Platycaranx chrysophrys: Population traits

at T = 27.5 °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: 2025/05/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.524229 0.562683 0.781342 0.781342 1 1 scaled functional response
r 1/d 0 0 0.0112943 0.000529722 0.0171816 0.00081249 spec pop growth rate
t2 d NaN NaN 61.3713 1308.51 40.3425 853.115 population doubling time
a_b d 8.03991 7.94399 7.5171 7.5171 7.21749 7.21749 age at birth
t_j d 80.0365 74.9449 55.9484 55.9484 45.5476 45.5476 time since birth at metam
t_p d 2411.24 1550.48 744.302 744.302 533.33 533.33 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.539298 1 0.456828 1 0.39674 survival probability at metam
S_p - 0.999995 0.00295141 0.999998 0.002935 0.999999 0.00292605 survival probability at puberty
theta_0b - 0.00134781 0.37858 0.0812744 0.438952 0.11648 0.480805 frac of ind that is embryo
theta_bj - 0.00135062 0.283022 0.0747817 0.303717 0.103043 0.312527 frac of ind between b and j
theta_jp - 0.0120947 0.329493 0.35557 0.251987 0.376511 0.202097 frac of ind between j and p
theta_pi - 0.985207 0.00890386 0.488373 0.00534439 0.403966 0.00457126 frac of ind that is adult
L_bi cm 6.76411 0.160304 1.09901 0.130213 0.877165 0.126397 mean structural length of post-natals
L2_bi cm^2 48.2305 0.354813 2.69536 0.148715 1.84795 0.126673 mean squared structural length of post-natals
L3_bi cm^3 349.665 2.50437 9.23985 1.13962 5.71554 1.07778 mean cubed structural length of post-natals
Ww_bi g 412.424 2.98684 11.7116 1.44448 7.67241 1.44679 mean wet weight of post-natals
L_pi cm 6.85334 3.75191 1.88706 2.44903 1.68102 2.21095 mean structural length of adults
L2_pi cm^2 48.8878 23.809 5.02148 14.1762 3.97833 12.834 mean squared structural length of adults
L3_pi cm^3 354.436 174.627 17.3657 119.398 12.4798 122.155 mean cubed structural length of adults
Ww_pi g 418.052 208.269 22.0112 151.338 16.7525 163.978 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 3.40154 0.0261743 0.283033 0.0146944 0.248046 0.0158493 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 0.368713 0.0410822 0.395903 0.0552507 yield of living structure on food
Y_VX_d mol/mol 0.020987 0.0577351 1.98751e-05 0.106749 8.10005e-06 0.130961 yield of dead structure on food
Y_EX mol/mol 0 0 0.0986355 0.01099 0.135548 0.0189166 yield of living reserve on food
Y_EX_d mol/mol 0.00376682 0.0111227 5.31686e-06 0.0285566 2.77327e-06 0.0448379 yield of dead reserve on food
Y_CX mol/mol 0.865871 0.821767 0.423251 0.703248 0.359164 0.640659 yield of CO2 on food
Y_HX mol/mol 0.622946 0.591216 0.304506 0.505948 0.258398 0.460919 yield of H2O on food
Y_OX mol/mol -0.941635 -0.893672 -0.460286 -0.764782 -0.39059 -0.696717 yield of O2 on food
Y_NX mol/mol 0.129881 0.123265 0.0634877 0.105487 0.0538745 0.0960989 yield of N-waste on food
mu_TX J/mol 459935 437515 233881 376834 199992 344329 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