Lethrinus variegatus: Population traits

at T = 27.9 °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: 2025/05/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.436033 0.436033 0.718017 0.718017 1 1 scaled functional response
r 1/d 0 0 0.0141533 0.00282379 0.0205361 0.00395268 spec pop growth rate
t2 d NaN NaN 48.9742 245.467 33.7526 175.361 population doubling time
a_b d 3.86721 3.86721 3.58284 3.58284 3.42454 3.42454 age at birth
t_j d 0.802662 0.802662 0.560698 0.560698 0.456077 0.456077 time since birth at metam
t_p d 1720.92 1720.92 508.959 508.959 359.751 359.751 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.815081 1 0.81424 1 0.813896 survival probability at metam
S_p - 1 0.51404 1 0.435087 1 0.389522 survival probability at puberty
theta_0b - 0.000698701 0.211084 0.049371 0.342046 0.0677842 0.384994 frac of ind that is embryo
theta_bj - 0.000145286 0.0396958 0.00751415 0.0481833 0.00869044 0.0460804 frac of ind between b and j
theta_jp - 0.0005547 0.108441 0.0394899 0.170155 0.0546172 0.18566 frac of ind between j and p
theta_pi - 0.998601 0.64078 0.903625 0.439616 0.868908 0.383266 frac of ind that is adult
L_bi cm 1.58535 0.551355 0.412178 0.175801 0.373984 0.166628 mean structural length of post-natals
L2_bi cm^2 2.59852 0.744967 0.272812 0.0996949 0.230834 0.0896759 mean squared structural length of post-natals
L3_bi cm^3 4.31186 1.18102 0.241106 0.124018 0.196771 0.116865 mean cubed structural length of post-natals
Ww_bi g 5.98001 1.63792 0.394706 0.203026 0.371359 0.220555 mean wet weight of post-natals
L_pi cm 1.58642 0.666632 0.430697 0.235888 0.397005 0.23337 mean structural length of adults
L2_pi cm^2 2.60034 0.916542 0.286837 0.147698 0.247403 0.141954 mean squared structural length of adults
L3_pi cm^3 4.31489 1.45401 0.253638 0.185528 0.211093 0.187414 mean cubed structural length of adults
Ww_pi g 5.9842 2.01653 0.415222 0.303721 0.398387 0.3537 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.0693696 0.0198874 0.0119969 0.00438385 0.0141395 0.00549266 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 0.284443 0.0798844 0.28579 0.0840996 yield of living structure on food
Y_VX_d mol/mol 0.0129152 0.0340702 8.53063e-06 0.154388 3.5495e-06 0.16263 yield of dead structure on food
Y_EX mol/mol 0 0 0.181209 0.0508917 0.25357 0.0746181 yield of living reserve on food
Y_EX_d mol/mol 0.00499655 0.0131809 5.43458e-06 0.0983551 3.14932e-06 0.144295 yield of dead reserve on food
Y_CX mol/mol 0.872713 0.843374 0.424959 0.507106 0.351258 0.424982 yield of CO2 on food
Y_HX mol/mol 0.627869 0.606761 0.305734 0.364835 0.252711 0.305751 yield of H2O on food
Y_OX mol/mol -0.949076 -0.917169 -0.462143 -0.551478 -0.381993 -0.462168 yield of O2 on food
Y_NX mol/mol 0.130907 0.126506 0.0637438 0.0760659 0.0526888 0.0637473 yield of N-waste on food
mu_TX J/mol 463294 448215 230606 273278 190138 228733 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