi cm 3.8366 3.78767 0.861866 0.858945 0.613031 0.610645 0.222358 0.221997 mean structural length of adults
L2_pi cm^2 15.2061 14.8197 2.74151 2.69973 0.647253 0.641804 0.15915 0.158368 mean squared structural length of adults
L3_pi cm^3 60.9752 58.6624 10.517 10.2247 0.971031 0.958072 0.31053 0.307378 mean cubed structural length of adults
Ww_pi g 146.153 139.553 25.2084 24.3235 4.43884 4.33547 1.41952 1.39095 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 0.630527 0.606577 0.0770662 0.0750912 0.0654208 0.0640307 0.00925068 0.00909825 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 0.132085 0.133146 0.0427288 0.043059 yield of living structure on food
Y_VX_d mol/mol 0.00696022 0.00699093 0.0186096 0.0186956 6.50641e-07 6.64436e-07 0.0838744 0.0845143 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.471712 0.469368 0.152596 0.151792 yield of living reserve on food
Y_EX_d mol/mol 0.00972292 0.00963985 0.0259962 0.0257795 2.32361e-06 2.34227e-06 0.299538 0.29793 yield of dead reserve on food
Y_CX mol/mol 0.873942 0.873994 0.846019 0.84615 0.286824 0.288108 0.311888 0.31333 yield of CO2 on food
Y_HX mol/mol 0.628753 0.62879 0.608664 0.608758 0.206354 0.207278 0.224386 0.225423 yield of H2O on food
Y_OX mol/mol -0.950412 -0.950469 -0.920046 -0.920188 -0.311921 -0.313317 -0.339178 -0.340746 yield of O2 on food
Y_NX mol/mol 0.131091 0.131099 0.126903 0.126922 0.0430236 0.0432162 0.0467832 0.0469994 yield of N-waste on food
mu_TX J/mol 463672 463703 448897 448973 147014 147773 160525 161366 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