Polymixia lowei: Population traits

at T = 13.4 °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 - 0.450514 0.617223 0.808611 0.808611 1 1 scaled functional response
r 1/d 0 0 0.00408699 0.000155197 0.00609596 0.000274545 spec pop growth rate
t2 d NaN NaN 169.598 4466.24 113.706 2524.71 population doubling time
a_b d 32.4406 30.7576 29.3815 29.3815 28.3505 28.3505 age at birth
t_j d 420.614 304.722 235.263 235.263 194.059 194.059 time since birth at metam
t_p d 6618.8 2436.67 1619.41 1619.41 1247.82 1247.82 time since birth at puberty
S_b - 0.999997 0.999998 0.999998 0.999998 0.999998 0.999998 survival probability at birth
S_j - 0.999984 0.599914 0.999989 0.530618 0.99999 0.47599 survival probability at metam
S_p - 0.999512 0.00633038 0.999852 0.00625525 0.9999 0.0062107 survival probability at puberty
theta_0b - 0.00475613 0.333244 0.113007 0.3862 0.158528 0.426027 frac of ind that is embryo
theta_bj - 0.00476857 0.261489 0.100392 0.28534 0.133569 0.299023 frac of ind between b and j
theta_jp - 0.0570465 0.38795 0.447614 0.315805 0.450155 0.264292 frac of ind between j and p
theta_pi - 0.933429 0.0173176 0.338987 0.0126559 0.257748 0.010658 frac of ind that is adult
L_bi cm 2.10884 0.147944 0.49382 0.136903 0.399545 0.132536 mean structural length of post-natals
L2_bi cm^2 5.03728 0.119297 0.52801 0.0954472 0.35954 0.0858263 mean squared structural length of post-natals
L3_bi cm^3 12.5284 0.323584 0.822628 0.294478 0.50133 0.291151 mean cubed structural length of post-natals
Ww_bi g 13.9829 0.375054 0.994051 0.355843 0.630527 0.366183 mean wet weight of post-natals
L_pi cm 2.23573 1.63891 1.01701 1.51058 0.930058 1.43432 mean structural length of adults
L2_pi cm^2 5.36785 4.085 1.32282 3.98848 1.09585 3.91049 mean squared structural length of adults
L3_pi cm^3 13.3572 12.3804 2.13744 14.1838 1.61709 15.5707 mean cubed structural length of adults
Ww_pi g 14.908 14.3497 2.58285 17.1395 2.03382 19.5834 mean wet weight of adults
R 1/d 0 0 0 0 0 0.572543 mean reproduction rate of adults
J_X g/d 0.048009 0.00146116 0.00898811 0.00150878 0.00751351 0.0016637 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 0.374058 0.0302907 0.406746 0.0480461 yield of living structure on food
Y_VX_d mol/mol 0.0599027 0.138881 0.000498956 0.154737 0.000215861 0.168203 yield of dead structure on food
Y_EX mol/mol 0 0 0.0779482 0.00631213 0.104821 0.0123819 yield of living reserve on food
Y_EX_d mol/mol 0.00695475 0.0220908 0.000103975 0.0322449 5.5629e-05 0.0433473 yield of dead reserve on food
Y_CX mol/mol 0.823768 0.729653 0.438016 0.667041 0.378786 0.618646 yield of CO2 on food
Y_HX mol/mol 0.592655 0.524945 0.315128 0.479899 0.272516 0.445082 yield of H2O on food
Y_OX mol/mol -0.895847 -0.793498 -0.476342 -0.725407 -0.41193 -0.672778 yield of O2 on food
Y_NX mol/mol 0.123565 0.109448 0.0657024 0.100056 0.056818 0.0927969 yield of N-waste on food
mu_TX J/mol 438724 390910 242293 358780 211337 333724 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