Pachymetopon blochii: Population traits

at T = 24.3 °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: 2025/05/23
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.402235 0.402235 0.701117 0.701117 1 1 scaled functional response
r 1/d 0 0 0.00557352 0.00146617 0.00719499 0.00183339 spec pop growth rate
t2 d NaN NaN 124.364 472.76 96.3375 378.069 population doubling time
a_b d 9.35075 9.35075 8.82488 8.82488 8.57278 8.57278 age at birth
t_j d 0.000798047 0.000798047 0.00062101 0.00062101 0.000550005 0.000550005 time since birth at metam
t_p d 5665 5665 1859.21 1859.21 1442.23 1442.23 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.999854 1 0.999854 1 0.999853 survival probability at metam
S_p - 0.999999 0.406627 1 0.349436 1 0.32289 survival probability at puberty
theta_0b - 0.00148635 0.343866 0.0478731 0.422608 0.0596704 0.448647 frac of ind that is embryo
theta_bj - 1.27169e-07 2.94183e-05 3.29588e-06 2.96292e-05 3.72137e-06 2.86346e-05 frac of ind between b and j
theta_jp - 0.00148992 0.219669 0.0456997 0.247446 0.0562478 0.251895 frac of ind between j and p
theta_pi - 0.997024 0.436435 0.906424 0.329917 0.884078 0.299429 frac of ind that is adult
L_bi cm 2.41386 0.307109 0.512236 0.142878 0.468336 0.138082 mean structural length of post-natals
L2_bi cm^2 6.39033 0.483309 0.4506 0.0772088 0.385059 0.0707016 mean squared structural length of post-natals
L3_bi cm^3 17.5354 1.16646 0.547547 0.113511 0.448962 0.104736 mean cubed structural length of post-natals
Ww_bi g 40.9514 2.72411 1.82202 0.377719 1.93945 0.452446 mean wet weight of post-natals
L_pi cm 2.4174 0.438531 0.535553 0.214306 0.494888 0.213438 mean structural length of adults
L2_pi cm^2 6.39988 0.725518 0.473192 0.133381 0.409389 0.128153 mean squared structural length of adults
L3_pi cm^3 17.5616 1.7536 0.575149 0.19857 0.47752 0.192752 mean cubed structural length of adults
Ww_pi g 41.0126 4.09529 1.91387 0.660763 2.06282 0.832661 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.158543 0.0119908 0.0194861 0.00333888 0.0237504 0.00436087 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 0.156612 0.0498449 0.136009 0.044033 yield of living structure on food
Y_VX_d mol/mol 0.0261079 0.0563972 8.1992e-05 0.0982695 3.8511e-05 0.0863644 yield of dead structure on food
Y_EX mol/mol 0 0 0.364532 0.116019 0.451532 0.146183 yield of living reserve on food
Y_EX_d mol/mol 0.0348635 0.0753106 0.000190845 0.228733 0.000127851 0.286717 yield of dead reserve on food
Y_CX mol/mol 0.829654 0.758917 0.369208 0.397758 0.302917 0.327327 yield of CO2 on food
Y_HX mol/mol 0.59689 0.545999 0.265625 0.286165 0.217932 0.235494 yield of H2O on food
Y_OX mol/mol -0.902248 -0.825322 -0.401514 -0.432562 -0.329423 -0.355968 yield of O2 on food
Y_NX mol/mol 0.124448 0.113838 0.0553812 0.0596638 0.0454376 0.049099 yield of N-waste on food
mu_TX J/mol 440271 402881 193555 208829 156063 169206 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