Centrarchus macropterus: 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 - 0.132043 0.14492 0.57246 0.57246 1 1 scaled functional response
r 1/d 0 0 0.00752611 0.00148373 0.00885677 0.00154299 spec pop growth rate
t2 d NaN NaN 92.099 467.164 78.2618 449.224 population doubling time
a_b d 36.303 35.7992 30.4863 30.4863 29.3428 29.3428 age at birth
t_j d 0.00510869 0.00477921 0.00232666 0.00232666 0.00198182 0.00198182 time since birth at metam
t_p d 4965.03 2667.74 600.86 600.86 484.969 484.969 time since birth at puberty
S_b - 0.999994 0.999994 0.999996 0.999996 0.999997 0.999997 survival probability at birth
S_j - 0.999994 0.999836 0.999996 0.999832 0.999997 0.999831 survival probability at metam
S_p - 0.99997 0.519536 0.999984 0.340987 0.999986 0.304791 survival probability at puberty
theta_0b - 0.00905219 0.221912 0.204918 0.455214 0.228744 0.486919 frac of ind that is embryo
theta_bj - 1.27539e-06 2.96576e-05 1.39255e-05 3.39912e-05 1.35395e-05 3.21738e-05 frac of ind between b and j
theta_jp - 0.00906172 0.159762 0.163033 0.254905 0.176521 0.257973 frac of ind between j and p
theta_pi - 0.981885 0.618297 0.632035 0.289848 0.594722 0.255075 frac of ind that is adult
L_bi cm 0.635319 0.349935 0.308867 0.22803 0.316759 0.233369 mean structural length of post-natals
L2_bi cm^2 0.43588 0.196908 0.141438 0.111288 0.152471 0.126752 mean squared structural length of post-natals
L3_bi cm^3 0.309876 0.136279 0.0881511 0.10844 0.102397 0.152921 mean cubed structural length of post-natals
Ww_bi g 0.505417 0.230661 0.329312 0.405106 0.591746 0.883727 mean wet weight of post-natals
L_pi cm 0.640325 0.416533 0.361196 0.338973 0.378228 0.363656 mean structural length of adults
L2_pi cm^2 0.439823 0.245578 0.174957 0.199819 0.194058 0.243572 mean squared structural length of adults
L3_pi cm^3 0.312729 0.17129 0.110563 0.20282 0.132366 0.306338 mean cubed structural length of adults
Ww_pi g 0.51007 0.28992 0.413035 0.757686 0.76494 1.77031 mean wet weight of adults
R 1/d 0 0 0 0 0 0.0351713 mean reproduction rate of adults
J_X g/d 0.00310548 0.0015397 0.00436875 0.00343749 0.00822685 0.00683913 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 0.151859 0.0468062 0.110237 0.0345008 yield of living structure on food
Y_VX_d mol/mol 0.0366739 0.0753908 0.000128479 0.0891491 6.33701e-05 0.0664528 yield of dead structure on food
Y_EX mol/mol 0 0 0.415451 0.128051 0.526818 0.164878 yield of living reserve on food
Y_EX_d mol/mol 0.0231423 0.0522131 0.000351488 0.243891 0.000302843 0.317575 yield of dead reserve on food
Y_CX mol/mol 0.830809 0.763021 0.322834 0.382728 0.253204 0.307218 yield of CO2 on food
Y_HX mol/mol 0.597721 0.548951 0.232261 0.275352 0.182166 0.221026 yield of H2O on food
Y_OX mol/mol -0.903505 -0.829785 -0.351083 -0.416217 -0.275359 -0.3341 yield of O2 on food
Y_NX mol/mol 0.124621 0.114453 0.0484252 0.0574092 0.0379806 0.0460827 yield of N-waste on food
mu_TX J/mol 441435 406087 167815 199954 127433 156674 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