Mene maculata: Population traits

at T = 24.4 °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: 2025/05/22
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.449537 0.638213 0.819106 0.819106 1 1 scaled functional response
r 1/d 0 0 0.010134 0.000245949 0.0144 0.000431393 spec pop growth rate
t2 d NaN NaN 68.3979 2818.25 48.1351 1606.76 population doubling time
a_b d 7.06442 6.66573 6.39142 6.39142 6.17919 6.17919 age at birth
t_j d 131.717 92.6948 72.926 72.926 60.5717 60.5717 time since birth at metam
t_p d 3263.2 1076.88 734.49 734.49 568.629 568.629 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 0.999998 0.675391 0.999998 0.619669 0.999998 0.572795 survival probability at metam
S_p - 0.999875 0.00426336 0.999962 0.00425148 0.999974 0.00424399 survival probability at puberty
theta_0b - 0.00185912 0.27874 0.0625522 0.32174 0.0849352 0.356527 frac of ind that is embryo
theta_bj - 0.00186694 0.231348 0.0588015 0.256084 0.0779098 0.273395 frac of ind between b and j
theta_jp - 0.0329404 0.47831 0.430995 0.41271 0.454667 0.361654 frac of ind between j and p
theta_pi - 0.963334 0.0116022 0.447651 0.00946671 0.382488 0.00842398 frac of ind that is adult
L_bi cm 2.88192 0.0972837 0.533631 0.0914413 0.446743 0.0890545 mean structural length of post-natals
L2_bi cm^2 9.29954 0.088673 0.644869 0.072034 0.473305 0.0655099 mean squared structural length of post-natals
L3_bi cm^3 31.1635 0.344758 1.12354 0.319247 0.752126 0.321468 mean cubed structural length of post-natals
Ww_bi g 33.3963 0.379825 1.27021 0.360923 0.871997 0.372702 mean wet weight of post-natals
L_pi cm 2.98098 1.60775 0.979479 1.42902 0.896536 1.33906 mean structural length of adults
L2_pi cm^2 9.63466 5.1343 1.32798 4.72551 1.10474 4.53989 mean squared structural length of adults
L3_pi cm^3 32.2894 21.3916 2.34843 22.8264 1.79401 24.5059 mean cubed structural length of adults
Ww_pi g 34.6028 23.5674 2.65501 25.8063 2.07994 28.4115 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.206637 0.00267792 0.0260272 0.00276446 0.0232666 0.00305329 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 0.437465 0.0284029 0.465501 0.0454195 yield of living structure on food
Y_VX_d mol/mol 0.0607001 0.138336 0.000256571 0.154899 0.000123968 0.169399 yield of dead structure on food
Y_EX mol/mol 0 0 0.0571094 0.00370789 0.0741899 0.0072388 yield of living reserve on food
Y_EX_d mol/mol 0.00434889 0.014071 3.34943e-05 0.0202215 1.97576e-05 0.0269982 yield of dead reserve on food
Y_CX mol/mol 0.825576 0.738218 0.395761 0.683394 0.35079 0.641569 yield of CO2 on food
Y_HX mol/mol 0.593956 0.531107 0.284728 0.491664 0.252374 0.461574 yield of H2O on food
Y_OX mol/mol -0.897814 -0.802812 -0.43039 -0.743191 -0.381484 -0.697707 yield of O2 on food
Y_NX mol/mol 0.123836 0.110733 0.0593641 0.102509 0.0526185 0.0962354 yield of N-waste on food
mu_TX J/mol 439758 395593 222211 367688 198872 346260 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