Heterobranchus longifilis: Population traits

at T = 29.5 °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: 2022/12/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.171685 0.172343 0.586171 0.586171 1 1 scaled functional response
r 1/d 0 0 0.0790515 0.00822802 0.0877869 0.0078707 spec pop growth rate
t2 d NaN NaN 8.7683 84.2423 7.8958 88.0668 population doubling time
a_b d 0.871664 0.871448 0.82793 0.82793 0.819516 0.819516 age at birth
t_j d 0.305832 0.30551 0.246599 0.246599 0.236527 0.236527 time since birth at metam
t_p d 216.723 362.241 101.458 101.458 88.2167 88.2167 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.440979 1 0.438577 1 0.438188 survival probability at metam
S_p - 1 0.195302 1 0.161822 1 0.155807 survival probability at puberty
theta_0b - 0.000194841 0.336927 0.0631985 0.598119 0.0692507 0.607194 frac of ind that is embryo
theta_bj - 6.85424e-05 0.080861 0.0180851 0.121154 0.0191268 0.11916 frac of ind between b and j
theta_jp - 0.000126813 0.0643327 0.0412643 0.111313 0.045482 0.112349 frac of ind between j and p
theta_pi - 0.99961 0.517879 0.877452 0.169414 0.866141 0.161298 frac of ind that is adult
L_bi cm 2.38643 1.46409 0.743292 0.200904 0.727463 0.198029 mean structural length of post-natals
L2_bi cm^2 5.72507 3.39098 0.969548 0.284638 0.9582 0.312396 mean squared structural length of post-natals
L3_bi cm^3 13.7596 8.12303 1.75591 1.11842 1.80612 1.61251 mean cubed structural length of post-natals
Ww_bi g 57.8371 34.244 20.9605 13.3507 35.5057 31.6997 mean wet weight of post-natals
L_pi cm 2.38688 1.85907 0.789199 0.39764 0.776848 0.399024 mean structural length of adults
L2_pi cm^2 5.72619 4.3408 1.03483 0.670423 1.02934 0.75567 mean squared structural length of adults
L3_pi cm^3 13.7623 10.4004 1.87466 2.65279 1.94082 3.92661 mean cubed structural length of adults
Ww_pi g 57.8484 43.8445 22.378 31.6666 38.1537 77.1915 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 4.86212 2.89088 2.81643 0.826592 4.74996 1.54817 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 0.0492849 0.0111329 0.03338 0.00819782 yield of living structure on food
Y_VX_d mol/mol 0.000647188 0.00189123 6.80807e-09 0.0220859 3.46139e-09 0.0162951 yield of dead structure on food
Y_EX mol/mol 0 0 0.539035 0.121762 0.622823 0.15296 yield of living reserve on food
Y_EX_d mol/mol 0.0020732 0.00608157 7.44607e-08 0.241556 6.45847e-08 0.304043 yield of dead reserve on food
Y_CX mol/mol 0.887905 0.882652 0.302305 0.494089 0.234422 0.40913 yield of CO2 on food
Y_HX mol/mol 0.638798 0.635019 0.217492 0.355469 0.168654 0.294346 yield of H2O on food
Y_OX mol/mol -0.965596 -0.959884 -0.328757 -0.537321 -0.254934 -0.444929 yield of O2 on food
Y_NX mol/mol 0.133186 0.132398 0.0453458 0.0741133 0.0351633 0.0613695 yield of N-waste on food
mu_TX J/mol 471036 468210 151388 256066 113257 208902 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