Lutjanus apodus: Population traits

at T = 26.4 °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_min f_max date: 2025/03/15
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.269239 0.269239 0.269239 0.269239 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00986382 0.00986382 0.00104751 0.00104751 spec pop growth rate
t2 d NaN NaN NaN NaN 70.2717 70.2717 661.71 661.71 population doubling time
a_b d 8.1197 8.77862 8.1197 8.77862 6.56215 7.05253 6.56215 7.05253 age at birth
t_j d 31.6507 48.8267 31.6507 48.8267 11.0459 15.4975 11.0459 15.4975 time since birth at metam
t_p d 6831.08 NaN 6831.08 NaN 879.317 1363.91 879.317 1363.91 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_j - 1 1 0.578576 0.682576 1 1 0.27994 0.377446 survival probability at metam
S_p - 1 0.999999 0.118489 0.119549 1 1 0.11729 0.117535 survival probability at puberty
theta_0b - 0.000482701 0.000603001 0.287791 0.214402 0.0624575 0.066976 0.512037 0.446637 frac of ind that is embryo
theta_bj - 0.000485019 0.000605998 0.222712 0.179099 0.0587629 0.0626997 0.288922 0.2845 frac of ind between b and j
theta_jp - 0.00140559 0.00276456 0.243144 0.317673 0.0380187 0.0695602 0.0648621 0.117846 frac of ind between j and p
theta_pi - 0.997627 0.996026 0.246353 0.288826 0.840761 0.800764 0.134179 0.151018 frac of ind that is adult
L_bi cm 3.81916 2.36501 0.452901 0.393331 0.748974 0.541056 0.17737 0.168094 mean structural length of post-natals
L2_bi cm^2 15.2699 5.87946 1.2732 0.690984 1.02746 0.523969 0.233086 0.167113 mean squared structural length of post-natals
L3_bi cm^3 62.0697 14.8862 4.85778 1.63167 2.02604 0.725503 1.13639 0.557771 mean cubed structural length of post-natals
Ww_bi g 71.7569 16.3446 5.61593 1.79152 3.20048 0.989482 1.79513 0.76072 mean wet weight of post-natals
L_pi cm 3.82625 2.37274 1.17342 0.946339 0.825889 0.617117 0.455372 0.424396 mean structural length of adults
L2_pi cm^2 15.2988 5.89933 3.67067 1.87025 1.14495 0.609394 0.833477 0.598034 mean squared structural length of adults
L3_pi cm^3 62.1874 14.9366 14.0431 4.43738 2.2592 0.845235 4.13157 2.04268 mean cubed structural length of adults
Ww_pi g 71.8929 16.3999 16.2348 4.87209 3.56878 1.15278 6.52652 2.78593 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 0.210849 0.0508081 0.0175653 0.00596209 0.052865 0.0169059 0.0119313 0.00535447 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 0.378029 0.423297 0.0997697 0.109118 yield of living structure on food
Y_VX_d mol/mol 0.0211977 0.0248586 0.0546107 0.0631937 3.08744e-06 5.50771e-06 0.200103 0.219159 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.219132 0.154019 0.0578334 0.0397034 yield of living reserve on food
Y_EX_d mol/mol 0.00330832 0.00243526 0.00852308 0.00619074 1.78969e-06 2.00402e-06 0.115993 0.0797426 yield of dead reserve on food
Y_CX mol/mol 0.866119 0.863331 0.827491 0.821241 0.293459 0.313301 0.416926 0.442902 yield of CO2 on food
Y_HX mol/mol 0.623124 0.621119 0.595334 0.590837 0.211128 0.225403 0.299955 0.318643 yield of H2O on food
Y_OX mol/mol -0.941904 -0.938873 -0.899897 -0.893099 -0.319137 -0.340715 -0.453407 -0.481656 yield of O2 on food
Y_NX mol/mol 0.129918 0.1295 0.124124 0.123186 0.0440189 0.0469952 0.0625389 0.0664353 yield of N-waste on food
mu_TX J/mol 460082 458731 440507 437498 162960 176137 226959 242666 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