Platycephalus grandispinis: Population traits

at T = 22 °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 - 0.385542 0.385542 0.409178 0.409178 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.0163155 0.0163155 0.000923211 0.000923211 spec pop growth rate
t2 d NaN NaN NaN NaN 42.4839 42.4839 750.801 750.801 population doubling time
a_b d 9.88905 10.0697 9.79082 9.96926 8.4937 8.63102 8.4937 8.63102 age at birth
t_j d 48.0825 53.0914 45.5653 50.2432 22.3334 24.0956 22.3334 24.0956 time since birth at metam
t_p d 2273.96 NaN 1617.31 NaN 399.553 443.248 399.553 443.248 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_j - 1 1 0.493917 0.521875 1 1 0.284155 0.305931 survival probability at metam
S_p - 0.999999 0.999998 0.0375236 0.0377213 1 1 0.0365742 0.036643 survival probability at puberty
theta_0b - 0.00136197 0.00143518 0.371037 0.350359 0.129272 0.131217 0.541399 0.526329 frac of ind that is embryo
theta_bj - 0.00136408 0.00143752 0.2666 0.257991 0.112677 0.114118 0.306244 0.306617 frac of ind between b and j
theta_jp - 0.00526833 0.00614161 0.240424 0.261244 0.15322 0.16829 0.104961 0.117834 frac of ind between j and p
theta_pi - 0.992006 0.990986 0.121938 0.130406 0.60483 0.586375 0.0473966 0.0492196 frac of ind that is adult
L_bi cm 2.11583 1.89382 0.343464 0.333113 0.522822 0.483946 0.160747 0.159801 mean structural length of post-natals
L2_bi cm^2 4.63199 3.71347 0.568233 0.493951 0.503642 0.429566 0.194749 0.180473 mean squared structural length of post-natals
L3_bi cm^3 10.2603 7.36933 1.2701 0.987757 0.682174 0.535972 0.718936 0.604307 mean cubed structural length of post-natals
Ww_bi g 12.5441 8.84239 1.57013 1.19731 1.07601 0.813857 1.134 0.917621 mean wet weight of post-natals
L_pi cm 2.12922 1.90744 1.41393 1.31712 0.704339 0.664246 0.808021 0.795286 mean structural length of adults
L2_pi cm^2 4.66287 3.74176 2.89765 2.42885 0.719198 0.630075 1.81461 1.66753 mean squared structural length of adults
L3_pi cm^3 10.3289 7.42568 6.54781 4.91745 0.981301 0.793266 6.94915 5.80853 mean cubed structural length of adults
Ww_pi g 12.6279 8.91 8.0946 5.96066 1.54783 1.20455 10.9611 8.82006 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 0.115178 0.0827686 0.0149334 0.0116291 0.0327142 0.0250274 0.0124676 0.0103556 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 0.34022 0.349404 0.0532362 0.0538746 yield of living structure on food
Y_VX_d mol/mol 0.0140488 0.0145708 0.03902 0.0405361 3.89952e-06 4.45964e-06 0.112083 0.114019 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.196419 0.181155 0.0307348 0.0279322 yield of living reserve on food
Y_EX_d mol/mol 0.00312705 0.00291256 0.00921772 0.00859957 2.25131e-06 2.31218e-06 0.064709 0.0591154 yield of dead reserve on food
Y_CX mol/mol 0.873449 0.873142 0.842387 0.841489 0.35398 0.360059 0.629862 0.635683 yield of CO2 on food
Y_HX mol/mol 0.628398 0.628177 0.606051 0.605405 0.254669 0.259042 0.45315 0.457339 yield of H2O on food
Y_OX mol/mol -0.949876 -0.949542 -0.916096 -0.91512 -0.384953 -0.391564 -0.684975 -0.691306 yield of O2 on food
Y_NX mol/mol 0.131017 0.130971 0.126358 0.126223 0.053097 0.0540088 0.0944792 0.0953525 yield of N-waste on food
mu_TX J/mol 463756 463613 447920 447502 194356 198159 337346 340677 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