Dentex angolensis: Population traits

at T = 16.7 °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 - 0.222349 0.222349 0.611174 0.611174 1 1 scaled functional response
r 1/d 0 0 0.0188796 0.00316642 0.0226279 0.00330327 spec pop growth rate
t2 d NaN NaN 36.714 218.905 30.6324 209.837 population doubling time
a_b d 5.19681 5.19681 4.93986 4.93986 4.87568 4.87568 age at birth
t_j d 0.942128 0.942128 0.761087 0.761087 0.72121 0.72121 time since birth at metam
t_p d 1751.8 1751.8 384.259 384.259 324.488 324.488 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.665606 1 0.662378 1 0.661706 survival probability at metam
S_p - 1 0.258133 1 0.216261 1 0.20644 survival probability at puberty
theta_0b - 0.000783411 0.31388 0.0889436 0.5434 0.104344 0.557142 frac of ind that is embryo
theta_bj - 0.000142213 0.0468073 0.0129974 0.0680989 0.014498 0.0669852 frac of ind between b and j
theta_jp - 0.000642237 0.106468 0.0681285 0.171347 0.0790607 0.172791 frac of ind between j and p
theta_pi - 0.998432 0.532845 0.829931 0.217154 0.802097 0.203081 frac of ind that is adult
L_bi cm 0.858638 0.490349 0.299353 0.114579 0.280811 0.11196 mean structural length of post-natals
L2_bi cm^2 0.746921 0.394367 0.148448 0.0512931 0.135232 0.0527003 mean squared structural length of post-natals
L3_bi cm^3 0.652801 0.338614 0.099841 0.0546264 0.0916969 0.0679061 mean cubed structural length of post-natals
Ww_bi g 2.52171 1.30803 0.88552 0.484499 1.27236 0.942246 mean wet weight of post-natals
L_pi cm 0.859281 0.620793 0.324546 0.198612 0.308637 0.198373 mean structural length of adults
L2_pi cm^2 0.747507 0.507404 0.162783 0.106159 0.150789 0.113067 mean squared structural length of adults
L3_pi cm^3 0.653314 0.436002 0.109593 0.11479 0.102383 0.148004 mean cubed structural length of adults
Ww_pi g 2.52369 1.68423 0.97201 1.01811 1.42064 2.05366 mean wet weight of adults
R 1/d 1.16227 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.056392 0.0297741 0.0308566 0.0106601 0.0460082 0.0179265 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 0.0610877 0.016226 0.0450987 0.0125128 yield of living structure on food
Y_VX_d mol/mol 0.00184148 0.0051946 2.06429e-07 0.0316917 9.29675e-08 0.0245402 yield of dead structure on food
Y_EX mol/mol 0 0 0.480718 0.127687 0.580679 0.161112 yield of living reserve on food
Y_EX_d mol/mol 0.00527197 0.0148716 1.62445e-06 0.249392 1.19702e-06 0.315973 yield of dead reserve on food
Y_CX mol/mol 0.883512 0.870559 0.348817 0.465628 0.264846 0.376487 yield of CO2 on food
Y_HX mol/mol 0.635637 0.626319 0.250955 0.334994 0.190542 0.270861 yield of H2O on food
Y_OX mol/mol -0.960819 -0.946733 -0.379339 -0.506371 -0.28802 -0.40943 yield of O2 on food
Y_NX mol/mol 0.132527 0.130584 0.0523226 0.0698442 0.0397269 0.0564731 yield of N-waste on food
mu_TX J/mol 468680 461723 177560 241148 130577 191577 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