Rastrelliger kanagurta: Population traits

at T = 27.3 °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_minf f_max date: 2025/05/23
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.522077 0.553078 0.776539 0.776539 1 1 scaled functional response
r 1/d 0 0 0.00923387 0.00173662 0.0124163 0.00243413 spec pop growth rate
t2 d NaN NaN 75.0657 399.135 55.8256 284.762 population doubling time
a_b d 5.13821 5.09586 4.87027 4.87027 4.72316 4.72316 age at birth
t_j d 0.196537 0.189242 0.154022 0.154022 0.134638 0.134638 time since birth at metam
t_p d 2575.27 1760.53 860.247 860.247 651.486 651.486 time since birth at puberty
S_b - 0.999999 0.999999 0.999999 0.999999 0.999999 0.999999 survival probability at birth
S_j - 0.999999 0.950702 0.999999 0.950622 0.999999 0.950579 survival probability at metam
S_p - 0.999997 0.461536 0.999997 0.414075 0.999997 0.383613 survival probability at puberty
theta_0b - 0.0025315 0.301375 0.0439194 0.362156 0.0568691 0.391673 frac of ind that is embryo
theta_bj - 9.70042e-05 0.0109332 0.00135995 0.0111441 0.00157599 0.0108456 frac of ind between b and j
theta_jp - 0.00243905 0.192472 0.0407199 0.21866 0.0521657 0.227692 frac of ind between j and p
theta_pi - 0.994932 0.49522 0.914001 0.408041 0.889389 0.369789 frac of ind that is adult
L_bi cm 2.27728 0.375375 0.6618 0.237139 0.596416 0.222663 mean structural length of post-natals
L2_bi cm^2 5.85812 0.561593 0.718483 0.20677 0.597939 0.177964 mean squared structural length of post-natals
L3_bi cm^3 15.8422 1.34683 1.04498 0.414062 0.826719 0.356813 mean cubed structural length of post-natals
Ww_bi g 26.997 2.35147 2.1394 0.847713 1.9417 0.838041 mean wet weight of post-natals
L_pi cm 2.2829 0.50113 0.688902 0.330724 0.627936 0.319703 mean structural length of adults
L2_pi cm^2 5.87304 0.79027 0.751311 0.32034 0.633725 0.289335 mean squared structural length of adults
L3_pi cm^3 15.8826 1.89988 1.09307 0.647047 0.876647 0.586723 mean cubed structural length of adults
Ww_pi g 27.0658 3.31706 2.23786 1.3247 2.05897 1.37803 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.2374 0.0241101 0.0433094 0.0124639 0.0464158 0.0138147 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 0.222797 0.0576924 0.221149 0.0628699 yield of living structure on food
Y_VX_d mol/mol 0.0548366 0.105964 0.000846056 0.129974 0.00041346 0.13103 yield of dead structure on food
Y_EX mol/mol 0 0 0.233337 0.0604216 0.29826 0.0847918 yield of living reserve on food
Y_EX_d mol/mol 0.0386115 0.0790415 0.00088608 0.136122 0.000557627 0.176719 yield of dead reserve on food
Y_CX mol/mol 0.797177 0.70562 0.432758 0.506415 0.370245 0.435214 yield of CO2 on food
Y_HX mol/mol 0.573525 0.507654 0.311345 0.364337 0.266371 0.313112 yield of H2O on food
Y_OX mol/mol -0.86693 -0.767361 -0.470624 -0.550726 -0.402641 -0.473295 yield of O2 on food
Y_NX mol/mol 0.119577 0.105843 0.0649137 0.0759622 0.0555367 0.0652821 yield of N-waste on food
mu_TX J/mol 423845 376045 231855 270568 197369 231719 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