Chimaera lignaria: Population traits

at T = 3.6 °C with background hazards for embryo, juv, adult: 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 std f_min f_max date: 2022/12/20
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.658521 0.658521 NaN NaN 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.000178955 0.000178955 NaN NaN spec pop growth rate
t2 d NaN NaN NaN NaN 3873.31 3873.31 NaN NaN population doubling time
a_b d 1289.69 1289.69 NaN NaN 1242.86 1242.86 NaN NaN age at birth
t_p d 23980.1 8979.16 NaN NaN 11989.5 6357.27 NaN NaN time since birth at puberty
S_b - 0.999641 0.999641 NaN NaN 0.999676 0.999676 NaN NaN survival probability at birth
S_p - 0.998068 0.998068 NaN NaN 0.998359 0.998359 NaN NaN survival probability at puberty
theta_0b - 0.055728 0.055728 NaN NaN 0.207091 0.207091 NaN NaN frac of ind that is embryo
theta_bp - 0.0556894 0.0556894 NaN NaN 0.165693 0.165693 NaN NaN fraction of individuals that is juvenile
theta_pi - 0.888583 0.888583 NaN NaN 0.627216 0.627216 NaN NaN frac of ind that is adult
L_bi cm 7.06712 7.06712 NaN NaN 5.64696 5.64696 NaN NaN mean structural length of post-natals
L2_bi cm^2 55.1885 55.1885 NaN NaN 39.8391 39.8391 NaN NaN mean squared structural length of post-natals
L3_bi cm^3 457.052 457.052 NaN NaN 330.215 330.215 NaN NaN mean cubed structural length of post-natals
Ww_bi g 1522.43 1522.43 NaN NaN 1499.08 1499.08 NaN NaN mean wet weight of post-natals
L_pi cm 7.36454 7.36454 NaN NaN 6.50351 6.50351 NaN NaN mean structural length of adults
L2_pi cm^2 58.3041 58.3041 NaN NaN 48.803 48.803 NaN NaN mean squared structural length of adults
L3_pi cm^3 484.875 484.875 NaN NaN 413.537 413.537 NaN NaN mean cubed structural length of adults
Ww_pi g 1615.11 1615.11 NaN NaN 1877.34 1877.34 NaN NaN mean wet weight of adults
R 1/d 0 0.00174738 NaN NaN 0 0.00125529 NaN NaN mean reproduction rate of adults
J_X g/d 0.810411 0.810411 NaN NaN 0.888374 0.888374 NaN NaN mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 0.109375 NaN NaN 0.109375 0.109375 NaN NaN yield of faeces on food
Y_VX mol/mol 0 0 NaN NaN 0.0665187 0.0665187 NaN NaN yield of living structure on food
Y_VX_d mol/mol 0.0448678 0.0448678 NaN NaN 0.0101044 0.0101044 NaN NaN yield of dead structure on food
Y_EX mol/mol 0 0 NaN NaN 0.235458 0.235458 NaN NaN yield of living reserve on food
Y_EX_d mol/mol 0.104586 0.104586 NaN NaN 0.0357666 0.0357666 NaN NaN yield of dead reserve on food
Y_CX mol/mol 0.685583 0.685583 NaN NaN 0.502069 0.502069 NaN NaN yield of CO2 on food
Y_HX mol/mol 0.588819 0.588819 NaN NaN 0.431207 0.431207 NaN NaN yield of H2O on food
Y_OX mol/mol -0.806024 -0.806024 NaN NaN -0.590271 -0.590271 NaN NaN yield of O2 on food
Y_NX mol/mol 0.0555878 0.0555878 NaN NaN 0.0407083 0.0407083 NaN NaN yield of N-waste on food
mu_TX J/mol 385762 385762 NaN NaN 280049 280049 NaN NaN 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