Egretta caerulea: Population traits

at T = 40.5 °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 - 0.987364 0.987364 0.989734 0.989734 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00322949 0.00322949 0.000766239 0.000766239 spec pop growth rate
t2 d NaN NaN NaN NaN 214.63 214.63 904.61 904.61 population doubling time
a_b d 14.6777 14.6296 14.675 14.6271 14.6637 14.6162 14.6637 14.6162 age at birth
t_p d 251.781 98.7858 190.209 97.1797 138.289 91.1662 138.289 91.1662 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_p - 1 1 0.451294 0.440438 1 1 0.448703 0.438009 survival probability at puberty
theta_0b - 0.00285847 0.00280275 0.0164754 0.0175635 0.0462988 0.0461508 0.0630679 0.0676236 frac of ind that is embryo
theta_bp - 0.0028576 0.00280189 0.0107669 0.0113434 0.0441442 0.0440098 0.040672 0.0431059 fraction of individuals that is juvenile
theta_pi - 0.994284 0.994395 0.972758 0.971093 0.909557 0.909839 0.89626 0.88927 frac of ind that is adult
L_bi cm 2.50906 2.62216 2.50069 2.61143 2.39504 2.49262 2.45306 2.55298 mean structural length of post-natals
L2_bi cm^2 6.30285 6.88455 6.27646 6.84829 5.83668 6.33289 6.1049 6.62699 mean squared structural length of post-natals
L3_bi cm^3 15.8444 18.0895 15.7856 18.0001 14.3828 16.2841 15.3189 17.3624 mean cubed structural length of post-natals
Ww_bi g 288.941 344.01 288.521 343.087 265.46 313.43 282.737 334.186 mean wet weight of post-natals
L_pi cm 2.51252 2.62583 2.51427 2.62696 2.44781 2.54942 2.50652 2.61452 mean structural length of adults
L2_pi cm^2 6.31599 6.899 6.32775 6.90882 6.03591 6.554 6.30717 6.86723 mean squared structural length of adults
L3_pi cm^3 15.8833 18.1338 15.9365 18.1847 14.9682 16.9564 15.9162 18.0971 mean cubed structural length of adults
Ww_pi g 289.65 344.852 291.28 346.606 276.265 326.372 293.761 348.327 mean wet weight of adults
R 1/d 0 0.0367283 0 0.0375528 0 0.0173592 0 0.0360484 mean reproduction rate of adults
J_X g/d 33.5031 38.2532 33.443 38.1431 31.4222 35.6383 32.8662 37.2933 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 0.00147823 0.00147564 0.000357143 0.000356733 yield of living structure on food
Y_VX_d mol/mol 9.31796e-05 9.16893e-05 0.000201708 0.000201566 1.28723e-06 1.228e-06 0.000457707 0.000468409 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.025805 0.026927 0.00623456 0.00650954 yield of living reserve on food
Y_EX_d mol/mol 0.00160606 0.00165197 0.00348501 0.00364035 2.24709e-05 2.24081e-05 0.00799007 0.00854736 yield of dead reserve on food
Y_CX mol/mol 0.722252 0.722216 0.720637 0.720511 0.701446 0.700536 0.711413 0.710729 yield of CO2 on food
Y_HX mol/mol 0.768921 0.768882 0.767202 0.767067 0.74677 0.745802 0.757381 0.756653 yield of H2O on food
Y_OX mol/mol -0.916705 -0.916659 -0.914655 -0.914495 -0.890297 -0.889142 -0.902948 -0.902079 yield of O2 on food
Y_NX mol/mol 0.166674 0.166665 0.166301 0.166272 0.161872 0.161662 0.164172 0.164014 yield of N-waste on food
mu_TX J/mol 463436 463412 462367 462283 449656 449050 456257 455802 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