Huso huso: Population traits

at T = 15 °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_minf f_max date: 2023/03/16
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.217113 0.219813 0.609906 0.609906 1 1 scaled functional response
r 1/d 0 0 0.00182235 0.000469184 0.0020416 0.000489067 spec pop growth rate
t2 d NaN NaN 380.359 1477.35 339.512 1417.28 population doubling time
a_b d 44.7075 44.6657 42.2948 42.2948 41.7126 41.7126 age at birth
t_p d 39109.3 22658.8 5569.1 5569.1 4833.48 4833.48 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 0.999999 0.328683 1 0.280476 1 0.268851 survival probability at puberty
theta_0b - 0.00195227 0.407172 0.0739297 0.489234 0.0813506 0.500915 frac of ind that is embryo
theta_bp - 0.0019599 0.23415 0.0686999 0.255403 0.0749971 0.25599 fraction of individuals that is juvenile
theta_pi - 0.996088 0.358678 0.85737 0.255363 0.843652 0.243096 frac of ind that is adult
L_bi cm 8.48144 1.08283 1.57121 0.478077 1.52159 0.476787 mean structural length of post-natals
L2_bi cm^2 78.8974 6.0366 4.35116 0.82282 4.14162 0.839087 mean squared structural length of post-natals
L3_bi cm^3 760.768 51.7409 17.2165 4.13371 16.3915 4.56394 mean cubed structural length of post-natals
Ww_bi g 5154.76 354.299 296.555 71.2032 452.447 125.976 mean wet weight of post-natals
L_pi cm 8.49777 1.67818 1.682 0.779229 1.63986 0.790731 mean structural length of adults
L2_pi cm^2 79.0525 9.95781 4.69687 1.61338 4.50643 1.68784 mean squared structural length of adults
L3_pi cm^3 762.264 85.5145 18.5955 8.26193 17.848 9.36327 mean cubed structural length of adults
Ww_pi g 5164.91 585.566 320.307 142.312 492.649 258.45 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 5.76498 0.446576 0.893137 0.168896 1.39386 0.282395 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 0.0351284 0.0114833 0.0240088 0.00790408 yield of living structure on food
Y_VX_d mol/mol 0.00859945 0.018504 9.80112e-06 0.0225066 5.03915e-06 0.0155086 yield of dead structure on food
Y_EX mol/mol 0 0 0.569959 0.186316 0.638694 0.210268 yield of living reserve on food
Y_EX_d mol/mol 0.0496682 0.108203 0.000159023 0.36517 0.000134054 0.412567 yield of dead reserve on food
Y_CX mol/mol 0.832357 0.763917 0.285369 0.305149 0.227783 0.244377 yield of CO2 on food
Y_HX mol/mol 0.598835 0.549596 0.205307 0.219538 0.163877 0.175816 yield of H2O on food
Y_OX mol/mol -0.905189 -0.83076 -0.310339 -0.33185 -0.247714 -0.26576 yield of O2 on food
Y_NX mol/mol 0.124854 0.114588 0.0428053 0.0457723 0.0341675 0.0366566 yield of N-waste on food
mu_TX J/mol 440883 403736 141366 152188 109138 118234 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