Ichthyaetus audouinii: Population traits

at T = 40.9 °C with background hazards for embryo, juv, adult: 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 std f_minf f_max date: 2023/10/02
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.890592 0.911928 0.955964 0.955964 1 1 scaled functional response
r 1/d 0 0 0.00151758 0.000232889 0.00231836 0.000389212 spec pop growth rate
t2 d NaN NaN 456.746 2976.3 298.982 1780.9 population doubling time
a_b d 18.4251 18.3922 18.3291 18.3291 18.2716 18.2716 age at birth
t_p d 215.397 140.532 103.142 103.142 86.8585 86.8585 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 1 0.450728 1 0.439294 1 0.42907 survival probability at puberty
theta_0b - 0.00198318 0.0120354 0.0274505 0.0313793 0.0414893 0.0493441 frac of ind that is embryo
theta_bp - 0.00198268 0.0078635 0.0266907 0.0201678 0.0397585 0.0312733 fraction of individuals that is juvenile
theta_pi - 0.996034 0.980101 0.945859 0.948453 0.918752 0.919383 frac of ind that is adult
L_bi cm 3.45226 3.51933 3.56519 3.64347 3.6391 3.76304 mean structural length of post-natals
L2_bi cm^2 11.9276 12.4195 12.8649 13.3774 13.5003 14.3457 mean squared structural length of post-natals
L3_bi cm^3 41.2305 43.8942 46.768 49.3218 50.68 55.0709 mean cubed structural length of post-natals
Ww_bi g 487.385 530.251 589.99 622.208 666.458 724.199 mean wet weight of post-natals
L_pi cm 3.45552 3.53334 3.61401 3.68296 3.71656 3.8299 mean structural length of adults
L2_pi cm^2 11.9448 12.4936 13.1316 13.593 13.9345 14.7222 mean squared structural length of adults
L3_pi cm^3 41.3003 44.1998 47.9063 50.2442 52.588 56.7376 mean cubed structural length of adults
Ww_pi g 488.21 533.943 604.351 633.844 691.548 746.117 mean wet weight of adults
R 1/d 0.000152545 0.00124199 0.00257757 0.00340788 0.00416719 0.00559663 mean reproduction rate of adults
J_X g/d 44.2653 47.1951 51.2481 53.2896 56.2567 59.7797 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 0.00138491 0.000215549 0.00208854 0.000358554 yield of living structure on food
Y_VX_d mol/mol 0.000101055 0.000226484 6.36631e-07 0.000350116 2.34972e-07 0.000497034 yield of dead structure on food
Y_EX mol/mol 0 0 0.0160861 0.00250365 0.0253764 0.00435654 yield of living reserve on food
Y_EX_d mol/mol 0.00109351 0.00250949 7.39463e-06 0.00406669 2.85498e-06 0.00603912 yield of dead reserve on food
Y_CX mol/mol 0.722662 0.72141 0.709431 0.717835 0.701315 0.714491 yield of CO2 on food
Y_HX mol/mol 0.769357 0.768024 0.755271 0.764218 0.746631 0.760658 yield of H2O on food
Y_OX mol/mol -0.917225 -0.915636 -0.900432 -0.911098 -0.890131 -0.906854 yield of O2 on food
Y_NX mol/mol 0.166768 0.166479 0.163715 0.165654 0.161842 0.164883 yield of N-waste on food
mu_TX J/mol 463710 462882 454967 460520 449599 458308 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