Xenotilapia sima: Population traits

at T = 25 °C with background hazards for embryo, juv, adult: 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 std f_minf f_max date: 2024/10/15
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.666918 NaN 0.833459 NaN 1 1 scaled functional response
r 1/d 0 0 0.00147303 NaN 0.00219961 NaN spec pop growth rate
t2 d NaN NaN 470.558 NaN 315.122 NaN population doubling time
a_b d 10.1936 NaN 9.86843 NaN 9.62482 NaN age at birth
t_p d 2691.55 NaN 1348.38 NaN 1020.93 NaN time since birth at puberty
S_b - 0.999999 NaN 0.999999 NaN 0.999999 NaN survival probability at birth
S_p - 0.999995 NaN 0.999995 NaN 0.999996 NaN survival probability at puberty
theta_0b - 0.00345889 NaN 0.0149121 NaN 0.0211642 NaN frac of ind that is embryo
theta_bp - 0.00346379 NaN 0.0147163 NaN 0.0207468 NaN fraction of individuals that is juvenile
theta_pi - 0.993077 NaN 0.970372 NaN 0.958089 NaN frac of ind that is adult
L_bi cm 2.04791 NaN 1.51161 NaN 1.39906 NaN mean structural length of post-natals
L2_bi cm^2 4.66017 NaN 3.06493 NaN 2.81162 NaN mean squared structural length of post-natals
L3_bi cm^3 11.0784 NaN 7.1227 NaN 6.75833 NaN mean cubed structural length of post-natals
Ww_bi g 17.0366 NaN 11.91 NaN 12.2084 NaN mean wet weight of post-natals
L_pi cm 2.05469 NaN 1.53296 NaN 1.42706 NaN mean structural length of adults
L2_pi cm^2 4.67639 NaN 3.11124 NaN 2.87225 NaN mean squared structural length of adults
L3_pi cm^3 11.1171 NaN 7.2307 NaN 6.90465 NaN mean cubed structural length of adults
Ww_pi g 17.096 NaN 12.0906 NaN 12.4727 NaN mean wet weight of adults
R 1/d 0 NaN 0 NaN 0 NaN mean reproduction rate of adults
J_X g/d 0.107145 NaN 0.0880649 NaN 0.0969291 NaN mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 NaN 0.109375 NaN 0.109375 NaN yield of faeces on food
Y_VX mol/mol 0 NaN 0.119139 NaN 0.153367 NaN yield of living structure on food
Y_VX_d mol/mol 0.0555568 NaN 0.0130408 NaN 0.006918 NaN yield of dead structure on food
Y_EX mol/mol 0 NaN 0.0800756 NaN 0.123678 NaN yield of living reserve on food
Y_EX_d mol/mol 0.0298794 NaN 0.00876498 NaN 0.00557882 NaN yield of dead reserve on food
Y_CX mol/mol 0.805189 NaN 0.669605 NaN 0.601083 NaN yield of CO2 on food
Y_HX mol/mol 0.579289 NaN 0.481743 NaN 0.432446 NaN yield of H2O on food
Y_OX mol/mol -0.875643 NaN -0.728195 NaN -0.653678 NaN yield of O2 on food
Y_NX mol/mol 0.120778 NaN 0.100441 NaN 0.0901624 NaN yield of N-waste on food
mu_TX J/mol 428288 NaN 357548 NaN 321266 NaN 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