Engraulis encrasicolus: Population traits

at T = 15 °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: 2023/03/18
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.298212 NaN 0.649106 NaN 1 1 scaled functional response
r 1/d 0 0 0.0128254 NaN 0.0216292 NaN spec pop growth rate
t2 d NaN NaN 54.0449 NaN 32.0468 NaN population doubling time
a_b d 7.42681 NaN 6.55706 NaN 6.10087 NaN age at birth
t_j d 410.994 NaN 172.29 NaN 111.944 NaN time since birth at metam
t_p d 3316.08 NaN 635.312 NaN 383.773 NaN time since birth at puberty
S_b - 0.999997 NaN 0.999998 NaN 0.999998 NaN survival probability at birth
S_j - 0.999985 NaN 0.999989 NaN 0.999991 NaN survival probability at metam
S_p - 0.994692 NaN 0.999176 NaN 0.999662 NaN survival probability at puberty
theta_0b - 0.00355799 NaN 0.0804685 NaN 0.123398 NaN frac of ind that is embryo
theta_bj - 0.00357658 NaN 0.0741964 NaN 0.108382 NaN frac of ind between b and j
theta_jp - 0.193884 NaN 0.744567 NaN 0.690409 NaN frac of ind between j and p
theta_pi - 0.798982 NaN 0.100768 NaN 0.0778116 NaN frac of ind that is adult
L_bi cm 0.637146 NaN 0.0945942 NaN 0.083468 NaN mean structural length of post-natals
L2_bi cm^2 0.518888 NaN 0.0352033 NaN 0.0290604 NaN mean squared structural length of post-natals
L3_bi cm^3 0.447343 NaN 0.0230815 NaN 0.0193553 NaN mean cubed structural length of post-natals
Ww_bi g 0.463948 NaN 0.0249464 NaN 0.0217645 NaN mean wet weight of post-natals
L_pi cm 0.776347 NaN 0.487279 NaN 0.484418 NaN mean structural length of adults
L2_pi cm^2 0.644986 NaN 0.288768 NaN 0.289227 NaN mean squared structural length of adults
L3_pi cm^3 0.557582 NaN 0.206399 NaN 0.213138 NaN mean cubed structural length of adults
Ww_pi g 0.57828 NaN 0.223076 NaN 0.239669 NaN mean wet weight of adults
R 1/d 0 NaN 0 NaN 0.863784 NaN mean reproduction rate of adults
J_X g/d 0.00455332 NaN 0.000667283 NaN 0.000849677 NaN mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 NaN 0.109375 NaN 0.109375 NaN yield of faeces on food
Y_VX mol/mol 0 NaN 0.443633 NaN 0.492704 NaN yield of living structure on food
Y_VX_d mol/mol 0.0901295 NaN 0.00105032 NaN 0.000360991 NaN yield of dead structure on food
Y_EX mol/mol 0 NaN 0.0358447 NaN 0.0613297 NaN yield of living reserve on food
Y_EX_d mol/mol 0.00334562 NaN 8.48636e-05 NaN 4.49346e-05 NaN yield of dead reserve on food
Y_CX mol/mol 0.79715 NaN 0.410012 NaN 0.336185 NaN yield of CO2 on food
Y_HX mol/mol 0.573505 NaN 0.294981 NaN 0.241867 NaN yield of H2O on food
Y_OX mol/mol -0.866901 NaN -0.445888 NaN -0.365601 NaN yield of O2 on food
Y_NX mol/mol 0.119572 NaN 0.0615018 NaN 0.0504278 NaN yield of N-waste on food
mu_TX J/mol 425595 NaN 230397 NaN 192211 NaN 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