Microcarbo niger: Population traits

at T = 40.6 °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: 2023/10/03
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.88586 0.907109 0.953555 0.953555 1 1 scaled functional response
r 1/d 0 0 0.00189063 0.000215459 0.00289063 0.000357834 spec pop growth rate
t2 d NaN NaN 366.623 3217.08 239.791 1937.06 population doubling time
a_b d 13.8336 13.813 13.7713 13.7713 13.7334 13.7334 age at birth
t_p d 213.894 132.114 95.8924 95.8924 80.809 80.809 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 1 0.408743 1 0.399467 1 0.391202 survival probability at puberty
theta_0b - 0.00123925 0.0108777 0.0257086 0.0305418 0.0389312 0.0487421 frac of ind that is embryo
theta_bp - 0.00123891 0.00677886 0.025041 0.0187758 0.0374057 0.0296176 fraction of individuals that is juvenile
theta_pi - 0.997522 0.982343 0.94925 0.950682 0.923663 0.92164 frac of ind that is adult
L_bi cm 2.60647 2.65592 2.6717 2.75314 2.71882 2.8467 mean structural length of post-natals
L2_bi cm^2 6.79878 7.07642 7.25693 7.65281 7.58767 8.23714 mean squared structural length of post-natals
L3_bi cm^3 17.7416 18.8838 19.8987 21.3703 21.4961 24.019 mean cubed structural length of post-natals
Ww_bi g 263.638 286.887 316.766 340.193 357.816 399.811 mean wet weight of post-natals
L_pi cm 2.60825 2.66637 2.71083 2.78482 2.78048 2.90105 mean structural length of adults
L2_pi cm^2 6.80548 7.1161 7.41049 7.77742 7.83598 8.45816 mean squared structural length of adults
L3_pi cm^3 17.7616 19.0033 20.3771 21.7608 22.2937 24.7385 mean cubed structural length of adults
Ww_pi g 263.934 288.703 324.383 346.409 371.093 411.788 mean wet weight of adults
R 1/d 0.000106957 0.00148198 0.0029266 0.00437629 0.00481908 0.00729248 mean reproduction rate of adults
J_X g/d 26.6011 28.3515 30.5634 32.2307 33.5129 36.3814 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 0.00123091 0.000142858 0.00185413 0.000236242 yield of living structure on food
Y_VX_d mol/mol 6.01045e-05 0.000144048 8.13007e-08 0.000242513 3.0525e-08 0.000352218 yield of dead structure on food
Y_EX mol/mol 0 0 0.0183639 0.00213129 0.029009 0.00369615 yield of living reserve on food
Y_EX_d mol/mol 0.000833038 0.00204437 1.21292e-06 0.00361803 4.77583e-07 0.00551067 yield of dead reserve on food
Y_CX mol/mol 0.722907 0.721855 0.707711 0.718648 0.698556 0.715674 yield of CO2 on food
Y_HX mol/mol 0.769618 0.768498 0.75344 0.765084 0.743694 0.761918 yield of H2O on food
Y_OX mol/mol -0.917536 -0.9162 -0.898248 -0.912131 -0.886629 -0.908356 yield of O2 on food
Y_NX mol/mol 0.166825 0.166582 0.163318 0.165842 0.161205 0.165156 yield of N-waste on food
mu_TX J/mol 463871 463174 453814 461052 447751 459082 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