Halobaena caerulea: Population traits

at T = 37.4 °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_minf f_max date: 2022/12/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.95801 0.961803 0.980902 0.980902 1 1 scaled functional response
r 1/d 0 0 0.00110449 0.000395759 0.00178027 0.000673142 spec pop growth rate
t2 d NaN NaN 627.571 1751.44 389.349 1029.72 population doubling time
a_b d 17.9642 17.9605 17.9423 17.9423 17.9247 17.9247 age at birth
t_p d 501.506 400.659 272.593 272.593 226.059 226.059 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 1 0.547471 1 0.53976 1 0.532423 survival probability at puberty
theta_0b - 0.00183369 0.00573647 0.0196434 0.0231048 0.0314157 0.0385005 frac of ind that is embryo
theta_bp - 0.00183353 0.00411801 0.0192562 0.0163565 0.0304263 0.0269404 fraction of individuals that is juvenile
theta_pi - 0.996333 0.990146 0.9611 0.960539 0.938158 0.934559 frac of ind that is adult
L_bi cm 2.18572 2.19211 2.20871 2.21918 2.23065 2.24652 mean structural length of post-natals
L2_bi cm^2 4.77871 4.80825 4.89369 4.93728 5.00168 5.06928 mean squared structural length of post-natals
L3_bi cm^3 10.45 10.5509 10.8669 11.0036 11.2566 11.4734 mean cubed structural length of post-natals
Ww_bi g 220.277 223.244 234.279 237.228 247.188 251.949 mean wet weight of post-natals
L_pi cm 2.18702 2.19517 2.22315 2.23202 2.2545 2.26885 mean structural length of adults
L2_pi cm^2 4.78345 4.81934 4.94705 4.98451 5.0908 5.15244 mean squared structural length of adults
L3_pi cm^3 10.4631 10.5816 11.0171 11.1361 11.5107 11.71 mean cubed structural length of adults
Ww_pi g 220.555 223.894 237.519 240.085 252.767 257.143 mean wet weight of adults
R 1/d 7.18418e-05 0.000288759 0.00107642 0.00128769 0.00194357 0.00229236 mean reproduction rate of adults
J_X g/d 47.548 48.0314 49.8555 50.2996 51.9478 52.65 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 0.000240743 8.65769e-05 0.000385768 0.000146691 yield of living structure on food
Y_VX_d mol/mol 2.25437e-05 4.22927e-05 2.5404e-07 8.27509e-05 7.88906e-08 0.000134047 yield of dead structure on food
Y_EX mol/mol 0 0 0.00494945 0.00177994 0.00808545 0.00307454 yield of living reserve on food
Y_EX_d mol/mol 0.000452662 0.00085257 5.22282e-06 0.00170128 1.6535e-06 0.00280955 yield of dead reserve on food
Y_CX mol/mol 0.723247 0.722906 0.719411 0.720667 0.716749 0.718624 yield of CO2 on food
Y_HX mol/mol 0.76998 0.769617 0.765896 0.767233 0.763062 0.765058 yield of H2O on food
Y_OX mol/mol -0.917967 -0.917534 -0.913099 -0.914692 -0.909719 -0.9121 yield of O2 on food
Y_NX mol/mol 0.166903 0.166824 0.166018 0.166308 0.165404 0.165836 yield of N-waste on food
mu_TX J/mol 464095 463869 461553 462385 459787 461031 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