Lithognathus lithognathus: Population traits

at T = 16 °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: 2025/05/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.440077 0.440077 0.720038 0.720038 1 1 scaled functional response
r 1/d 0 0 0.00401 0.000934219 0.00506188 0.00114347 spec pop growth rate
t2 d NaN NaN 172.854 741.954 136.935 606.178 population doubling time
a_b d 10.2645 10.2645 9.8558 9.8558 9.65442 9.65442 age at birth
t_j d 4.77828 4.77828 4.02769 4.02769 3.69824 3.69824 time since birth at metam
t_p d 8393.31 8393.31 2981.61 2981.61 2378.99 2378.99 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.389131 1 0.388847 1 0.388728 survival probability at metam
S_p - 1 0.210156 1 0.183642 1 0.171203 survival probability at puberty
theta_0b - 0.000964418 0.522523 0.0386166 0.571891 0.047534 0.589412 frac of ind that is embryo
theta_bj - 0.000450681 0.158037 0.0154035 0.150841 0.0176649 0.145531 frac of ind between b and j
theta_jp - 0.000517453 0.0801624 0.0218531 0.0897256 0.027764 0.0929522 frac of ind between j and p
theta_pi - 0.998067 0.239277 0.924127 0.187543 0.907037 0.172105 frac of ind that is adult
L_bi cm 5.83118 0.344358 0.979841 0.159798 0.876062 0.154313 mean structural length of post-natals
L2_bi cm^2 37.1206 1.21143 1.71826 0.155526 1.40402 0.139445 mean squared structural length of post-natals
L3_bi cm^3 244.305 7.05393 4.20403 0.501602 3.21508 0.444506 mean cubed structural length of post-natals
Ww_bi g 744.664 21.5011 18.2919 2.18249 18.178 2.51322 mean wet weight of post-natals
L_pi cm 5.83679 0.637649 1.01707 0.29922 0.917046 0.296314 mean structural length of adults
L2_pi cm^2 37.1566 2.41485 1.7874 0.351529 1.47416 0.32877 mean squared structural length of adults
L3_pi cm^3 244.542 14.076 4.37351 1.14483 3.3761 1.06023 mean cubed structural length of adults
Ww_pi g 745.387 42.905 19.0293 4.98118 19.0883 5.99448 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 1.73487 0.0566129 0.131424 0.0118878 0.149158 0.0148032 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 0.128273 0.0394191 0.109109 0.0343358 yield of living structure on food
Y_VX_d mol/mol 0.0192285 0.0421881 3.43201e-05 0.0788029 1.65164e-05 0.0683764 yield of dead structure on food
Y_EX mol/mol 0 0 0.429848 0.132095 0.507787 0.159797 yield of living reserve on food
Y_EX_d mol/mol 0.0393819 0.0864054 0.000115008 0.264071 7.68667e-05 0.318221 yield of dead reserve on food
Y_CX mol/mol 0.832015 0.762031 0.332355 0.376238 0.273636 0.309895 yield of CO2 on food
Y_HX mol/mol 0.598588 0.548239 0.239111 0.270682 0.196866 0.222952 yield of H2O on food
Y_OX mol/mol -0.904816 -0.828709 -0.361436 -0.409159 -0.29758 -0.33701 yield of O2 on food
Y_NX mol/mol 0.124802 0.114305 0.0498532 0.0564357 0.0410455 0.0464842 yield of N-waste on food
mu_TX J/mol 441226 403883 171867 195498 138613 158234 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