Pelecanus onocrotalus: Population traits

at T = 40.6 °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: 2023/10/03
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.955155 0.955155 0.969179 0.969179 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00163672 0.00163672 0.000131497 0.000131497 spec pop growth rate
t2 d NaN NaN NaN NaN 423.498 423.498 5271.19 5271.19 population doubling time
a_b d 19.6887 19.5987 19.6747 19.5862 19.6455 19.5599 19.6455 19.5599 age at birth
t_p d 503.121 174.736 297.417 166.714 221.84 152.98 221.84 152.98 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_p - 1 1 0.348724 0.337942 1 1 0.34514 0.334797 survival probability at puberty
theta_0b - 0.000990313 0.00091923 0.0161117 0.0180986 0.0316971 0.0315601 0.0455056 0.053245 frac of ind that is embryo
theta_bp - 0.000988524 0.000917602 0.00928733 0.0102866 0.03064 0.0305129 0.0260479 0.0300662 fraction of individuals that is juvenile
theta_pi - 0.998021 0.998163 0.974601 0.971615 0.937663 0.937927 0.928447 0.916689 frac of ind that is adult
L_bi cm 3.76589 4.15473 3.78687 4.17037 3.61062 3.93801 3.81747 4.17939 mean structural length of post-natals
L2_bi cm^2 14.1969 17.2818 14.432 17.5281 13.4663 16.1013 14.8519 17.8963 mean squared structural length of post-natals
L3_bi cm^3 53.5492 71.9248 55.1404 73.8842 51.0867 67.1111 58.2154 77.3268 mean cubed structural length of post-natals
Ww_bi g 6422.52 9511.33 6709.64 9912.79 6412.45 9288.28 7307.24 10702.1 mean wet weight of post-natals
L_pi cm 3.76834 4.15736 3.81123 4.20141 3.68644 4.02375 3.88998 4.27576 mean structural length of adults
L2_pi cm^2 14.2093 17.2961 14.5548 17.6971 13.8507 16.5686 15.2249 18.4314 mean squared structural length of adults
L3_pi cm^3 53.6 71.9888 55.6468 74.6447 52.6813 69.2175 59.7922 79.7954 mean cubed structural length of adults
Ww_pi g 6428.61 9519.79 6771.27 10014.8 6612.6 9579.81 7505.17 11043.8 mean wet weight of adults
R 1/d 0 0.0114938 0.00130411 0.0130061 0 0.00940029 0.00399516 0.0157904 mean reproduction rate of adults
J_X g/d 336.306 451.729 346.895 464.895 333.974 440.632 368.339 489.754 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 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 0 0 0 0.000250363 0.000249283 2.07829e-05 2.07619e-05 yield of living structure on food
Y_VX_d mol/mol 8.04943e-06 7.50751e-06 2.05827e-05 1.9536e-05 2.21873e-09 1.94563e-09 3.72887e-05 3.73506e-05 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.0311754 0.0342518 0.00258791 0.00285272 yield of living reserve on food
Y_EX_d mol/mol 0.000957373 0.000985285 0.00248399 0.00260155 2.76279e-07 2.67332e-07 0.00464323 0.00513203 yield of dead reserve on food
Y_CX mol/mol 0.722848 0.722826 0.721598 0.721503 0.698099 0.6956 0.71771 0.717098 yield of CO2 on food
Y_HX mol/mol 0.769556 0.769532 0.768224 0.768123 0.743207 0.740547 0.764085 0.763434 yield of H2O on food
Y_OX mol/mol -0.917461 -0.917433 -0.915874 -0.915754 -0.886049 -0.882877 -0.91094 -0.910163 yield of O2 on food
Y_NX mol/mol 0.166811 0.166806 0.166523 0.166501 0.1611 0.160523 0.165625 0.165484 yield of N-waste on food
mu_TX J/mol 463829 463814 462997 462934 447367 445703 460411 460004 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