Lepomis marginatus: Population traits

at T = 21 °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_minf f_max date: 2022/12/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.597843 0.673763 0.836881 0.836881 1 1 scaled functional response
r 1/d 0 0 0.00641095 0.000652126 0.00855355 0.00100472 spec pop growth rate
t2 d NaN NaN 108.119 1062.9 81.0362 689.892 population doubling time
a_b d 12.625 12.382 11.963 11.963 11.6408 11.6408 age at birth
t_j d 28.0848 25.4128 21.3868 21.3868 18.7242 18.7242 time since birth at metam
t_p d 3539.11 1430.9 886.114 886.114 682.759 682.759 time since birth at puberty
S_b - 0.999999 0.999999 0.999999 0.999999 0.999999 0.999999 survival probability at birth
S_j - 0.999993 0.400049 0.999995 0.347705 0.999995 0.30806 survival probability at metam
S_p - 0.999983 0.152539 0.99999 0.151287 0.999992 0.150477 survival probability at puberty
theta_0b - 0.00458867 0.378534 0.0738061 0.441118 0.0947263 0.476047 frac of ind that is embryo
theta_bj - 0.00459417 0.24816 0.0684223 0.27071 0.0858224 0.277058 frac of ind between b and j
theta_jp - 0.00562567 0.102378 0.0503232 0.0809286 0.0481912 0.0624626 frac of ind between j and p
theta_pi - 0.985191 0.270927 0.807448 0.207244 0.77126 0.184433 frac of ind that is adult
L_bi cm 1.23452 0.344354 0.520715 0.248733 0.481543 0.22633 mean structural length of post-natals
L2_bi cm^2 1.64125 0.343491 0.409529 0.206848 0.362339 0.179015 mean squared structural length of post-natals
L3_bi cm^3 2.24712 0.474849 0.405473 0.298572 0.354419 0.275498 mean cubed structural length of post-natals
Ww_bi g 2.99649 0.653311 0.594757 0.437952 0.552116 0.429173 mean wet weight of post-natals
L_pi cm 1.24634 0.677358 0.583299 0.52309 0.548677 0.48264 mean structural length of adults
L2_pi cm^2 1.65818 0.777827 0.46838 0.544563 0.423673 0.494161 mean squared structural length of adults
L3_pi cm^3 2.27042 1.0883 0.464964 0.803943 0.415837 0.781322 mean cubed structural length of adults
Ww_pi g 3.02756 1.49731 0.682018 1.17924 0.647795 1.21715 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.0313477 0.00738085 0.010993 0.00551865 0.0116406 0.00570965 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 0.236465 0.0352816 0.260427 0.0484789 yield of living structure on food
Y_VX_d mol/mol 0.0361765 0.0827989 0.000644344 0.104779 0.000344692 0.117651 yield of dead structure on food
Y_EX mol/mol 0 0 0.110387 0.0164702 0.145269 0.027042 yield of living reserve on food
Y_EX_d mol/mol 0.0120642 0.0311184 0.000300793 0.048913 0.000192272 0.0656268 yield of dead reserve on food
Y_CX mol/mol 0.842384 0.776708 0.542828 0.685181 0.484392 0.631826 yield of CO2 on food
Y_HX mol/mol 0.606049 0.558798 0.390535 0.49295 0.348493 0.454564 yield of H2O on food
Y_OX mol/mol -0.916093 -0.84467 -0.590326 -0.745135 -0.526776 -0.687111 yield of O2 on food
Y_NX mol/mol 0.126358 0.116506 0.0814242 0.102777 0.0726588 0.094774 yield of N-waste on food
mu_TX J/mol 447776 413985 293067 366509 262110 338467 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