Chelidonichthys lucerna: Population traits

at T = 13.5 °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_min f_max date: 2025/06/02
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.1732 NaN 0.1732 0.1732 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.0186648 0.0186648 0.00399177 0.00399177 spec pop growth rate
t2 d NaN NaN NaN NaN 37.1366 37.1366 173.644 173.644 population doubling time
a_b d 16.3238 NaN 16.3238 NaN 12.4104 12.2568 12.4104 12.2568 age at birth
t_j d 66.1302 NaN 66.1302 NaN 17.0531 16.1366 17.0531 16.1366 time since birth at metam
t_p d 4508.76 NaN 4508.76 NaN 465.171 436.838 465.171 436.838 time since birth at puberty
S_b - 1 NaN 1 NaN 1 1 1 1 survival probability at birth
S_j - 0.999997 NaN 0.590993 NaN 0.999999 0.999999 0.208336 0.194465 survival probability at metam
S_p - 0.999985 NaN 0.118752 NaN 0.999999 0.999999 0.115854 0.115807 survival probability at puberty
theta_0b - 0.00234388 NaN 0.277691 NaN 0.206458 0.204178 0.586942 0.596422 frac of ind that is embryo
theta_bj - 0.00235001 NaN 0.216512 NaN 0.164079 0.162739 0.284254 0.281771 frac of ind between b and j
theta_jp - 0.0071702 NaN 0.249985 NaN 0.0522509 0.0442243 0.0319224 0.0264878 frac of ind between j and p
theta_pi - 0.988136 NaN 0.255812 NaN 0.577212 0.588859 0.0968811 0.0953195 frac of ind that is adult
L_bi cm 1.70358 NaN 0.320616 NaN 0.349207 0.366777 0.15043 0.152044 mean structural length of post-natals
L2_bi cm^2 3.15445 NaN 0.367986 NaN 0.210216 0.233634 0.0643711 0.0677021 mean squared structural length of post-natals
L3_bi cm^3 6.03401 NaN 0.624287 NaN 0.184906 0.217743 0.0847217 0.0945398 mean cubed structural length of post-natals
Ww_bi g 8.29736 NaN 0.858456 NaN 0.585355 0.737774 0.268202 0.320327 mean wet weight of post-natals
L_pi cm 1.71904 NaN 0.746396 NaN 0.44371 0.461535 0.357023 0.361906 mean structural length of adults
L2_pi cm^2 3.18474 NaN 1.02466 NaN 0.285318 0.312285 0.248705 0.261122 mean squared structural length of adults
L3_pi cm^3 6.09214 NaN 1.76138 NaN 0.253818 0.293906 0.358786 0.397867 mean cubed structural length of adults
Ww_pi g 8.37728 NaN 2.42207 NaN 0.803507 0.995837 1.1358 1.34809 mean wet weight of adults
R 1/d 0 NaN 0 NaN 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.0630995 NaN 0.00732907 NaN 0.0244047 0.0299283 0.0072714 0.00844816 mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 NaN 0.109375 NaN 0.109375 0.109375 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 NaN 0 NaN 0.141417 0.135796 0.0465095 0.0446702 yield of living structure on food
Y_VX_d mol/mol 0.0196623 NaN 0.0443426 NaN 4.61567e-06 4.01903e-06 0.0934816 0.0897754 yield of dead structure on food
Y_EX mol/mol 0 NaN 0 NaN 0.306265 0.324318 0.100725 0.106685 yield of living reserve on food
Y_EX_d mol/mol 0.00737527 NaN 0.0166328 NaN 9.9961e-06 9.59858e-06 0.202452 0.214409 yield of dead reserve on food
Y_CX mol/mol 0.863587 NaN 0.82965 NaN 0.442929 0.430498 0.447457 0.435085 yield of CO2 on food
Y_HX mol/mol 0.621303 NaN 0.596887 NaN 0.318663 0.309719 0.32192 0.31302 yield of H2O on food
Y_OX mol/mol -0.939151 NaN -0.902244 NaN -0.481685 -0.468166 -0.48661 -0.473155 yield of O2 on food
Y_NX mol/mol 0.129538 NaN 0.124447 NaN 0.0664393 0.0645747 0.0671186 0.0652628 yield of N-waste on food
mu_TX J/mol 458612 NaN 441181 NaN 233338 226220 235757 228675 yield of heat on food

Remarks

  • Reprod-code O applies. Sex ratio is assumed to be 1:1. Parameters of male and female differ.
  • Buffer handling rule: release each egg as soon as reproduction buffer allows
  • Weights of adults do not include reproduction buffer