Leucophaeus atricilla: Population traits

at T = 40.9 °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: 2024/07/21
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.855585 0.868337 0.934168 0.934168 1 1 scaled functional response
r 1/d 0 0 0.00175977 0.000470378 0.00296875 0.000772506 spec pop growth rate
t2 d NaN NaN 393.886 1473.6 233.481 897.271 population doubling time
a_b d 13.6999 13.6869 13.6254 13.6254 13.5713 13.5713 age at birth
t_p d 301.221 220.211 131.501 131.501 103.853 103.853 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 1 0.531538 1 0.506716 1 0.485808 survival probability at puberty
theta_0b - 0.00165286 0.00603563 0.0237139 0.0270657 0.0394898 0.0467263 frac of ind that is embryo
theta_bp - 0.00165327 0.00428409 0.0231573 0.0186414 0.0379382 0.0313944 fraction of individuals that is juvenile
theta_pi - 0.996694 0.98968 0.953129 0.954293 0.922572 0.921879 frac of ind that is adult
L_bi cm 2.70741 2.7438 2.88874 2.91851 3.02885 3.08599 mean structural length of post-natals
L2_bi cm^2 7.33261 7.53482 8.39547 8.5555 9.28016 9.60696 mean squared structural length of post-natals
L3_bi cm^3 19.8641 20.7029 24.4993 25.15 28.6525 30.0673 mean cubed structural length of post-natals
Ww_bi g 166.624 175.94 222.13 228.03 276.074 289.706 mean wet weight of post-natals
L_pi cm 2.70905 2.74834 2.91628 2.94186 3.08008 3.1316 mean structural length of adults
L2_pi cm^2 7.33985 7.55489 8.52392 8.66408 9.52967 9.82909 mean squared structural length of adults
L3_pi cm^3 19.8884 20.7709 24.9596 25.5385 29.5904 30.9038 mean cubed structural length of adults
Ww_pi g 166.828 176.518 226.303 231.552 285.111 297.766 mean wet weight of adults
R 1/d 0.000217692 0.000867974 0.00378574 0.00417737 0.00672218 0.00757038 mean reproduction rate of adults
J_X g/d 25.6451 26.7451 32.0592 32.6703 37.9348 39.2707 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 0.00134479 0.000362103 0.00224232 0.000591463 yield of living structure on food
Y_VX_d mol/mol 9.3959e-05 0.000183901 1.65109e-06 0.000406496 5.70834e-07 0.000653315 yield of dead structure on food
Y_EX mol/mol 0 0 0.0108482 0.00292101 0.019363 0.00510744 yield of living reserve on food
Y_EX_d mol/mol 0.000694188 0.00137895 1.3319e-05 0.00327912 4.9293e-06 0.00564154 yield of dead reserve on food
Y_CX mol/mol 0.722992 0.722363 0.713714 0.717971 0.706074 0.713888 yield of CO2 on food
Y_HX mol/mol 0.769709 0.769039 0.759831 0.764363 0.751697 0.760016 yield of H2O on food
Y_OX mol/mol -0.917644 -0.916845 -0.905868 -0.911271 -0.896171 -0.906088 yield of O2 on food
Y_NX mol/mol 0.166844 0.166699 0.164703 0.165686 0.16294 0.164743 yield of N-waste on food
mu_TX J/mol 463929 463515 457815 460620 452775 457926 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