Scarus ghobban: Population traits

at T = 28 °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: 2025/06/20
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.553633 NaN 0.553633 0.553633 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.0319688 0.0319688 0.00316777 0.00316777 spec pop growth rate
t2 d NaN NaN NaN NaN 21.682 21.682 218.812 218.812 population doubling time
a_b d 3.67342 NaN 3.67342 NaN 3.3522 3.30753 3.3522 3.30753 age at birth
t_j d 23.4353 NaN 23.4353 NaN 15.0717 14.1633 15.0717 14.1633 time since birth at metam
t_p d 1447.32 NaN 1447.32 NaN 367.483 331.998 367.483 331.998 time since birth at puberty
S_b - 1 NaN 1 NaN 1 1 1 1 survival probability at birth
S_j - 1 NaN 0.401541 NaN 1 1 0.273329 0.256113 survival probability at metam
S_p - 1 NaN 0.00296431 NaN 1 1 0.00293297 0.00292968 survival probability at puberty
theta_0b - 0.000729063 NaN 0.473662 NaN 0.101507 0.100224 0.566314 0.578156 frac of ind that is embryo
theta_bj - 0.000730264 NaN 0.311179 NaN 0.091308 0.0902832 0.314691 0.31323 frac of ind between b and j
theta_jp - 0.00392859 NaN 0.207247 NaN 0.252226 0.237366 0.115447 0.105161 frac of ind between j and p
theta_pi - 0.994612 NaN 0.00791196 NaN 0.554959 0.572127 0.00354669 0.00345304 frac of ind that is adult
L_bi cm 8.39268 NaN 0.137822 NaN 1.11578 1.20277 0.087577 0.0877545 mean structural length of post-natals
L2_bi cm^2 72.5857 NaN 0.471966 NaN 2.77227 3.2005 0.0526521 0.0557085 mean squared structural length of post-natals
L3_bi cm^3 633.865 NaN 3.91345 NaN 9.78775 12.0964 0.36761 0.422693 mean cubed structural length of post-natals
Ww_bi g 850.174 NaN 5.24892 NaN 15.8208 20.2825 0.5942 0.708745 mean wet weight of post-natals
L_pi cm 8.43124 NaN 4.12202 NaN 1.71396 1.80557 1.39014 1.40777 mean structural length of adults
L2_pi cm^2 72.9255 NaN 30.9359 NaN 4.47011 5.01633 5.58987 5.95746 mean squared structural length of adults
L3_pi cm^3 636.834 NaN 260.285 NaN 15.8423 19.0197 44.8509 51.5387 mean cubed structural length of adults
Ww_pi g 854.156 NaN 349.108 NaN 25.6073 31.8911 72.4966 86.4168 mean wet weight of adults
R 1/d 0 NaN 0 NaN 0 0 0 0 mean reproduction rate of adults
J_X g/d 13.643 NaN 0.0878303 NaN 0.943195 1.19623 0.016337 0.0190856 mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 NaN 0.109375 NaN 0.109375 0.109375 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 NaN 0 NaN 0.331748 0.323272 0.0712801 0.0701572 yield of living structure on food
Y_VX_d mol/mol 0.0103267 NaN 0.0288664 NaN 1.22323e-06 1.08534e-06 0.155332 0.151972 yield of dead structure on food
Y_EX mol/mol 0 NaN 0 NaN 0.204486 0.21877 0.0439363 0.0474779 yield of living reserve on food
Y_EX_d mol/mol 0.00352401 NaN 0.00985074 NaN 7.53984e-07 7.34487e-07 0.0957452 0.102845 yield of dead reserve on food
Y_CX mol/mol 0.876774 NaN 0.851908 NaN 0.354389 0.348581 0.524331 0.518172 yield of CO2 on food
Y_HX mol/mol 0.63079 NaN 0.6129 NaN 0.254964 0.250785 0.377227 0.372796 yield of H2O on food
Y_OX mol/mol -0.953492 NaN -0.92645 NaN -0.385399 -0.379082 -0.57021 -0.563512 yield of O2 on food
Y_NX mol/mol 0.131516 NaN 0.127786 NaN 0.0531584 0.0522872 0.0786497 0.0777259 yield of N-waste on food
mu_TX J/mol 465398 NaN 452649 NaN 194158 190540 282369 278758 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