Fregata ariel: 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 - 0.989389 0.989389 0.994607 0.994607 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.000884766 0.000884766 0.000122721 0.000122721 spec pop growth rate
t2 d NaN NaN NaN NaN 783.425 783.425 5648.17 5648.17 population doubling time
a_b d 32.568 32.7543 32.555 32.7402 32.5417 32.7258 32.5417 32.7258 age at birth
t_p d 511.284 NaN 365.602 NaN 318.108 NaN 318.108 NaN time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_p - 1 1 0.425875 0.443149 1 1 0.424658 0.441789 survival probability at puberty
theta_0b - 0.00310913 0.00326441 0.0200713 0.0183554 0.0284681 0.028635 0.03566 0.0320385 frac of ind that is embryo
theta_bp - 0.00310542 0.00326042 0.0127103 0.011847 0.0276277 0.0277843 0.0224678 0.0205707 fraction of individuals that is juvenile
theta_pi - 0.993785 0.993475 0.967218 0.969798 0.943904 0.943581 0.941872 0.947391 frac of ind that is adult
L_bi cm 2.74956 2.55877 2.74402 2.55684 2.67872 2.50324 2.73257 2.55039 mean structural length of post-natals
L2_bi cm^2 7.57064 6.55537 7.56504 6.56236 7.2631 6.33121 7.53017 6.54833 mean squared structural length of post-natals
L3_bi cm^3 20.8623 16.8071 20.9089 16.879 19.8401 16.1174 20.8459 16.8774 mean cubed structural length of post-natals
Ww_bi g 946.616 710.629 953.62 717.345 909.673 688.604 955.79 721.074 mean wet weight of post-natals
L_pi cm 2.75384 2.56269 2.76245 2.57185 2.71667 2.53675 2.76573 2.57691 mean structural length of adults
L2_pi cm^2 7.58825 6.5707 7.64045 6.62068 7.41898 6.46205 7.66617 6.65162 mean squared structural length of adults
L3_pi cm^3 20.9189 16.8536 21.1504 17.0554 20.3402 16.5142 21.2828 17.1908 mean cubed structural length of adults
Ww_pi g 949.184 712.596 964.638 724.841 932.604 705.556 975.823 734.46 mean wet weight of adults
R 1/d 0 0 0.000459462 0 0 0 0.000909302 0 mean reproduction rate of adults
J_X g/d 47.6213 38.3609 47.8371 38.6044 46.1769 37.4465 47.8748 38.7307 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 0.000380143 0.000380814 5.34357e-05 5.34772e-05 yield of living structure on food
Y_VX_d mol/mol 4.23332e-05 4.41777e-05 9.39997e-05 9.56363e-05 8.22594e-07 9.26346e-07 0.000115761 0.00011504 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.0170495 0.0158892 0.00239661 0.00223129 yield of living reserve on food
Y_EX_d mol/mol 0.00187851 0.00182372 0.00419318 0.00396883 3.68936e-05 3.8651e-05 0.00519191 0.00479996 yield of dead reserve on food
Y_CX mol/mol 0.722072 0.722115 0.720149 0.72033 0.709441 0.710381 0.71733 0.717783 yield of CO2 on food
Y_HX mol/mol 0.768729 0.768775 0.766682 0.766875 0.755281 0.756283 0.76368 0.764163 yield of H2O on food
Y_OX mol/mol -0.916476 -0.916531 -0.914036 -0.914266 -0.900444 -0.901638 -0.910457 -0.911032 yield of O2 on food
Y_NX mol/mol 0.166632 0.166642 0.166188 0.16623 0.163717 0.163934 0.165538 0.165642 yield of N-waste on food
mu_TX J/mol 463314 463343 462037 462157 454923 455549 460163 460465 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