Lepomis macrochirus: 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 - 0.283595 0.291522 0.645761 0.645761 1 1 scaled functional response
r 1/d 0 0 0.0176371 0.0038288 0.0282667 0.00589152 spec pop growth rate
t2 d NaN NaN 39.3004 181.035 24.5217 117.652 population doubling time
a_b d 5.40163 5.37703 4.70233 4.70233 4.37718 4.37718 age at birth
t_j d 13.8018 13.4321 6.43215 6.43215 4.47881 4.47881 time since birth at metam
t_p d 2936.52 1798.38 334.501 334.501 210.449 210.449 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 0.999999 0.684679 0.999999 0.494332 1 0.388124 survival probability at metam
S_p - 0.999997 0.388184 0.999999 0.381469 1 0.379689 survival probability at puberty
theta_0b - 0.00165652 0.129835 0.0794573 0.308046 0.116172 0.380464 frac of ind that is embryo
theta_bj - 0.00166144 0.108396 0.0732682 0.217788 0.102861 0.240708 frac of ind between b and j
theta_jp - 0.00258373 0.101924 0.0254601 0.0479703 0.00224038 0.00326852 frac of ind between j and p
theta_pi - 0.994098 0.659845 0.821814 0.426196 0.778727 0.375559 frac of ind that is adult
L_bi cm 1.50729 0.700069 0.522102 0.328035 0.497922 0.317725 mean structural length of post-natals
L2_bi cm^2 2.39749 0.900124 0.409525 0.244024 0.380205 0.234289 mean squared structural length of post-natals
L3_bi cm^3 3.89867 1.3935 0.42984 0.358569 0.400369 0.374127 mean cubed structural length of post-natals
Ww_bi g 4.39824 1.57705 0.555257 0.46319 0.581268 0.54317 mean wet weight of post-natals
L_pi cm 1.51314 0.880506 0.568313 0.448845 0.54656 0.43681 mean structural length of adults
L2_pi cm^2 2.40765 1.18126 0.456434 0.384847 0.428944 0.374655 mean squared structural length of adults
L3_pi cm^3 3.91531 1.83688 0.481159 0.580608 0.454044 0.615555 mean cubed structural length of adults
Ww_pi g 4.41701 2.07883 0.621549 0.750016 0.659196 0.893683 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.062131 0.0239688 0.0242985 0.0144251 0.0349837 0.0214734 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 0.312 0.0951733 0.323496 0.102647 yield of living structure on food
Y_VX_d mol/mol 0.0246684 0.0588508 3.88925e-05 0.180232 1.39185e-05 0.19476 yield of dead structure on food
Y_EX mol/mol 0 0 0.0910341 0.0277692 0.146166 0.0463792 yield of living reserve on food
Y_EX_d mol/mol 0.00316095 0.00775176 1.13479e-05 0.0525874 6.28883e-06 0.0879989 yield of dead reserve on food
Y_CX mol/mol 0.862796 0.824022 0.48754 0.534863 0.420942 0.45884 yield of CO2 on food
Y_HX mol/mol 0.620734 0.592838 0.350758 0.384804 0.302844 0.33011 yield of H2O on food
Y_OX mol/mol -0.93829 -0.896124 -0.5302 -0.581663 -0.457775 -0.498989 yield of O2 on food
Y_NX mol/mol 0.129419 0.123603 0.0731311 0.0802294 0.0631413 0.068826 yield of N-waste on food
mu_TX J/mol 458427 438811 266405 290601 230350 249889 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