Ameiurus catus: 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_minf f_max date: 2024/09/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.417372 0.418252 0.709126 0.709126 1 1 scaled functional response
r 1/d 0 0 0.0063028 0.00108605 0.00810683 0.00134006 spec pop growth rate
t2 d NaN NaN 109.974 638.227 85.5016 517.249 population doubling time
a_b d 12.1009 12.0978 11.4498 11.4498 11.1313 11.1313 age at birth
t_j d 0.927544 0.926522 0.72902 0.72902 0.647097 0.647097 time since birth at metam
t_p d 3368.02 3300.46 1092.06 1092.06 845.943 845.943 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.87695 1 0.876549 1 0.876391 survival probability at metam
S_p - 1 0.377432 1 0.324761 1 0.299717 survival probability at puberty
theta_0b - 0.00194097 0.340973 0.0695365 0.43717 0.086187 0.464483 frac of ind that is embryo
theta_bj - 0.000148972 0.0245039 0.00426578 0.0259446 0.00478136 0.0251316 frac of ind between b and j
theta_jp - 0.00179454 0.181215 0.0605197 0.215965 0.0740721 0.221233 frac of ind between j and p
theta_pi - 0.996116 0.453308 0.865678 0.320921 0.83496 0.289153 frac of ind that is adult
L_bi cm 4.99695 1.19506 1.30758 0.543359 1.2134 0.519897 mean structural length of post-natals
L2_bi cm^2 26.5563 4.55058 2.78928 1.0559 2.46762 0.986035 mean squared structural length of post-natals
L3_bi cm^3 144.491 22.7832 8.01355 4.64804 6.97268 4.71502 mean cubed structural length of post-natals
Ww_bi g 316.351 49.9392 24.2078 14.0411 26.8433 18.1518 mean wet weight of post-natals
L_pi cm 5.00637 1.66158 1.39189 0.822609 1.31046 0.812843 mean structural length of adults
L2_pi cm^2 26.608 6.60281 2.99551 1.82874 2.69732 1.79899 mean squared structural length of adults
L3_pi cm^3 144.773 33.1205 8.61279 8.14754 7.63053 8.72726 mean cubed structural length of adults
Ww_pi g 316.968 72.5976 26.018 24.6125 29.3759 33.5981 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 1.70459 0.292707 0.304237 0.115169 0.379577 0.151673 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 0.166015 0.0438313 0.148919 0.0416584 yield of living structure on food
Y_VX_d mol/mol 0.0177524 0.0423782 4.13516e-05 0.0869159 1.98188e-05 0.0819504 yield of dead structure on food
Y_EX mol/mol 0 0 0.335492 0.0885769 0.424388 0.118718 yield of living reserve on food
Y_EX_d mol/mol 0.021115 0.0505118 8.35656e-05 0.175645 5.64793e-05 0.233541 yield of dead reserve on food
Y_CX mol/mol 0.851758 0.797735 0.388993 0.495656 0.317242 0.414757 yield of CO2 on food
Y_HX mol/mol 0.612792 0.573926 0.279859 0.356597 0.228238 0.298395 yield of H2O on food
Y_OX mol/mol -0.926286 -0.867537 -0.42303 -0.539026 -0.345 -0.451049 yield of O2 on food
Y_NX mol/mol 0.127764 0.11966 0.0583489 0.0743484 0.0475863 0.0622136 yield of N-waste on food
mu_TX J/mol 452011 423529 204905 261805 164586 216953 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