Siniperca knerii: 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: 2024/09/17
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.337965 0.337965 0.668982 0.668982 1 1 scaled functional response
r 1/d 0 0 0.00204659 NaN 0.0119066 0.00242487 spec pop growth rate
t2 d NaN NaN 338.683 NaN 58.2154 285.849 population doubling time
a_b d 7.82841 7.82841 7.19339 NaN 6.92322 6.92322 age at birth
t_j d 0.0425568 0.0425568 0.0292915 NaN 0.0248357 0.0248357 time since birth at metam
t_p d 3161.84 3161.84 895.396 NaN 675.551 675.551 time since birth at puberty
S_b - 1 1 1 NaN 1 1 survival probability at birth
S_j - 1 0.992425 1 NaN 1 0.992375 survival probability at metam
S_p - 1 0.4647 1 NaN 1 0.340607 survival probability at puberty
theta_0b - 0.00136179 0.282282 0.0146074 NaN 0.0789683 0.434175 frac of ind that is embryo
theta_bj - 7.41819e-06 0.00153187 5.91543e-05 NaN 0.000272321 0.00154201 frac of ind between b and j
theta_jp - 0.00135717 0.190928 0.0143619 NaN 0.0726063 0.248136 frac of ind between j and p
theta_pi - 0.997274 0.525257 0.970972 NaN 0.848153 0.316147 frac of ind that is adult
L_bi cm 2.5975 0.581118 1.9008 NaN 0.576511 0.229292 mean structural length of post-natals
L2_bi cm^2 7.17379 1.1412 5.37384 NaN 0.566918 0.17992 mean squared structural length of post-natals
L3_bi cm^3 20.2794 2.96419 18.3813 NaN 0.787762 0.380156 mean cubed structural length of post-natals
Ww_bi g 36.6317 5.35437 47.7202 NaN 2.66729 1.28717 mean wet weight of post-natals
L_pi cm 2.60095 0.76627 1.9278 NaN 0.61873 0.34606 mean structural length of adults
L2_pi cm^2 7.1836 1.55722 5.45355 NaN 0.614994 0.316648 mean squared structural length of adults
L3_pi cm^3 20.3071 4.05013 18.6542 NaN 0.855395 0.679927 mean cubed structural length of adults
Ww_pi g 36.6818 7.31598 48.4289 NaN 2.89629 2.30217 mean wet weight of adults
R 1/d 0 0 0.582275 NaN 0 0 mean reproduction rate of adults
J_X g/d 0.231646 0.0368501 0.343487 NaN 0.0541667 0.0171906 mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 0.109375 0.109375 NaN 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 0 0.109521 NaN 0.173161 0.0536239 yield of living structure on food
Y_VX_d mol/mol 0.0198336 0.0474987 0.000674599 NaN 1.22304e-05 0.104329 yield of dead structure on food
Y_EX mol/mol 0 0 0.17481 NaN 0.413146 0.127942 yield of living reserve on food
Y_EX_d mol/mol 0.0159929 0.0383007 0.00107675 NaN 2.91806e-05 0.248919 yield of dead reserve on food
Y_CX mol/mol 0.854798 0.804826 0.604543 NaN 0.304277 0.355811 yield of CO2 on food
Y_HX mol/mol 0.61498 0.579027 0.434935 NaN 0.21891 0.255986 yield of H2O on food
Y_OX mol/mol -0.929593 -0.875248 -0.65744 NaN -0.330901 -0.386945 yield of O2 on food
Y_NX mol/mol 0.12822 0.120724 0.0906814 NaN 0.0456415 0.0533717 yield of N-waste on food
mu_TX J/mol 453787 427685 320665 NaN 158667 186250 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