Rastrelliger brachysoma: Population traits

at T = 27.2 °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: 2025/05/23
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.273741 0.472477 0.736238 0.736238 1 1 scaled functional response
r 1/d 0 0 0.0386977 0.00076841 0.0482016 0.00109606 spec pop growth rate
t2 d NaN NaN 17.9118 902.053 14.3802 632.397 population doubling time
a_b d 3.18336 2.9709 2.8395 2.8395 2.76861 2.76861 age at birth
t_j d 4.96144 3.59398 2.93915 2.93915 2.63418 2.63418 time since birth at metam
t_p d 712.354 194.406 131.639 131.639 109.821 109.821 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 0.999999 0.174479 0.999999 0.128867 0.999999 0.119457 survival probability at metam
S_p - 0.999998 0.12098 0.999999 0.119925 0.999999 0.111271 survival probability at puberty
theta_0b - 0.00366311 0.560454 0.103996 0.614111 0.124857 0.638641 frac of ind that is embryo
theta_bj - 0.00366644 0.265231 0.0932444 0.260823 0.104357 0.251374 frac of ind between b and j
theta_jp - 0.0020479 0.0171884 0.00308997 0.00267315 0.00497833 0.00356163 frac of ind between j and p
theta_pi - 0.990623 0.157127 0.79967 0.122394 0.765807 0.106424 frac of ind that is adult
L_bi cm 1.25665 0.318907 0.580481 0.257899 0.548627 0.236227 mean structural length of post-natals
L2_bi cm^2 1.65841 0.479632 0.562093 0.45418 0.519741 0.460276 mean squared structural length of post-natals
L3_bi cm^3 2.22898 1.01654 0.724289 1.3726 0.676624 1.7581 mean cubed structural length of post-natals
Ww_bi g 3.78592 2.2421 2.08497 3.95121 2.40315 6.24421 mean wet weight of post-natals
L_pi cm 1.26348 0.776066 0.641684 0.673858 0.616403 0.645689 mean structural length of adults
L2_pi cm^2 1.66794 1.33394 0.629149 1.42261 0.593129 1.55221 mean squared structural length of adults
L3_pi cm^3 2.24184 2.84313 0.811491 4.32694 0.773161 5.96884 mean cubed structural length of adults
Ww_pi g 3.80775 6.27083 2.33599 12.4557 2.74602 21.1994 mean wet weight of adults
R 1/d 0 0.677823 0 2.08215 0 3.10647 mean reproduction rate of adults
J_X g/d 0.182049 0.0912998 0.167477 0.135081 0.210601 0.186176 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 0.167356 0.00780806 0.154863 0.0103504 yield of living structure on food
Y_VX_d mol/mol 0.0173774 0.0424197 5.3325e-05 0.0444636 2.82093e-05 0.0439913 yield of dead structure on food
Y_EX mol/mol 0 0 0.314402 0.0146685 0.395161 0.0264108 yield of living reserve on food
Y_EX_d mol/mol 0.0121381 0.0511415 0.000100179 0.0835311 7.1981e-05 0.112252 yield of dead reserve on food
Y_CX mol/mol 0.861109 0.797064 0.408713 0.740154 0.340501 0.697621 yield of CO2 on food
Y_HX mol/mol 0.61952 0.573443 0.294047 0.5325 0.244972 0.5019 yield of H2O on food
Y_OX mol/mol -0.936457 -0.866807 -0.444476 -0.804917 -0.370295 -0.758663 yield of O2 on food
Y_NX mol/mol 0.129166 0.11956 0.061307 0.111023 0.0510752 0.104643 yield of N-waste on food
mu_TX J/mol 457135 423162 215819 392354 177676 369065 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