Sardinella albella: Population traits

at T = 19 °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: 2023/03/16
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.559105 0.560047 0.780023 0.780023 1 1 scaled functional response
r 1/d 0 0 0.0169194 0.0049105 0.0236119 0.00651531 spec pop growth rate
t2 d NaN NaN 40.9677 141.156 29.3559 106.387 population doubling time
a_b d 3.46152 3.46138 3.43839 3.43839 3.42526 3.42526 age at birth
t_j d 0.000546618 0.000546528 0.000531536 0.000531536 0.00052317 0.00052317 time since birth at metam
t_p d 408.987 370.792 491.573 491.573 360.012 360.012 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.999571 1 0.999568 1 0.999567 survival probability at metam
S_p - 1 0.280006 1 0.27153 1 0.266782 survival probability at puberty
theta_0b - 0.00112087 0.28904 0.0564903 0.480323 0.0776593 0.495716 frac of ind that is embryo
theta_bj - 1.77088e-07 4.56502e-05 8.48524e-06 7.36476e-05 1.13937e-05 7.48931e-05 frac of ind between b and j
theta_jp - 0.00112125 0.15239 0.0533149 0.245879 0.0716478 0.250461 frac of ind between j and p
theta_pi - 0.997758 0.558524 0.890186 0.273724 0.850682 0.253749 frac of ind that is adult
L_bi cm 0.548976 0.331453 0.261076 0.0933027 0.224074 0.0834318 mean structural length of post-natals
L2_bi cm^2 0.305692 0.170555 0.098218 0.025621 0.077257 0.0206015 mean squared structural length of post-natals
L3_bi cm^3 0.171112 0.0937838 0.0446736 0.0125412 0.0340282 0.0102804 mean cubed structural length of post-natals
Ww_bi g 2.85563 1.56761 1.02248 0.28704 0.988873 0.298753 mean wet weight of post-natals
L_pi cm 0.549557 0.413895 0.274818 0.150553 0.240269 0.136472 mean structural length of adults
L2_pi cm^2 0.306034 0.21686 0.104039 0.0478277 0.0836768 0.0400384 mean squared structural length of adults
L3_pi cm^3 0.171304 0.119372 0.0473475 0.0237842 0.0368917 0.0204019 mean cubed structural length of adults
Ww_pi g 2.85884 1.99532 1.08368 0.544367 1.07209 0.592886 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.121682 0.0680045 0.0545441 0.0142283 0.0550031 0.0146672 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 0.0138576 0.00432825 0.0146077 0.00456665 yield of living structure on food
Y_VX_d mol/mol 0.000482963 0.00134756 5.13894e-07 0.00828445 2.02841e-07 0.00874004 yield of dead structure on food
Y_EX mol/mol 0 0 0.303311 0.0947358 0.409898 0.128142 yield of living reserve on food
Y_EX_d mol/mol 0.00757706 0.0211771 1.1248e-05 0.181328 5.6918e-06 0.245249 yield of dead reserve on food
Y_CX mol/mol 0.882565 0.8681 0.573445 0.601949 0.466114 0.503927 yield of CO2 on food
Y_HX mol/mol 0.634956 0.62455 0.412562 0.433069 0.335343 0.362548 yield of H2O on food
Y_OX mol/mol -0.959789 -0.944059 -0.623621 -0.654619 -0.506899 -0.548021 yield of O2 on food
Y_NX mol/mol 0.132385 0.130215 0.0860167 0.0902923 0.0699171 0.0755891 yield of N-waste on food
mu_TX J/mol 468091 460179 298744 314359 239749 260482 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