Smaug giganteus: Population traits

at T = 20 °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: 2022/12/28
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.745982 0.745982 0.827256 0.827256 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.000666899 0.000666899 0.000145208 0.000145208 spec pop growth rate
t2 d NaN NaN NaN NaN 1039.36 1039.36 4773.49 4773.49 population doubling time
a_b d 238.416 240.622 234.89 236.997 228.852 230.777 228.852 230.777 age at birth
t_p d 4889.25 2.36708e+22 2908.89 4413.92 1894.07 2284.12 1894.07 2284.12 time since birth at puberty
S_b - 0.999987 0.999986 0.999988 0.999987 0.999989 0.999988 0.999989 0.999988 survival probability at birth
S_p - 0.999916 0.999907 0.58217 0.600259 0.999931 0.999924 0.531887 0.547657 survival probability at puberty
theta_0b - 0.0229883 0.0237949 0.116424 0.109698 0.142658 0.143869 0.21571 0.205443 frac of ind that is embryo
theta_bp - 0.0229994 0.0238069 0.0881037 0.0843131 0.122506 0.12339 0.151121 0.146012 fraction of individuals that is juvenile
theta_pi - 0.954012 0.952398 0.795472 0.805989 0.734835 0.732741 0.633169 0.648544 frac of ind that is adult
L_bi cm 3.53193 3.32809 3.54568 3.37711 3.40684 3.26532 3.56533 3.44067 mean structural length of post-natals
L2_bi cm^2 12.7035 11.262 13.3131 11.9901 12.6879 11.5715 14.2908 13.14 mean squared structural length of post-natals
L3_bi cm^3 46.2314 38.5328 51.7729 43.9342 50.4738 43.6085 61.8281 53.7795 mean cubed structural length of post-natals
Ww_bi g 82.594 67.0077 96.9307 79.9378 103.691 86.8076 127.017 107.054 mean wet weight of post-natals
L_pi cm 3.57522 3.36833 3.74515 3.54948 3.67259 3.51284 3.98939 3.81591 mean structural length of adults
L2_pi cm^2 12.9367 11.4694 14.4484 12.9298 14.2508 12.9732 16.9317 15.3844 mean squared structural length of adults
L3_pi cm^3 47.2179 39.3675 56.9081 47.9802 57.871 49.9556 75.1849 64.6019 mean cubed structural length of adults
Ww_pi g 84.3564 68.4593 106.545 87.2995 118.888 99.4423 154.457 128.597 mean wet weight of adults
R 1/d 0 0 0.00040251 0 0.000652653 8.68488e-05 0.00130149 0.000647019 mean reproduction rate of adults
J_X g/d 0.329007 0.27404 0.38236 0.323541 0.440498 0.377448 0.496148 0.428611 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 0.0764155 0.0770503 0.0180952 0.0182198 yield of living structure on food
Y_VX_d mol/mol 0.0162144 0.0165741 0.0323844 0.0325665 0.00152737 0.00163028 0.0400355 0.0399594 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.0805696 0.076327 0.0190789 0.0180487 yield of living reserve on food
Y_EX_d mol/mol 0.0127532 0.0122479 0.0282465 0.0266879 0.0016104 0.00161498 0.0422119 0.0395842 yield of dead reserve on food
Y_CX mol/mol 0.700097 0.700215 0.67437 0.675489 0.593533 0.596377 0.626603 0.629535 yield of CO2 on food
Y_HX mol/mol 0.744376 0.744502 0.717023 0.718212 0.631073 0.634097 0.666234 0.669352 yield of H2O on food
Y_OX mol/mol -0.888584 -0.888734 -0.855931 -0.857351 -0.75333 -0.75694 -0.795303 -0.799026 yield of O2 on food
Y_NX mol/mol 0.161561 0.161588 0.155624 0.155882 0.136969 0.137625 0.144601 0.145277 yield of N-waste on food
mu_TX J/mol 449494 449591 433178 433931 381645 383575 402668 404623 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