Acanthurus nigricans: Population traits

at T = 27.4 °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_minf f_max date: 2024/08/05
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.444242 0.444242 0.722121 0.722121 1 1 scaled functional response
r 1/d 0 0 0.0155173 0.00135376 0.0228809 0.00195147 spec pop growth rate
t2 d NaN NaN 44.6694 512.017 30.2937 355.192 population doubling time
a_b d 5.05037 5.05037 4.66334 4.66334 4.43382 4.43382 age at birth
t_j d 26.7531 26.7531 17.9166 17.9166 14.0803 14.0803 time since birth at metam
t_p d 1850.04 1850.04 534.482 534.482 366.73 366.73 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.48342 1 0.366299 1 0.296378 survival probability at metam
S_p - 1 0.0212711 1 0.0210987 1 0.0210265 survival probability at puberty
theta_0b - 0.000385806 0.390889 0.0697065 0.492622 0.0963547 0.541514 frac of ind that is embryo
theta_bj - 0.000386558 0.278343 0.0649403 0.309533 0.0871778 0.31132 frac of ind between b and j
theta_jp - 0.00166114 0.249015 0.160857 0.167127 0.161708 0.120515 frac of ind between j and p
theta_pi - 0.997566 0.0817536 0.704496 0.0307176 0.654759 0.0266503 frac of ind that is adult
L_bi cm 3.65361 0.372534 0.696808 0.109414 0.622355 0.104719 mean structural length of post-natals
L2_bi cm^2 13.5747 1.07914 0.905517 0.101981 0.753073 0.0906581 mean squared structural length of post-natals
L3_bi cm^3 50.7176 3.93419 1.61085 0.370925 1.29125 0.371149 mean cubed structural length of post-natals
Ww_bi g 62.9486 4.88296 2.24232 0.51633 1.99222 0.572629 mean wet weight of post-natals
L_pi cm 3.6609 2.33372 0.889441 0.745256 0.822651 0.692438 mean structural length of adults
L2_pi cm^2 13.6025 8.00669 1.1924 1.60405 1.03539 1.47565 mean squared structural length of adults
L3_pi cm^3 50.8217 29.3091 2.12674 6.11984 1.78161 6.37795 mean cubed structural length of adults
Ww_pi g 63.0779 36.3773 2.96043 8.51887 2.74876 9.84027 mean wet weight of adults
R 1/d 2.07711 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.666626 0.0528822 0.0724177 0.00796403 0.0834708 0.00978365 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 0.345165 0.0630513 0.353957 0.0740302 yield of living structure on food
Y_VX_d mol/mol 0.00620178 0.0181035 5.72961e-07 0.131607 2.39677e-07 0.153694 yield of dead structure on food
Y_EX mol/mol 0 0 0.135307 0.0247166 0.192148 0.0401878 yield of living reserve on food
Y_EX_d mol/mol 0.00149562 0.00436583 2.24606e-07 0.051591 1.3011e-07 0.0834341 yield of dead reserve on food
Y_CX mol/mol 0.882928 0.868156 0.410152 0.619659 0.344519 0.539278 yield of CO2 on food
Y_HX mol/mol 0.635217 0.62459 0.295082 0.44581 0.247863 0.387981 yield of H2O on food
Y_OX mol/mol -0.960184 -0.944119 -0.44604 -0.673879 -0.374665 -0.586465 yield of O2 on food
Y_NX mol/mol 0.132439 0.130223 0.0615228 0.0929489 0.0516779 0.0808918 yield of N-waste on food
mu_TX J/mol 468577 461047 225498 333202 189840 290646 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