Ardenna pacifica: Population traits

at T = 39.4 °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_min f_max date: 2023/10/02
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.987532 0.987532 0.990608 0.990608 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.000938477 0.000938477 0.000260101 0.000260101 spec pop growth rate
t2 d NaN NaN NaN NaN 738.588 738.588 2664.91 2664.91 population doubling time
a_b d 40.8292 40.8966 40.8178 40.8849 40.7832 40.8498 40.7832 40.8498 age at birth
t_p d 507.609 NaN 395.859 NaN 303.085 NaN 303.085 NaN time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_p - 1 1 0.503703 0.50983 1 1 0.500577 0.506615 survival probability at puberty
theta_0b - 0.00379608 0.00383566 0.0153327 0.0149724 0.0376526 0.0377151 0.045227 0.0439488 frac of ind that is embryo
theta_bp - 0.00379467 0.00383422 0.0105723 0.0103865 0.0362255 0.0362833 0.0307795 0.0300881 fraction of individuals that is juvenile
theta_pi - 0.992409 0.99233 0.974095 0.974641 0.926122 0.926002 0.923994 0.925963 frac of ind that is adult
L_bi cm 3.02143 2.9675 3.01897 2.96575 2.95893 2.90933 2.99994 2.94937 mean structural length of post-natals
L2_bi cm^2 9.1378 8.81418 9.136 8.81546 8.83435 8.53697 9.06445 8.7572 mean squared structural length of post-natals
L3_bi cm^3 27.6534 26.1964 27.689 26.2406 26.5389 25.1984 27.5138 26.1138 mean cubed structural length of post-natals
Ww_bi g 465.261 433.31 467.225 435.313 451.813 421.748 468.41 437.069 mean wet weight of post-natals
L_pi cm 3.026 2.97194 3.03228 2.97832 3.00309 2.95191 3.04006 2.98705 mean structural length of adults
L2_pi cm^2 9.15986 8.83534 9.19993 8.87506 9.04768 8.74012 9.25793 8.93669 mean squared structural length of adults
L3_pi cm^3 27.7351 26.2737 27.9251 26.4577 27.3305 25.9421 28.2316 26.7707 mean cubed structural length of adults
Ww_pi g 466.637 434.59 471.209 438.915 465.289 434.194 480.631 448.064 mean wet weight of adults
R 1/d 0 0 0.000268377 0 0 0 0.00100716 0 mean reproduction rate of adults
J_X g/d 37.7432 35.7534 37.8533 35.8699 36.9505 35.0661 37.9129 35.9707 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 0.000674041 0.000674388 0.000188758 0.000188827 yield of living structure on food
Y_VX_d mol/mol 6.89661e-05 6.95626e-05 0.000138391 0.000138407 1.80064e-06 1.84195e-06 0.00022909 0.00022633 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.0108012 0.0106129 0.00302477 0.00297159 yield of living reserve on food
Y_EX_d mol/mol 0.00109137 0.00108106 0.00219682 0.00215766 2.88545e-05 2.89869e-05 0.00367106 0.00356178 yield of dead reserve on food
Y_CX mol/mol 0.72269 0.722698 0.721735 0.721767 0.714284 0.714437 0.717853 0.717987 yield of CO2 on food
Y_HX mol/mol 0.769387 0.769395 0.768371 0.768405 0.760438 0.7606 0.764237 0.76438 yield of H2O on food
Y_OX mol/mol -0.91726 -0.91727 -0.916049 -0.916089 -0.906592 -0.906785 -0.911121 -0.911291 yield of O2 on food
Y_NX mol/mol 0.166775 0.166776 0.166554 0.166562 0.164835 0.16487 0.165658 0.165689 yield of N-waste on food
mu_TX J/mol 463727 463732 463095 463116 458162 458263 460524 460613 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