Pharyngochromis darlingi: Population traits

at T = 23 °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: 2024/10/19
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.432974 0.849273 0.924637 0.924637 1 1 scaled functional response
r 1/d 0 0 0.00354018 4.22795e-05 0.00383166 7.77019e-05 spec pop growth rate
t2 d NaN NaN 195.794 16394.4 180.9 8920.59 population doubling time
a_b d 27.2174 24.5201 24.2267 24.2267 23.9661 23.9661 age at birth
t_p d 3532.54 814.455 745.945 745.945 691.786 691.786 time since birth at puberty
S_b - 0.999995 0.999996 0.999997 0.999997 0.999997 0.999997 survival probability at birth
S_p - 0.999974 0.4825 0.999983 0.469098 0.999983 0.457173 survival probability at puberty
theta_0b - 0.0071567 0.271068 0.0822651 0.286332 0.0877937 0.29951 frac of ind that is embryo
theta_bp - 0.00716529 0.188205 0.0755627 0.195829 0.0801511 0.20206 fraction of individuals that is juvenile
theta_pi - 0.985678 0.540726 0.842172 0.517839 0.832055 0.49843 frac of ind that is adult
L_bi cm 1.43238 0.863021 0.890011 0.843324 0.884725 0.827923 mean structural length of post-natals
L2_bi cm^2 2.23463 1.65924 1.14443 1.66428 1.14221 1.67408 mean squared structural length of post-natals
L3_bi cm^3 3.62646 4.41018 1.86866 4.68582 1.8908 4.96961 mean cubed structural length of post-natals
Ww_bi g 4.85537 7.34161 3.22097 8.07685 3.37067 8.85914 mean wet weight of post-natals
L_pi cm 1.44141 1.0943 0.95155 1.08666 0.950139 1.08204 mean structural length of adults
L2_pi cm^2 2.25061 2.22288 1.24333 2.27837 1.24811 2.33613 mean squared structural length of adults
L3_pi cm^3 3.65277 5.94237 2.03553 6.45471 2.07207 6.98083 mean cubed structural length of adults
Ww_pi g 4.8906 9.89225 3.50861 11.1259 3.69381 12.4445 mean wet weight of adults
R 1/d 0 0.0134866 0 0.0189963 0 0.0243322 mean reproduction rate of adults
J_X g/d 0.0257405 0.0374891 0.028152 0.0409399 0.0303874 0.0445374 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 0.234988 0.00483914 0.238418 0.0086702 yield of living structure on food
Y_VX_d mol/mol 0.0563326 0.109669 0.0016443 0.109618 0.00137139 0.109493 yield of dead structure on food
Y_EX mol/mol 0 0 0.170057 0.00350199 0.186602 0.00678586 yield of living reserve on food
Y_EX_d mol/mol 0.0190896 0.0728966 0.00118995 0.0793284 0.00107334 0.0856966 yield of dead reserve on food
Y_CX mol/mol 0.815203 0.708059 0.482746 0.693337 0.46316 0.679979 yield of CO2 on food
Y_HX mol/mol 0.586493 0.509409 0.347309 0.498818 0.333218 0.489207 yield of H2O on food
Y_OX mol/mol -0.886533 -0.770015 -0.524986 -0.754004 -0.503687 -0.739477 yield of O2 on food
Y_NX mol/mol 0.12228 0.106209 0.0724119 0.104001 0.0694741 0.101997 yield of N-waste on food
mu_TX J/mol 433834 377572 259998 369715 249384 362553 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