Pleurobrachia bachei: 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: 2022/12/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.188385 NaN 0.594193 NaN 1 1 scaled functional response
r 1/d 0 0 0.0787386 NaN 0.140574 NaN spec pop growth rate
t2 d NaN NaN 8.80314 NaN 4.93083 NaN population doubling time
a_b d 1.52511 NaN 1.27889 NaN 1.1745 NaN age at birth
t_j d 155.11 NaN 36.5166 NaN 21.3744 NaN time since birth at metam
t_p d 467.663 NaN 81.6464 NaN 46.5307 NaN time since birth at puberty
S_b - 0.999981 NaN 0.999988 NaN 0.999991 NaN survival probability at birth
S_j - 0.999887 NaN 0.999931 NaN 0.999947 NaN survival probability at metam
S_p - 0.833829 NaN 0.993033 NaN 0.997713 NaN survival probability at puberty
theta_0b - 0.00551329 NaN 0.0956852 NaN 0.151907 NaN frac of ind that is embryo
theta_bj - 0.00555453 NaN 0.0868117 NaN 0.129159 NaN frac of ind between b and j
theta_jp - 0.518473 NaN 0.766983 NaN 0.677031 NaN frac of ind between j and p
theta_pi - 0.470459 NaN 0.0505197 NaN 0.0419026 NaN frac of ind that is adult
L_bi cm 0.140341 NaN 0.045602 NaN 0.0440703 NaN mean structural length of post-natals
L2_bi cm^2 0.0305077 NaN 0.00616315 NaN 0.00591713 NaN mean squared structural length of post-natals
L3_bi cm^3 0.00760957 NaN 0.00173593 NaN 0.00176479 NaN mean cubed structural length of post-natals
Ww_bi g 0.00776639 NaN 0.00184877 NaN 0.00195785 NaN mean wet weight of post-natals
L_pi cm 0.240623 NaN 0.266799 NaN 0.274347 NaN mean structural length of adults
L2_pi cm^2 0.060449 NaN 0.081596 NaN 0.087735 NaN mean squared structural length of adults
L3_pi cm^3 0.0157246 NaN 0.028821 NaN 0.0331989 NaN mean cubed structural length of adults
Ww_pi g 0.0160487 NaN 0.0306944 NaN 0.0368307 NaN mean wet weight of adults
R 1/d 1.57166 NaN 10.7013 NaN 19.1415 NaN mean reproduction rate of adults
J_X g/d 0.000237578 NaN 0.000152341 NaN 0.000248996 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 0.448615 NaN 0.498167 NaN yield of living structure on food
Y_VX_d mol/mol 0.146243 NaN 0.00385329 NaN 0.00118757 NaN yield of dead structure on food
Y_EX mol/mol 0 NaN 0.0291606 NaN 0.0544968 NaN yield of living reserve on food
Y_EX_d mol/mol 0.00301382 NaN 0.00025047 NaN 0.000129914 NaN yield of dead reserve on food
Y_CX mol/mol 0.741369 NaN 0.408746 NaN 0.336644 NaN yield of CO2 on food
Y_HX mol/mol 0.540704 NaN 0.29789 NaN 0.245255 NaN yield of H2O on food
Y_OX mol/mol -0.806238 NaN -0.444511 NaN -0.3661 NaN yield of O2 on food
Y_NX mol/mol 0.111205 NaN 0.0613119 NaN 0.0504965 NaN yield of N-waste on food
mu_TX J/mol 397721 NaN 230090 NaN 192778 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