Sardinella melanura: Population traits

at T = 28.2 °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: 2024/06/30
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.563062 0.585804 0.792902 0.792902 1 1 scaled functional response
r 1/d 0 0 0.00842317 0.0010234 0.0116787 0.00148088 spec pop growth rate
t2 d NaN NaN 82.2905 677.299 59.3514 468.065 population doubling time
a_b d 4.40016 4.37236 4.17129 4.17129 4.0315 4.0315 age at birth
t_j d 1.96443 1.90527 1.5246 1.5246 1.30311 1.30311 time since birth at metam
t_p d 2241.53 1647.1 767.845 767.845 563.735 563.735 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.64497 1 0.644423 1 0.644115 survival probability at metam
S_p - 1 0.456339 1 0.410015 1 0.377453 survival probability at puberty
theta_0b - 0.00123124 0.27277 0.0344578 0.341325 0.0459041 0.375373 frac of ind that is embryo
theta_bj - 0.000550988 0.0964502 0.0123219 0.100889 0.014411 0.0979896 frac of ind between b and j
theta_jp - 0.000683182 0.0836841 0.0210185 0.110999 0.0294721 0.124655 frac of ind between j and p
theta_pi - 0.997535 0.547096 0.932202 0.446787 0.910213 0.401983 frac of ind that is adult
L_bi cm 1.8761 0.414567 0.56857 0.233171 0.51428 0.213356 mean structural length of post-natals
L2_bi cm^2 3.75757 0.59992 0.515378 0.226104 0.435378 0.193349 mean squared structural length of post-natals
L3_bi cm^3 7.71634 1.16927 0.609215 0.431152 0.496795 0.39094 mean cubed structural length of post-natals
Ww_bi g 10.5989 1.62371 0.929693 0.657961 0.826394 0.65031 mean wet weight of post-natals
L_pi cm 1.87836 0.532907 0.586828 0.316945 0.536207 0.299621 mean structural length of adults
L2_pi cm^2 3.76221 0.796437 0.533689 0.3318 0.456196 0.298573 mean squared structural length of adults
L3_pi cm^3 7.72589 1.5542 0.630996 0.635536 0.520736 0.607358 mean cubed structural length of adults
Ww_pi g 10.612 2.15824 0.962933 0.969861 0.866219 1.01031 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.0961236 0.0159667 0.0185717 0.00814671 0.0197898 0.00878728 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 0.276308 0.0541618 0.293177 0.0658832 yield of living structure on food
Y_VX_d mol/mol 0.0297828 0.0702512 0.000166831 0.118241 7.99864e-05 0.134933 yield of dead structure on food
Y_EX mol/mol 0 0 0.145352 0.0284919 0.194508 0.0437103 yield of living reserve on food
Y_EX_d mol/mol 0.0111258 0.0273033 8.77617e-05 0.0622008 5.30671e-05 0.0895214 yield of dead reserve on food
Y_CX mol/mol 0.849716 0.793071 0.46871 0.62753 0.402807 0.556577 yield of CO2 on food
Y_HX mol/mol 0.611324 0.57057 0.337211 0.451473 0.289797 0.400426 yield of H2O on food
Y_OX mol/mol -0.924067 -0.862464 -0.509722 -0.682439 -0.438052 -0.605278 yield of O2 on food
Y_NX mol/mol 0.127457 0.118961 0.0703065 0.0941294 0.060421 0.0834866 yield of N-waste on food
mu_TX J/mol 451489 422358 254270 336418 218863 298814 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