Polymixia nobilis: Population traits

at T = 9 °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 - 0.414961 0.414961 0.512024 0.512024 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00675355 0.00675355 0.000418372 0.000418372 spec pop growth rate
t2 d NaN NaN NaN NaN 102.634 102.634 1656.77 1656.77 population doubling time
a_b d 33.7504 33.8933 32.6034 32.7392 29.4103 29.5182 29.4103 29.5182 age at birth
t_j d 240.61 246.165 200.562 204.927 120.76 122.86 120.76 122.86 time since birth at metam
t_p d 7291.57 NaN 3392.49 NaN 1405.16 1938.84 1405.16 1938.84 time since birth at puberty
S_b - 0.999998 0.999998 0.999998 0.999998 0.999998 0.999998 0.999998 0.999998 survival probability at birth
S_j - 0.999988 0.999987 0.413718 0.420133 0.999993 0.999992 0.265175 0.270002 survival probability at metam
S_p - 0.999871 0.999861 0.00438657 0.00439172 0.999967 0.999965 0.00429545 0.00429776 survival probability at puberty
theta_0b - 0.005007 0.00506719 0.465314 0.460918 0.180035 0.180631 0.571884 0.568573 frac of ind that is embryo
theta_bj - 0.0050139 0.00507419 0.309482 0.308588 0.147721 0.148103 0.313412 0.313799 frac of ind between b and j
theta_jp - 0.0307289 0.0317772 0.216074 0.221245 0.309527 0.313919 0.109493 0.112374 frac of ind between j and p
theta_pi - 0.95925 0.958081 0.00912986 0.00924831 0.362717 0.357347 0.00521139 0.00525349 frac of ind that is adult
L_bi cm 3.74672 3.64548 0.132579 0.132324 0.659662 0.645731 0.116689 0.116599 mean structural length of post-natals
L2_bi cm^2 15.7116 14.8852 0.141436 0.137559 1.02169 0.98017 0.0809776 0.0796007 mean squared structural length of post-natals
L3_bi cm^3 68.4041 63.1132 0.61801 0.584244 2.3526 2.21495 0.449421 0.430987 mean cubed structural length of post-natals
Ww_bi g 87.308 80.1155 0.828751 0.778452 3.91939 3.6529 0.748728 0.710785 mean wet weight of post-natals
L_pi cm 3.87923 3.77837 2.04758 2.024 1.27619 1.26055 1.54023 1.53327 mean structural length of adults
L2_pi cm^2 16.2953 15.456 7.61765 7.3561 2.26225 2.19905 5.71848 5.60371 mean squared structural length of adults
L3_pi cm^3 70.9524 65.5402 36.0959 33.9584 5.30566 5.06578 36.7836 35.2571 mean cubed structural length of adults
Ww_pi g 90.5606 83.1964 48.4046 45.2465 8.83914 8.35452 61.2808 58.1462 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 0.30639 0.282821 0.00323842 0.00306444 0.0481691 0.0450219 0.0034953 0.00334299 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 0.329847 0.332255 0.0537937 0.0539375 yield of living structure on food
Y_VX_d mol/mol 0.0505542 0.0510103 0.114567 0.115744 0.000124889 0.000129055 0.147059 0.148271 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.219672 0.215701 0.0358257 0.0350165 yield of living reserve on food
Y_EX_d mol/mol 0.013971 0.0137419 0.0390672 0.0384742 8.31741e-05 8.37835e-05 0.0979389 0.0962585 yield of dead reserve on food
Y_CX mol/mol 0.8261 0.825873 0.736991 0.736407 0.340898 0.342456 0.556008 0.557141 yield of CO2 on food
Y_HX mol/mol 0.594333 0.59417 0.530224 0.529804 0.245257 0.246378 0.400017 0.400832 yield of H2O on food
Y_OX mol/mol -0.898384 -0.898137 -0.801478 -0.800843 -0.370727 -0.372421 -0.604658 -0.605891 yield of O2 on food
Y_NX mol/mol 0.123915 0.123881 0.110549 0.110461 0.0511347 0.0513684 0.0834011 0.0835711 yield of N-waste on food
mu_TX J/mol 439539 439437 393730 393467 186649 187626 298503 299194 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