Gymnocranius grandoculis: Population traits

at T = 26.8 °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: 2025/05/23
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.528303 0.597968 0.798984 0.798984 1 1 scaled functional response
r 1/d 0 0 0.00591739 0.000313177 0.00773041 0.000452811 spec pop growth rate
t2 d NaN NaN 117.137 2213.28 89.665 1530.76 population doubling time
a_b d 7.95447 7.81468 7.51634 7.51634 7.31303 7.31303 age at birth
t_j d 15.7832 14.5525 12.217 12.217 10.8284 10.8284 time since birth at metam
t_p d 4375.2 2337.58 1372.4 1372.4 1067.4 1067.4 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.246783 1 0.201237 1 0.172033 survival probability at metam
S_p - 0.999999 0.0738539 0.999999 0.0738324 1 0.07382 survival probability at puberty
theta_0b - 0.00134229 0.543837 0.0434119 0.581733 0.0548534 0.605366 frac of ind that is embryo
theta_bj - 0.00134563 0.293464 0.0416184 0.289906 0.0519524 0.284606 frac of ind between b and j
theta_jp - 0.00132436 0.0673759 0.0251028 0.0461439 0.0239473 0.0336655 frac of ind between j and p
theta_pi - 0.995988 0.0953223 0.889867 0.0822163 0.869247 0.076362 frac of ind that is adult
L_bi cm 6.14671 0.268752 1.33263 0.196087 1.19402 0.182498 mean structural length of post-natals
L2_bi cm^2 41.1139 1.00593 3.14527 0.541108 2.59691 0.470474 mean squared structural length of post-natals
L3_bi cm^3 283.862 6.92074 10.0913 4.00631 7.87492 3.81155 mean cubed structural length of post-natals
Ww_bi g 455.262 11.6506 19.3064 7.6648 16.8754 8.16789 mean wet weight of post-natals
L_pi cm 6.16297 1.02594 1.42643 0.7167 1.29115 0.65674 mean structural length of adults
L2_pi cm^2 41.2241 4.795 3.38056 2.73245 2.82305 2.41061 mean squared structural length of adults
L3_pi cm^3 284.623 33.1176 10.8479 20.3801 8.56248 19.6963 mean cubed structural length of adults
Ww_pi g 456.482 55.7512 20.7539 38.9908 18.3488 42.2077 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 1.93866 0.0536124 0.224322 0.0384873 0.23182 0.0418668 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 0.266197 0.0326 0.262602 0.0412239 yield of living structure on food
Y_VX_d mol/mol 0.035243 0.0778191 0.000134621 0.0961342 7.02928e-05 0.102117 yield of dead structure on food
Y_EX mol/mol 0 0 0.243086 0.0297697 0.300135 0.0471159 yield of living reserve on food
Y_EX_d mol/mol 0.0212801 0.0531843 0.000122934 0.0877879 8.03396e-05 0.116712 yield of dead reserve on food
Y_CX mol/mol 0.834102 0.759622 0.381084 0.644333 0.327738 0.583456 yield of CO2 on food
Y_HX mol/mol 0.60009 0.546506 0.274169 0.463562 0.235789 0.419764 yield of H2O on food
Y_OX mol/mol -0.907086 -0.826088 -0.414429 -0.700712 -0.356415 -0.634508 yield of O2 on food
Y_NX mol/mol 0.125115 0.113943 0.0571626 0.09665 0.0491607 0.0875184 yield of N-waste on food
mu_TX J/mol 443174 404339 205569 343476 176046 310724 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