Chelon ramada: Population traits

at T = 18 °C with background hazards for embryo, juv, adult: 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 std f_min f_max date: 2022/12/20
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.186726 0.186726 0.188184 0.188184 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.013683 0.013683 0.00258459 0.00258459 spec pop growth rate
t2 d NaN NaN NaN NaN 50.6575 50.6575 268.184 268.184 population doubling time
a_b d 8.02797 8.00193 8.01844 7.99247 6.60556 6.59516 6.60556 6.59516 age at birth
t_p d 10352 4391.14 5399.48 4078.48 588.225 583.118 588.225 583.118 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_p - 1 1 0.520268 0.516745 1 1 0.324795 0.32339 survival probability at puberty
theta_0b - 0.000821045 0.000812481 0.238441 0.24127 0.0861722 0.0860391 0.448837 0.450007 frac of ind that is embryo
theta_bp - 0.000824054 0.000815488 0.172541 0.174002 0.0789728 0.0788655 0.252618 0.252748 fraction of individuals that is juvenile
theta_pi - 0.998355 0.998372 0.589018 0.584728 0.834855 0.835095 0.298545 0.297246 frac of ind that is adult
L_bi cm 1.99299 2.03599 0.496869 0.499881 0.415499 0.418115 0.165719 0.165927 mean structural length of post-natals
L2_bi cm^2 4.16188 4.34346 0.794091 0.815034 0.301105 0.305227 0.0989096 0.0995421 mean squared structural length of post-natals
L3_bi cm^3 8.84311 9.42803 1.59456 1.67193 0.315677 0.322504 0.175164 0.177793 mean cubed structural length of post-natals
Ww_bi g 13.8076 14.8348 2.49672 2.63823 1.26476 1.31299 0.701796 0.723837 mean wet weight of post-natals
L_pi cm 1.99459 2.03761 0.626747 0.632691 0.448877 0.451678 0.255466 0.25624 mean structural length of adults
L2_pi cm^2 4.16531 4.34701 1.02586 1.05671 0.329208 0.333671 0.179512 0.181069 mean squared structural length of adults
L3_pi cm^3 8.85041 9.43574 2.06161 2.16941 0.345513 0.352936 0.323188 0.328774 mean cubed structural length of adults
Ww_pi g 13.8189 14.8469 3.22802 3.42323 1.3843 1.43689 1.29485 1.33852 mean wet weight of adults
R 1/d 0 0 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.0695311 0.0741274 0.0133702 0.0140183 0.0269404 0.0278972 0.0088496 0.00909798 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 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 0 0 0 0.160332 0.158182 0.0511581 0.0505081 yield of living structure on food
Y_VX_d mol/mol 0.0158754 0.0157602 0.0401012 0.0398241 1.8898e-06 1.82515e-06 0.099721 0.0984753 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.482038 0.485813 0.153807 0.155123 yield of living reserve on food
Y_EX_d mol/mol 0.00891228 0.00903818 0.0226882 0.0230166 5.68167e-06 5.60547e-06 0.299811 0.302441 yield of dead reserve on food
Y_CX mol/mol 0.865837 0.865827 0.827836 0.827784 0.248248 0.246623 0.286128 0.284078 yield of CO2 on food
Y_HX mol/mol 0.622922 0.622914 0.595582 0.595545 0.1786 0.177431 0.205853 0.204378 yield of H2O on food
Y_OX mol/mol -0.941598 -0.941586 -0.900271 -0.900215 -0.269969 -0.268202 -0.311164 -0.308935 yield of O2 on food
Y_NX mol/mol 0.129876 0.129874 0.124175 0.124168 0.0372371 0.0369934 0.0429192 0.0426117 yield of N-waste on food
mu_TX J/mol 459661 459649 439971 439929 127209 126208 147571 146348 yield of heat on food

Remarks

  • Reprod-code O applies. Sex ratio is assumed to be 1:1. Parameters of male and female differ.
  • Buffer handling rule: release each egg as soon as reproduction buffer allows
  • Weights of adults do not include reproduction buffer