Hemilepidotus zapus: Population traits

at T = 3.8 °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: 2025/02/12
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.436676 0.436676 0.498344 0.498344 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00399893 0.00399893 0.000707964 0.000707964 spec pop growth rate
t2 d NaN NaN NaN NaN 173.333 173.333 979.072 979.072 population doubling time
a_b d 55.615 55.9044 55.0868 55.3494 53.0501 53.2002 53.0501 53.2002 age at birth
t_j d 49.1777 50.3923 47.0396 48.0904 39.6516 40.1525 39.6516 40.1525 time since birth at metam
t_p d 7452.89 NaN 4234.82 5230.06 1913.06 1990.52 1913.06 1990.52 time since birth at puberty
S_b - 0.999994 0.999994 0.999995 0.999994 0.999995 0.999995 0.999995 0.999995 survival probability at birth
S_j - 0.999979 0.999976 0.150329 0.150729 0.999985 0.999984 0.147617 0.147794 survival probability at metam
S_p - 0.999976 0.999974 0.122531 0.125742 0.999981 0.999979 0.100048 0.101566 survival probability at puberty
theta_0b - 0.0127369 0.0131596 0.607246 0.601079 0.191178 0.191671 0.676384 0.673893 frac of ind that is embryo
theta_bj - 0.0112674 0.0118669 0.232605 0.234485 0.118659 0.119973 0.218973 0.22035 frac of ind between b and j
theta_jp - 0.00147488 0.00129803 0.0120429 0.0108558 0.0360266 0.0350175 0.0197241 0.0192327 frac of ind between j and p
theta_pi - 0.974521 0.973675 0.148107 0.15358 0.654137 0.653339 0.0849187 0.0865243 frac of ind that is adult
L_bi cm 0.997847 0.936535 0.23264 0.230734 0.386908 0.380125 0.145388 0.145358 mean structural length of post-natals
L2_bi cm^2 1.09107 0.959364 0.173313 0.16343 0.245489 0.235455 0.0731092 0.0717774 mean squared structural length of post-natals
L3_bi cm^3 1.23786 1.01904 0.193061 0.170982 0.210087 0.195834 0.0885247 0.0836361 mean cubed structural length of post-natals
Ww_bi g 5.35967 4.19132 0.926694 0.778423 1.81205 1.59192 0.763549 0.67987 mean wet weight of post-natals
L_pi cm 1.00992 0.948196 0.506595 0.493047 0.459494 0.451427 0.360851 0.35796 mean structural length of adults
L2_pi cm^2 1.10526 0.972258 0.451919 0.417148 0.30194 0.289722 0.2646 0.256801 mean squared structural length of adults
L3_pi cm^3 1.25404 1.03281 0.511407 0.443592 0.259623 0.242151 0.33628 0.31417 mean cubed structural length of adults
Ww_pi g 5.42973 4.24796 2.45476 2.01952 2.23932 1.96842 2.90051 2.55386 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 0.0273397 0.0224512 0.00494426 0.00435404 0.0141887 0.0127173 0.00417921 0.00383374 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 0.0592107 0.0615798 0.0149962 0.0154448 yield of living structure on food
Y_VX_d mol/mol 0.0156939 0.0160677 0.0330905 0.0340921 0.000166427 0.000185005 0.0349213 0.0362579 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.451497 0.438997 0.11435 0.110104 yield of living reserve on food
Y_EX_d mol/mol 0.052257 0.0500193 0.125744 0.121117 0.00126905 0.00131888 0.266285 0.25848 yield of dead reserve on food
Y_CX mol/mol 0.822674 0.824538 0.73179 0.735416 0.378482 0.388545 0.460073 0.470338 yield of CO2 on food
Y_HX mol/mol 0.591868 0.593209 0.526483 0.529091 0.272296 0.279536 0.330997 0.338382 yield of H2O on food
Y_OX mol/mol -0.894658 -0.896685 -0.795822 -0.799764 -0.411599 -0.422542 -0.500329 -0.511493 yield of O2 on food
Y_NX mol/mol 0.123401 0.123681 0.109769 0.110312 0.0567722 0.0582817 0.0690109 0.0705507 yield of N-waste on food
mu_TX J/mol 435912 436956 386796 388839 193790 199444 238192 243927 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