Gambusia punctata: 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 - 0.534619 0.534619 0.58073 0.58073 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.0192236 0.0192236 0.00262825 0.00262825 spec pop growth rate
t2 d NaN NaN NaN NaN 36.0571 36.0571 263.73 263.73 population doubling time
a_b d 27.8946 25.5076 27.5905 25.2373 25.8776 23.7275 25.8776 23.7275 age at birth
t_j d 178.064 56.7435 133.267 49.3097 55.1809 27.4557 55.1809 27.4557 time since birth at metam
t_p d 672.073 222.577 338.173 168.688 98.9545 70.2689 98.9545 70.2689 time since birth at puberty
S_b - 0.999991 0.999993 0.999992 0.999994 0.999993 0.999995 0.999993 0.999995 survival probability at birth
S_j - 0.999911 0.999941 0.688872 0.559601 0.999953 0.999967 0.312788 0.267685 survival probability at metam
S_p - 0.996406 0.999769 0.165083 0.321641 0.999869 0.999961 0.0838822 0.217614 survival probability at puberty
theta_0b - 0.0265724 0.0251314 0.146916 0.118266 0.391936 0.366285 0.496135 0.439022 frac of ind that is embryo
theta_bj - 0.0265879 0.0251448 0.122716 0.0897646 0.238383 0.23218 0.275929 0.230791 frac of ind between b and j
theta_jp - 0.142944 0.0307883 0.206465 0.0484979 0.159277 0.0277838 0.0856347 0.0151199 frac of ind between j and p
theta_pi - 0.803896 0.918935 0.523903 0.743472 0.210404 0.373751 0.142301 0.315067 frac of ind that is adult
L_bi cm 0.309548 0.287377 0.321224 0.306577 0.375568 0.344351 0.372399 0.390829 mean structural length of post-natals
L2_bi cm^2 0.0975412 0.0832704 0.110485 0.0968579 0.173684 0.136963 0.193614 0.189479 mean squared structural length of post-natals
L3_bi cm^3 0.0311141 0.0242663 0.0397982 0.0311979 0.0948246 0.061027 0.127466 0.104699 mean cubed structural length of post-natals
Ww_bi g 0.0667111 0.0540112 0.0892578 0.0727375 0.297749 0.200949 0.400244 0.344751 mean wet weight of post-natals
L_pi cm 0.327282 0.293159 0.385952 0.328127 0.594377 0.43546 0.719279 0.536452 mean structural length of adults
L2_pi cm^2 0.107159 0.0860649 0.149143 0.108029 0.366982 0.199876 0.537149 0.304138 mean squared structural length of adults
L3_pi cm^3 0.0351 0.0252976 0.0576963 0.0356642 0.234824 0.0962705 0.412548 0.179343 mean cubed structural length of adults
Ww_pi g 0.0752573 0.0563066 0.129399 0.0831507 0.737347 0.316998 1.2954 0.590536 mean wet weight of adults
R 1/d 0.00470083 0.0174998 0.0253454 0.0289394 0.167201 0.0870026 0.285279 0.155613 mean reproduction rate of adults
J_X g/d 0.00608108 0.00474141 0.00793013 0.00618921 0.0260023 0.0168674 0.0289826 0.0234476 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 0.0701042 0.0695518 0.0115591 0.0117357 yield of living structure on food
Y_VX_d mol/mol 0.00575485 0.00558629 0.0144789 0.0124671 6.59886e-05 6.10967e-05 0.0297998 0.0244926 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.150023 0.159467 0.0247365 0.0269075 yield of living reserve on food
Y_EX_d mol/mol 0.00658402 0.00684747 0.0179938 0.0165998 0.000141215 0.000140081 0.0637714 0.0561563 yield of dead reserve on food
Y_CX mol/mol 0.878286 0.878191 0.858152 0.861558 0.670291 0.661405 0.760758 0.771333 yield of CO2 on food
Y_HX mol/mol 0.631878 0.63181 0.617393 0.619843 0.482237 0.475844 0.547323 0.554931 yield of H2O on food
Y_OX mol/mol -0.955136 -0.955033 -0.933241 -0.936944 -0.728941 -0.719278 -0.827325 -0.838824 yield of O2 on food
Y_NX mol/mol 0.131743 0.131729 0.128723 0.129234 0.100544 0.0992108 0.114114 0.1157 yield of N-waste on food
mu_TX J/mol 466001 465941 455364 457137 354825 349910 403141 408701 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