Poecilia reticulata: Population traits

at T = 26 °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: 2022/12/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.23769 0.276608 0.638304 0.638304 1 1 scaled functional response
r 1/d 0 0 0.0141657 0.00481681 0.0204456 0.0065085 spec pop growth rate
t2 d NaN NaN 48.9312 143.902 33.902 106.499 population doubling time
a_b d 30.928 30.1527 26.4102 26.4102 24.8344 24.8344 age at birth
t_p d 469.853 322.968 106.258 106.258 73.9674 73.9674 time since birth at puberty
S_b - 0.999699 0.99972 0.999807 0.999807 0.999837 0.999837 survival probability at birth
S_p - 0.997949 0.767229 0.998918 0.550075 0.999154 0.462295 survival probability at puberty
theta_0b - 0.0518181 0.120575 0.313697 0.359895 0.398856 0.441942 frac of ind that is embryo
theta_bp - 0.0518357 0.105424 0.215788 0.235534 0.240033 0.25715 fraction of individuals that is juvenile
theta_pi - 0.896346 0.774001 0.470515 0.404571 0.361111 0.300908 frac of ind that is adult
L_bi cm 0.146087 0.153175 0.17075 0.174614 0.178092 0.181637 mean structural length of post-natals
L2_bi cm^2 0.0217572 0.0244558 0.0327438 0.0360462 0.0367362 0.0413852 mean squared structural length of post-natals
L3_bi cm^3 0.00329313 0.00404213 0.00703489 0.0087673 0.00880347 0.0119904 mean cubed structural length of post-natals
Ww_bi g 0.00478086 0.00616722 0.0155696 0.0194037 0.0255358 0.0347801 mean wet weight of post-natals
L_pi cm 0.148722 0.160136 0.19735 0.211197 0.217764 0.237039 mean structural length of adults
L2_pi cm^2 0.0224306 0.0263658 0.0418874 0.0497039 0.0517209 0.0649475 mean squared structural length of adults
L3_pi cm^3 0.00342469 0.00444724 0.00958926 0.0130402 0.0135108 0.020824 mean cubed structural length of adults
Ww_pi g 0.00497185 0.00678531 0.0212229 0.0288605 0.0391901 0.0604031 mean wet weight of adults
R 1/d 0.00599055 0.0142389 0.0672382 0.0855524 0.102316 0.139382 mean reproduction rate of adults
J_X g/d 0.000185389 0.000242502 0.000749249 0.000824815 0.00131693 0.00148359 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 0.133006 0.0512 0.136676 0.052602 yield of living structure on food
Y_VX_d mol/mol 0.0412137 0.0635368 0.00236642 0.0751494 0.00098546 0.0760903 yield of dead structure on food
Y_EX mol/mol 0 0 0.161362 0.0621154 0.259772 0.0999779 yield of living reserve on food
Y_EX_d mol/mol 0.0186189 0.0334035 0.00287092 0.0911707 0.00187301 0.144621 yield of dead reserve on food
Y_CX mol/mol 0.830792 0.793685 0.59102 0.61099 0.491319 0.517334 yield of CO2 on food
Y_HX mol/mol 0.597709 0.571012 0.425206 0.439573 0.353476 0.372193 yield of H2O on food
Y_OX mol/mol -0.903487 -0.863132 -0.642734 -0.664451 -0.534309 -0.5626 yield of O2 on food
Y_NX mol/mol 0.124619 0.119053 0.088653 0.0916484 0.0736978 0.0776001 yield of N-waste on food
mu_TX J/mol 441653 422360 314486 325018 259765 273624 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