Acanthopagrus arabicus: Population traits

at T = 27.2 °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: 2024/12/03
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.47357 0.47357 0.736785 0.736785 1 1 scaled functional response
r 1/d 0 0 0.0100859 0.00239476 0.0140811 0.0032912 spec pop growth rate
t2 d NaN NaN 68.7245 289.444 49.2254 210.606 population doubling time
a_b d 4.9102 4.9102 4.60782 4.60782 4.43146 4.43146 age at birth
t_j d 3.50137 3.50137 2.61829 2.61829 2.20286 2.20286 time since birth at metam
t_p d 3200.54 3200.54 990.215 990.215 715.404 715.404 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.428548 1 0.428253 1 0.428121 survival probability at metam
S_p - 1 0.345606 1 0.290305 1 0.258956 survival probability at puberty
theta_0b - 0.000791738 0.366873 0.045302 0.456892 0.0603564 0.4937 frac of ind that is embryo
theta_bj - 0.000566122 0.176913 0.024882 0.174049 0.0286994 0.164128 frac of ind between b and j
theta_jp - 0.000227787 0.0406201 0.0184723 0.0687616 0.0281427 0.0813955 frac of ind between j and p
theta_pi - 0.998414 0.415594 0.911344 0.300297 0.882801 0.260777 frac of ind that is adult
L_bi cm 3.53005 0.463632 0.639437 0.172224 0.569544 0.164551 mean structural length of post-natals
L2_bi cm^2 13.2377 1.17612 0.701804 0.122387 0.568432 0.107195 mean squared structural length of post-natals
L3_bi cm^3 50.7665 4.15078 1.06068 0.239987 0.801881 0.204841 mean cubed structural length of post-natals
Ww_bi g 81.645 6.67547 2.06441 0.46709 1.8318 0.467934 mean wet weight of post-natals
L_pi cm 3.53281 0.677709 0.667023 0.265691 0.602248 0.264883 mean structural length of adults
L2_pi cm^2 13.2482 1.79015 0.735018 0.218701 0.604782 0.204876 mean squared structural length of adults
L3_pi cm^3 50.8069 6.32333 1.11112 0.433877 0.853497 0.397502 mean cubed structural length of adults
Ww_pi g 81.7099 10.1695 2.1626 0.84446 1.94971 0.908046 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.523081 0.0464697 0.0431542 0.00751837 0.0474446 0.00893725 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 0.247899 0.0764407 0.23799 0.0754339 yield of living structure on food
Y_VX_d mol/mol 0.0202061 0.0490371 2.20808e-05 0.150487 9.80857e-06 0.148221 yield of dead structure on food
Y_EX mol/mol 0 0 0.23459 0.0723369 0.305671 0.096886 yield of living reserve on food
Y_EX_d mol/mol 0.0122902 0.0298266 2.08954e-05 0.142408 1.2598e-05 0.190373 yield of dead reserve on food
Y_CX mol/mol 0.858129 0.811761 0.408093 0.448952 0.346942 0.379711 yield of CO2 on food
Y_HX mol/mol 0.617376 0.584017 0.2936 0.322996 0.249605 0.273181 yield of H2O on food
Y_OX mol/mol -0.933215 -0.88279 -0.443801 -0.488236 -0.377299 -0.412936 yield of O2 on food
Y_NX mol/mol 0.128719 0.121764 0.061214 0.0673429 0.0520412 0.0569567 yield of N-waste on food
mu_TX J/mol 455637 431577 219504 240926 185374 202680 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