Engraulis australis: Population traits

at T = 17.1 °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: 2024/06/15
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.235945 0.235945 0.617972 0.617972 1 1 scaled functional response
r 1/d 0 0 0.0351847 0.0093747 0.0468573 0.0112208 spec pop growth rate
t2 d NaN NaN 19.7003 73.9381 14.7927 61.7736 population doubling time
a_b d 5.35288 5.35288 4.83871 4.83871 4.68148 4.68148 age at birth
t_j d 1.85779 1.85779 1.17698 1.17698 1.02146 1.02146 time since birth at metam
t_p d 1554.51 1554.51 185.145 185.145 137.767 137.767 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.609212 1 0.595406 1 0.592571 survival probability at metam
S_p - 1 0.358135 1 0.254104 1 0.226001 survival probability at puberty
theta_0b - 0.00231111 0.156745 0.156481 0.519241 0.196902 0.557238 frac of ind that is embryo
theta_bj - 0.000802635 0.0429252 0.0342184 0.0959005 0.0375331 0.0917622 frac of ind between b and j
theta_jp - 0.00151001 0.0477466 0.0978305 0.145412 0.120652 0.150738 frac of ind between j and p
theta_pi - 0.995376 0.752583 0.71147 0.239447 0.644912 0.200261 frac of ind that is adult
L_bi cm 0.339252 0.270064 0.185632 0.109371 0.17799 0.106453 mean structural length of post-natals
L2_bi cm^2 0.116729 0.0874648 0.0504891 0.0255635 0.0483669 0.0256946 mean squared structural length of post-natals
L3_bi cm^3 0.0403976 0.0296708 0.0177079 0.0107302 0.0177539 0.0125745 mean cubed structural length of post-natals
Ww_bi g 0.091244 0.0670158 0.0760833 0.0461031 0.112462 0.0796531 mean wet weight of post-natals
L_pi cm 0.339935 0.297334 0.210749 0.171928 0.208858 0.176562 mean structural length of adults
L2_pi cm^2 0.116996 0.0977686 0.0593765 0.0490001 0.05954 0.0538446 mean squared structural length of adults
L3_pi cm^3 0.0404912 0.0332349 0.0209687 0.0214269 0.0220702 0.027646 mean cubed structural length of adults
Ww_pi g 0.0914555 0.0750661 0.0900938 0.0920622 0.139804 0.175124 mean wet weight of adults
R 1/d 0.65169 0 0 0 0 0.205008 mean reproduction rate of adults
J_X g/d 0.00564637 0.0042305 0.00644499 0.00326024 0.0100066 0.00531095 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 0.0966712 0.0308543 0.0831354 0.0265668 yield of living structure on food
Y_VX_d mol/mol 0.00329968 0.00884084 1.39421e-06 0.0570572 5.66768e-07 0.0496892 yield of dead structure on food
Y_EX mol/mol 0 0 0.318685 0.101714 0.443487 0.141721 yield of living reserve on food
Y_EX_d mol/mol 0.00415313 0.0111275 4.59613e-06 0.188094 3.02343e-06 0.265068 yield of dead reserve on food
Y_CX mol/mol 0.883172 0.870657 0.475263 0.512906 0.363999 0.40758 yield of CO2 on food
Y_HX mol/mol 0.635393 0.626389 0.341925 0.369007 0.261877 0.293231 yield of H2O on food
Y_OX mol/mol -0.96045 -0.946839 -0.516849 -0.557785 -0.395849 -0.443244 yield of O2 on food
Y_NX mol/mol 0.132476 0.130598 0.0712895 0.0769359 0.0545998 0.0611371 yield of N-waste on food
mu_TX J/mol 468566 461959 248885 269150 187012 210638 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