Dentex maroccanus: Population traits

at T = 13.5 °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: 2025/05/20
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.319715 0.319715 0.325108 0.325108 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00526295 0.00526295 0.00126248 0.00126248 spec pop growth rate
t2 d NaN NaN NaN NaN 131.703 131.703 549.035 549.035 population doubling time
a_b d 17.8915 17.7647 17.8448 17.7187 15.3423 15.2676 15.3423 15.2676 age at birth
t_j d 0.012663 0.0122445 0.0125072 0.0120958 0.00633095 0.0061995 0.00633095 0.0061995 time since birth at metam
t_p d 9548.64 7305.65 8473.91 6824.09 1673.94 1624.81 1673.94 1624.81 time since birth at puberty
S_b - 0.999999 0.999999 0.999999 0.999999 1 1 1 1 survival probability at birth
S_j - 0.999999 0.999999 0.999231 0.999231 1 1 0.999229 0.999229 survival probability at metam
S_p - 0.999997 0.999997 0.536895 0.529236 0.999998 0.999998 0.380002 0.375284 survival probability at puberty
theta_0b - 0.0020976 0.00204931 0.251073 0.256595 0.0773973 0.0770309 0.406507 0.410121 frac of ind that is embryo
theta_bj - 1.48912e-06 1.41686e-06 0.00017644 0.000175638 3.07443e-05 3.01177e-05 0.000166501 0.000165316 frac of ind between b and j
theta_jp - 0.00210248 0.00205421 0.184263 0.186979 0.071547 0.0712406 0.246547 0.247233 frac of ind between j and p
theta_pi - 0.995798 0.995895 0.564488 0.55625 0.851025 0.851698 0.34678 0.34248 frac of ind that is adult
L_bi cm 1.92125 2.01255 0.315034 0.318668 0.41106 0.419157 0.165759 0.166504 mean structural length of post-natals
L2_bi cm^2 4.17893 4.58525 0.384599 0.405331 0.289112 0.301527 0.0841717 0.0858822 mean squared structural length of post-natals
L3_bi cm^3 9.56583 10.9925 0.750292 0.828273 0.290692 0.310451 0.115196 0.120429 mean cubed structural length of post-natals
Ww_bi g 14.4839 16.9077 1.14254 1.2815 0.758145 0.832974 0.30044 0.323124 mean wet weight of post-natals
L_pi cm 1.92519 2.01658 0.399325 0.406623 0.440241 0.448848 0.239705 0.241997 mean structural length of adults
L2_pi cm^2 4.18775 4.59471 0.509191 0.540595 0.313077 0.326406 0.141283 0.145089 mean squared structural length of adults
L3_pi cm^3 9.58605 11.0152 0.99538 1.10689 0.315118 0.336406 0.196974 0.207241 mean cubed structural length of adults
Ww_pi g 14.5145 16.9426 1.51576 1.71257 0.821849 0.902615 0.513721 0.55605 mean wet weight of adults
R 1/d 0 0 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.031399 0.0360596 0.00293849 0.00324139 0.00679445 0.00741688 0.00197813 0.00211251 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 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 0 0 0 0.225168 0.220293 0.0735207 0.071971 yield of living structure on food
Y_VX_d mol/mol 0.0599768 0.0590161 0.115722 0.11399 0.000121225 0.000113317 0.143276 0.140313 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.362087 0.370778 0.118226 0.121135 yield of living reserve on food
Y_EX_d mol/mol 0.0308355 0.0317575 0.0604992 0.0623743 0.000194938 0.000190725 0.230398 0.236162 yield of dead reserve on food
Y_CX mol/mol 0.799813 0.799851 0.714403 0.714261 0.303054 0.29925 0.325204 0.321044 yield of CO2 on food
Y_HX mol/mol 0.575421 0.575449 0.513974 0.513871 0.21803 0.215294 0.233966 0.230973 yield of H2O on food
Y_OX mol/mol -0.869796 -0.869838 -0.776914 -0.776759 -0.329571 -0.325435 -0.353659 -0.349135 yield of O2 on food
Y_NX mol/mol 0.119972 0.119978 0.107161 0.107139 0.0454581 0.0448875 0.0487805 0.0481566 yield of N-waste on food
mu_TX J/mol 425552 425525 381364 381199 160600 158264 172358 169845 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