Lepturacanthus savala: Population traits

at T = 28.3 °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: 2025/05/19
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.317182 0.369564 0.684782 0.684782 1 1 scaled functional response
r 1/d 0 0 0.0130315 0.000720773 0.018594 0.000968838 spec pop growth rate
t2 d NaN NaN 53.1902 961.672 37.2781 715.442 population doubling time
a_b d 3.85602 3.76576 3.45171 3.45171 3.30168 3.30168 age at birth
t_j d 0.683278 0.610914 0.410816 0.410816 0.33747 0.33747 time since birth at metam
t_p d 1450.91 811.554 350.953 350.953 261.572 261.572 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.82862 1 0.82785 1 0.827586 survival probability at metam
S_p - 1 0.473926 1 0.385899 1 0.34329 survival probability at puberty
theta_0b - 0.00108786 0.258563 0.0439144 0.365232 0.0594287 0.407762 frac of ind that is embryo
theta_bj - 0.000193149 0.0383131 0.00510494 0.0396235 0.00588359 0.0379867 frac of ind between b and j
theta_jp - 0.000896872 0.135955 0.0369491 0.181652 0.0501233 0.194859 frac of ind between j and p
theta_pi - 0.997822 0.567169 0.914032 0.413493 0.884564 0.359393 frac of ind that is adult
L_bi cm 1.97342 0.605671 0.704593 0.369537 0.644508 0.338398 mean structural length of post-natals
L2_bi cm^2 4.08197 1.10257 0.811702 0.69696 0.703791 0.685849 mean squared structural length of post-natals
L3_bi cm^3 8.59436 2.52377 1.24705 2.37469 1.06445 2.97874 mean cubed structural length of post-natals
Ww_bi g 12.1571 3.74276 2.36315 4.49999 2.45563 6.87185 mean wet weight of post-natals
L_pi cm 1.9755 0.770164 0.733504 0.527805 0.680316 0.508526 mean structural length of adults
L2_pi cm^2 4.08642 1.43981 0.848777 1.06697 0.747949 1.1264 mean squared structural length of adults
L3_pi cm^3 8.60375 3.29911 1.30441 3.64525 1.13181 4.90833 mean cubed structural length of adults
Ww_pi g 12.1704 4.89259 2.47183 6.90768 2.61104 11.3233 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.149204 0.0469619 0.0640822 0.055023 0.081148 0.0790785 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 0.253596 0.0311072 0.243903 0.0364944 yield of living structure on food
Y_VX_d mol/mol 0.0198791 0.0496817 3.7715e-05 0.0749987 1.53622e-05 0.080312 yield of dead structure on food
Y_EX mol/mol 0 0 0.226964 0.0278404 0.318772 0.0476967 yield of living reserve on food
Y_EX_d mol/mol 0.00824079 0.0239965 3.37543e-05 0.0671226 2.00778e-05 0.104965 yield of dead reserve on food
Y_CX mol/mol 0.862505 0.816947 0.409994 0.689556 0.327914 0.621157 yield of CO2 on food
Y_HX mol/mol 0.620524 0.587748 0.294968 0.496097 0.235916 0.446888 yield of H2O on food
Y_OX mol/mol -0.937974 -0.88843 -0.445868 -0.749892 -0.356607 -0.675509 yield of O2 on food
Y_NX mol/mol 0.129376 0.122542 0.0614991 0.103433 0.0491872 0.0931736 yield of N-waste on food
mu_TX J/mol 458028 434461 220835 367217 175205 330133 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