Lepomis cyanellus: Population traits

at T = 25 °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 - 0.164466 0.217588 0.608794 0.608794 1 1 scaled functional response
r 1/d 0 0 0.0166733 0.000907224 0.0255472 0.0013189 spec pop growth rate
t2 d NaN NaN 41.5723 764.031 27.132 525.55 population doubling time
a_b d 3.04764 2.90882 2.44794 2.44794 2.26277 2.26277 age at birth
t_j d 0.00732187 0.00561558 0.00228591 0.00228591 0.00157278 0.00157278 time since birth at metam
t_p d 3541.74 898.943 236.25 236.25 153.059 153.059 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.999183 1 0.999175 1 0.999173 survival probability at metam
S_p - 1 0.768187 1 0.596891 1 0.512898 survival probability at puberty
theta_0b - 0.000703599 0.0968833 0.0398403 0.224625 0.0559701 0.284949 frac of ind that is embryo
theta_bj - 1.69976e-06 0.000187899 3.65952e-05 0.000210297 3.79307e-05 0.000198445 frac of ind between b and j
theta_jp - 0.000705803 0.0851318 0.0383643 0.173622 0.052987 0.204022 frac of ind between j and p
theta_pi - 0.998589 0.817797 0.921759 0.601543 0.891005 0.510831 frac of ind that is adult
L_bi cm 1.25092 0.545577 0.509203 0.348509 0.503092 0.330577 mean structural length of post-natals
L2_bi cm^2 1.6521 0.71774 0.424196 0.563121 0.424913 0.591823 mean squared structural length of post-natals
L3_bi cm^3 2.2295 1.1832 0.487374 1.84243 0.508847 2.59545 mean cubed structural length of post-natals
Ww_bi g 2.40969 1.30971 0.633176 2.3936 0.758891 3.87084 mean wet weight of post-natals
L_pi cm 1.25176 0.595045 0.52722 0.427273 0.528265 0.431254 mean structural length of adults
L2_pi cm^2 1.65327 0.792088 0.441622 0.724175 0.449814 0.82592 mean squared structural length of adults
L3_pi cm^3 2.23108 1.3066 0.507659 2.37472 0.539097 3.63286 mean cubed structural length of adults
Ww_pi g 2.41139 1.4463 0.659529 3.08513 0.804007 5.41803 mean wet weight of adults
R 1/d 0 0 0 0.0732912 0.00218598 0.318829 mean reproduction rate of adults
J_X g/d 0.0206133 0.0118478 0.0195918 0.0260081 0.0322356 0.0448981 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 0.414773 0.0642682 0.403269 0.0762423 yield of living structure on food
Y_VX_d mol/mol 0.0319073 0.0766754 3.02371e-05 0.137794 1.13903e-05 0.155492 yield of dead structure on food
Y_EX mol/mol 0 0 0.124083 0.0192264 0.198164 0.0374651 yield of living reserve on food
Y_EX_d mol/mol 0.00257868 0.00819825 9.04567e-06 0.0412223 5.59713e-06 0.0764078 yield of dead reserve on food
Y_CX mol/mol 0.856139 0.805751 0.35173 0.628114 0.289175 0.545018 yield of CO2 on food
Y_HX mol/mol 0.615944 0.579693 0.25305 0.451893 0.208045 0.39211 yield of H2O on food
Y_OX mol/mol -0.931051 -0.876255 -0.382506 -0.683074 -0.314478 -0.592707 yield of O2 on food
Y_NX mol/mol 0.128421 0.120863 0.0527595 0.0942171 0.0433762 0.0817527 yield of N-waste on food
mu_TX J/mol 455128 429653 196848 338222 161866 294003 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