Aplodinotus grunniens: Population traits

at T = 20 °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: 2024/05/18
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.198499 0.198499 0.59925 0.59925 1 1 scaled functional response
r 1/d 0 0 0.00530654 0.00110106 0.00169797 3.69782e-05 spec pop growth rate
t2 d NaN NaN 130.621 629.525 408.222 18744.8 population doubling time
a_b d 21.7465 21.7465 20.0237 20.0237 19.6133 19.6133 age at birth
t_j d 0.0813348 0.0813348 0.0573766 0.0573766 0.0526646 0.0526646 time since birth at metam
t_p d 5064.7 5064.7 1451.39 1451.39 1236.75 1236.75 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.992843 1 0.992806 1 0.992799 survival probability at metam
S_p - 1 0.372099 1 0.294832 1 0.277042 survival probability at puberty
theta_0b - 0.00156647 0.345736 0.100582 0.477802 0.0326712 0.468929 frac of ind that is embryo
theta_bj - 5.87344e-06 0.00129169 0.000273807 0.00135265 8.65086e-05 0.00125767 frac of ind between b and j
theta_jp - 0.00156451 0.209649 0.0903936 0.253196 0.0316017 0.245701 frac of ind between j and p
theta_pi - 0.996863 0.443324 0.80875 0.26765 0.935641 0.284113 frac of ind that is adult
L_bi cm 2.25941 0.535813 0.451308 0.187689 1.34059 0.390768 mean structural length of post-natals
L2_bi cm^2 5.38104 0.943271 0.346565 0.115408 3.15078 1.57038 mean squared structural length of post-natals
L3_bi cm^3 13.071 2.13119 0.377678 0.190672 10.1668 13.3202 mean cubed structural length of post-natals
Ww_bi g 37.657 6.13986 2.52229 1.27339 106.507 139.541 mean wet weight of post-natals
L_pi cm 2.26286 0.758805 0.493504 0.298886 1.3834 0.667983 mean structural length of adults
L2_pi cm^2 5.38951 1.3899 0.38477 0.220255 3.25728 2.93076 mean squared structural length of adults
L3_pi cm^3 13.0916 3.14508 0.419967 0.371641 10.5111 24.8982 mean cubed structural length of adults
Ww_pi g 37.7163 9.06085 2.80472 2.48198 110.114 260.83 mean wet weight of adults
R 1/d 0 0 0 0 0.361573 9.33751 mean reproduction rate of adults
J_X g/d 0.111755 0.0195901 0.021729 0.00723587 0.32966 0.164306 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 0.0922345 0.029014 0.052366 0.00299781 yield of living structure on food
Y_VX_d mol/mol 0.0105648 0.0261095 3.77743e-06 0.05626 4.09213e-05 0.0205332 yield of dead structure on food
Y_EX mol/mol 0 0 0.523746 0.164754 0.496214 0.0284069 yield of living reserve on food
Y_EX_d mol/mol 0.0198719 0.049111 2.14498e-05 0.319468 0.000387766 0.19457 yield of dead reserve on food
Y_CX mol/mol 0.860188 0.815404 0.274619 0.321129 0.341617 0.644117 yield of CO2 on food
Y_HX mol/mol 0.618858 0.586638 0.197573 0.231034 0.245774 0.463406 yield of H2O on food
Y_OX mol/mol -0.935455 -0.886752 -0.298648 -0.349228 -0.371508 -0.700477 yield of O2 on food
Y_NX mol/mol 0.129028 0.122311 0.0411928 0.0481693 0.0512425 0.0966176 yield of N-waste on food
mu_TX J/mol 456288 432434 138308 163541 173166 338097 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