Gambusia puncticulata: Population traits

at T = 27.5 °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: 2023/03/16
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.369752 0.369752 0.373205 0.373205 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.0299496 0.0299496 0.00494016 0.00494016 spec pop growth rate
t2 d NaN NaN NaN NaN 23.1438 23.1438 140.309 140.309 population doubling time
a_b d 25.4866 NaN 25.4636 NaN 23.739 30.482 23.739 30.482 age at birth
t_j d 88.9961 NaN 84.6169 NaN 22.3111 15.4794 22.3111 15.4794 time since birth at metam
t_p d 350.593 NaN 303.078 NaN 36.6764 36.4902 36.6764 36.4902 time since birth at puberty
S_b - 0.999997 NaN 0.999997 NaN 0.999998 0.999995 0.999998 0.999995 survival probability at birth
S_j - 0.999952 NaN 0.915821 NaN 0.999985 0.99998 0.180753 0.513282 survival probability at metam
S_p - 0.999166 NaN 0.746202 NaN 0.999984 0.999951 0.168388 0.364184 survival probability at puberty
theta_0b - 0.0268469 NaN 0.0367275 NaN 0.508862 0.598696 0.578624 0.395771 frac of ind that is embryo
theta_bj - 0.0268453 NaN 0.0351578 NaN 0.239384 0.148899 0.235911 0.131386 frac of ind between b and j
theta_jp - 0.0668742 NaN 0.0706581 NaN 0.0105406 0.0913737 0.00510684 0.0692495 frac of ind between j and p
theta_pi - 0.879434 NaN 0.857457 NaN 0.241214 0.161031 0.180358 0.403593 frac of ind that is adult
L_bi cm 0.0974474 NaN 0.100284 NaN 0.197478 0.169983 0.211488 0.205627 mean structural length of post-natals
L2_bi cm^2 0.0094991 NaN 0.0100636 NaN 0.0461735 0.0302794 0.0592279 0.0448069 mean squared structural length of post-natals
L3_bi cm^3 0.00092625 NaN 0.00101052 NaN 0.0123967 0.0056422 0.0200524 0.0102017 mean cubed structural length of post-natals
Ww_bi g 0.00508024 NaN 0.00558475 NaN 0.162757 0.0635172 0.263268 0.114846 mean wet weight of post-natals
L_pi cm 0.0979804 NaN 0.101133 NaN 0.269089 0.209189 0.332294 0.237142 mean structural length of adults
L2_pi cm^2 0.00960022 NaN 0.0102281 NaN 0.0764129 0.044224 0.118224 0.0568839 mean squared structural length of adults
L3_pi cm^3 0.000940646 NaN 0.00103443 NaN 0.0228403 0.00944898 0.0442631 0.0137817 mean cubed structural length of adults
Ww_pi g 0.00515919 NaN 0.0057169 NaN 0.299871 0.106372 0.581132 0.155148 mean wet weight of adults
R 1/d 0.00340094 NaN 0.00444629 NaN 0.138418 0.029452 0.264127 0.042999 mean reproduction rate of adults
J_X g/d 0.000813391 NaN 0.000888378 NaN 0.0169319 0.00674078 0.0217572 0.0101093 mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 NaN 0.109375 NaN 0.109375 0.109375 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 NaN 0 NaN 0.0219278 0.0250685 0.00455305 0.00498529 yield of living structure on food
Y_VX_d mol/mol 0.00125401 NaN 0.00165059 NaN 4.84221e-06 7.08313e-06 0.00863522 0.0059791 yield of dead structure on food
Y_EX mol/mol 0 NaN 0 NaN 0.265962 0.257141 0.0552241 0.0511368 yield of living reserve on food
Y_EX_d mol/mol 0.00562391 NaN 0.00747161 NaN 5.87314e-05 7.26554e-05 0.104737 0.0613308 yield of dead reserve on food
Y_CX mol/mol 0.883747 NaN 0.881503 NaN 0.602671 0.608335 0.717476 0.767193 yield of CO2 on food
Y_HX mol/mol 0.635807 NaN 0.634192 NaN 0.433589 0.437664 0.516184 0.551953 yield of H2O on food
Y_OX mol/mol -0.961075 NaN -0.958634 NaN -0.655405 -0.661565 -0.780255 -0.834322 yield of O2 on food
Y_NX mol/mol 0.132562 NaN 0.132225 NaN 0.0904007 0.0912503 0.107621 0.115079 yield of N-waste on food
mu_TX J/mol 468780 NaN 467565 NaN 315222 318495 377927 405161 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