Schizodon intermedius: Population traits

at T = 25 °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: 2023/11/01
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.422712 0.422712 0.422712 0.422712 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.010409 0.010409 0.00241291 0.00241291 spec pop growth rate
t2 d NaN NaN NaN NaN 66.5912 66.5912 287.266 287.266 population doubling time
a_b d 11.5881 12.1886 11.5881 12.1886 10.3483 10.7581 10.3483 10.7581 age at birth
t_j d 2.81935 3.58914 2.81935 3.58914 1.69252 2.00788 1.69252 2.00788 time since birth at metam
t_p d 3390.17 NaN 3390.17 NaN 724.273 979.585 724.273 979.585 time since birth at puberty
S_b - 1 0.999999 1 0.999999 1 1 1 1 survival probability at birth
S_j - 0.999999 0.999999 0.742415 0.743177 1 0.999999 0.74137 0.741651 survival probability at metam
S_p - 0.999998 0.999997 0.434449 0.486646 0.999999 0.999998 0.325847 0.361476 survival probability at puberty
theta_0b - 0.00250398 0.00294813 0.293592 0.246931 0.102005 0.105833 0.44914 0.418537 frac of ind that is embryo
theta_bj - 0.000610201 0.000869533 0.0618749 0.0630165 0.0156828 0.0184957 0.0626598 0.0665807 frac of ind between b and j
theta_jp - 0.00189784 0.00208338 0.12632 0.104902 0.0760231 0.076239 0.180137 0.171675 frac of ind between j and p
theta_pi - 0.994988 0.994099 0.518213 0.585151 0.806289 0.799432 0.308063 0.343208 frac of ind that is adult
L_bi cm 1.63763 1.1796 0.410003 0.369241 0.389933 0.333907 0.186526 0.179773 mean structural length of post-natals
L2_bi cm^2 2.90678 1.50695 0.490726 0.328633 0.24815 0.176487 0.0956042 0.0810497 mean squared structural length of post-natals
L3_bi cm^3 5.32725 1.98862 0.803583 0.387634 0.219716 0.128114 0.116145 0.0802922 mean cubed structural length of post-natals
Ww_bi g 9.42726 3.09301 1.42205 0.60291 0.619751 0.29643 0.32761 0.18578 mean wet weight of post-natals
L_pi cm 1.64158 1.1829 0.534174 0.456178 0.425653 0.364768 0.276237 0.255288 mean structural length of adults
L2_pi cm^2 2.91409 1.51141 0.667236 0.421668 0.275706 0.19675 0.166694 0.133752 mean squared structural length of adults
L3_pi cm^3 5.34068 1.99452 1.09529 0.498786 0.244653 0.143247 0.207359 0.135769 mean cubed structural length of adults
Ww_pi g 9.45103 3.1022 1.93827 0.775791 0.690092 0.331443 0.584898 0.314142 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 0.0627731 0.0234748 0.0105971 0.00511912 0.0126833 0.00650818 0.00488547 0.00298813 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 0.180318 0.204902 0.0573633 0.0648358 yield of living structure on food
Y_VX_d mol/mol 0.026123 0.029272 0.0579325 0.0643417 4.38681e-05 6.90703e-05 0.11036 0.123768 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.328304 0.2692 0.104441 0.085181 yield of living reserve on food
Y_EX_d mol/mol 0.0201051 0.0162564 0.0445866 0.0357326 7.98705e-05 9.07443e-05 0.200932 0.162606 yield of dead reserve on food
Y_CX mol/mol 0.844397 0.845097 0.788106 0.790551 0.381879 0.416364 0.417529 0.454234 yield of CO2 on food
Y_HX mol/mol 0.607497 0.608 0.566998 0.568757 0.274741 0.299551 0.300389 0.326796 yield of H2O on food
Y_OX mol/mol -0.918282 -0.919043 -0.857065 -0.859724 -0.415293 -0.452796 -0.454063 -0.493979 yield of O2 on food
Y_NX mol/mol 0.12666 0.126764 0.118216 0.118583 0.0572818 0.0624546 0.0626293 0.068135 yield of N-waste on food
mu_TX J/mol 448381 448923 419011 420676 201708 221905 220683 241915 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