Platycephalus westraliae: Population traits

at T = 22 °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: 2025/05/20
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.469358 0.469358 0.492103 0.492103 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.0131382 0.0131382 0.00152044 0.00152044 spec pop growth rate
t2 d NaN NaN NaN NaN 52.7583 52.7583 455.885 455.885 population doubling time
a_b d 6.69744 6.92239 6.64932 6.87071 6.03034 6.19466 6.03034 6.19466 age at birth
t_j d 13.6915 16.0462 13.2323 15.4734 8.47217 9.55046 8.47217 9.55046 time since birth at metam
t_p d 2876.39 NaN 2113.29 NaN 669.699 825.652 669.699 825.652 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_j - 0.999999 0.999999 0.307554 0.353235 0.999999 0.999999 0.187433 0.217635 survival probability at metam
S_p - 0.999998 0.999997 0.0957085 0.0959853 0.999999 0.999999 0.0951488 0.0952711 survival probability at puberty
theta_0b - 0.00185417 0.00205816 0.48654 0.453479 0.0760756 0.078071 0.588347 0.565681 frac of ind that is embryo
theta_bj - 0.00185735 0.00206166 0.286212 0.282319 0.0703795 0.0720653 0.283681 0.288232 frac of ind between b and j
theta_jp - 0.00193962 0.00271731 0.0875631 0.112292 0.0269497 0.0366584 0.0319786 0.0447182 frac of ind between j and p
theta_pi - 0.994349 0.993163 0.139685 0.15191 0.826595 0.813205 0.0959927 0.101369 frac of ind that is adult
L_bi cm 3.85125 3.10606 0.311557 0.300193 0.841364 0.744632 0.17619 0.173714 mean structural length of post-natals
L2_bi cm^2 16.0797 10.4667 0.761763 0.601742 1.26789 0.982363 0.227618 0.201299 mean squared structural length of post-natals
L3_bi cm^3 69.2101 36.3746 3.06237 1.95104 2.66586 1.79808 0.967907 0.727102 mean cubed structural length of post-natals
Ww_bi g 103.636 51.0176 4.65944 2.77452 5.49107 3.34027 1.99367 1.35073 mean wet weight of post-natals
L_pi cm 3.86562 3.12059 0.945692 0.886364 0.930336 0.832739 0.510267 0.499354 mean structural length of adults
L2_pi cm^2 16.1411 10.517 2.78456 2.14976 1.41628 1.11267 0.956965 0.843365 mean squared structural length of adults
L3_pi cm^3 69.4744 36.5496 11.2555 7.01793 2.97967 2.03838 4.14918 3.11374 mean cubed structural length of adults
Ww_pi g 104.032 51.2631 17.1255 9.98 6.13745 3.78668 8.54636 5.78436 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 0.77788 0.409372 0.0385716 0.0246234 0.130942 0.0820672 0.0233533 0.016693 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 0.267481 0.287855 0.0630166 0.0662263 yield of living structure on food
Y_VX_d mol/mol 0.0346352 0.0372836 0.0787095 0.0846785 6.50797e-05 8.65296e-05 0.132137 0.140273 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.283469 0.24689 0.0667833 0.0568015 yield of living reserve on food
Y_EX_d mol/mol 0.017228 0.015009 0.0410483 0.0357403 6.89697e-05 7.42155e-05 0.140035 0.12031 yield of dead reserve on food
Y_CX mol/mol 0.838762 0.838332 0.770867 0.770206 0.339541 0.355719 0.488652 0.507014 yield of CO2 on food
Y_HX mol/mol 0.603443 0.603134 0.554596 0.554121 0.244281 0.25592 0.351558 0.364769 yield of H2O on food
Y_OX mol/mol -0.912154 -0.911686 -0.838318 -0.837599 -0.369251 -0.386844 -0.53141 -0.551378 yield of O2 on food
Y_NX mol/mol 0.125814 0.12575 0.11563 0.115531 0.0509311 0.0533578 0.0732979 0.0760521 yield of N-waste on food
mu_TX J/mol 445707 445603 410569 410504 182781 192699 261173 271839 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