Lagocephalus sceleratus: Population traits

at T = 27.3 °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: 2024/10/01
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.432534 0.449535 0.724768 0.724768 1 1 scaled functional response
r 1/d 0 0 0.00777113 0.0016828 0.009992 0.00214086 spec pop growth rate
t2 d NaN NaN 89.1952 411.902 69.3702 323.771 population doubling time
a_b d 3.72062 3.70416 3.53201 3.53201 3.44083 3.44083 age at birth
t_p d 6933.67 3786.73 1426.61 1426.61 1107.81 1107.81 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 1 0.391976 1 0.345542 1 0.32208 survival probability at puberty
theta_0b - 0.0010241 0.365642 0.0269345 0.41822 0.0336242 0.440518 frac of ind that is embryo
theta_bp - 0.00102904 0.229967 0.0263527 0.245852 0.0326653 0.249671 fraction of individuals that is juvenile
theta_pi - 0.997947 0.404391 0.946713 0.335928 0.933711 0.309812 frac of ind that is adult
L_bi cm 4.10279 0.25575 0.787395 0.145726 0.707115 0.140239 mean structural length of post-natals
L2_bi cm^2 19.1347 0.580419 1.1073 0.123038 0.911581 0.109371 mean squared structural length of post-natals
L3_bi cm^3 93.9316 2.45751 2.17526 0.331864 1.67964 0.290781 mean cubed structural length of post-natals
Ww_bi g 225.827 6.04389 7.29334 1.11269 7.13237 1.23476 mean wet weight of post-natals
L_pi cm 4.10698 0.378353 0.808109 0.222133 0.730307 0.219418 mean structural length of adults
L2_pi cm^2 19.1544 0.909554 1.13807 0.211805 0.943402 0.196052 mean squared structural length of adults
L3_pi cm^3 94.0284 3.85499 2.2358 0.574686 1.7384 0.525051 mean cubed structural length of adults
Ww_pi g 226.06 9.4808 7.49635 1.92685 7.38188 2.22956 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 1.07608 0.033924 0.104344 0.0115942 0.118522 0.0142201 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 0.162004 0.0481672 0.141603 0.0437774 yield of living structure on food
Y_VX_d mol/mol 0.0408069 0.0778396 0.000217112 0.0992134 0.000104578 0.0884071 yield of dead structure on food
Y_EX mol/mol 0 0 0.381175 0.113331 0.459694 0.142118 yield of living reserve on food
Y_EX_d mol/mol 0.0572997 0.113596 0.000510835 0.233436 0.000339499 0.287002 yield of dead reserve on food
Y_CX mol/mol 0.792518 0.699189 0.346718 0.396478 0.288884 0.329321 yield of CO2 on food
Y_HX mol/mol 0.570173 0.503028 0.249444 0.285244 0.207836 0.236928 yield of H2O on food
Y_OX mol/mol -0.861864 -0.760369 -0.377056 -0.43117 -0.314161 -0.358136 yield of O2 on food
Y_NX mol/mol 0.118878 0.104878 0.0520077 0.0594717 0.0433326 0.0493981 yield of N-waste on food
mu_TX J/mol 420582 371102 181462 208088 148628 170392 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