Donacobius atricapilla: Population traits

at T = 41.6 °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 - 0.917142 0.917142 0.958976 0.958976 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00279492 0.00279492 0.000359394 0.000359394 spec pop growth rate
t2 d NaN NaN NaN NaN 248.002 248.002 1928.65 1928.65 population doubling time
a_b d 10.5736 10.5547 10.5326 10.5144 10.4955 10.478 10.4955 10.478 age at birth
t_p d 98.6519 74.8176 62.5408 56.1557 51.2465 47.6424 51.2465 47.6424 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_p - 1 1 0.485646 0.479832 1 1 0.473866 0.46838 survival probability at puberty
theta_0b - 0.0035909 0.00354502 0.0186141 0.0190851 0.029028 0.0289764 0.0325047 0.0334502 frac of ind that is embryo
theta_bp - 0.00359075 0.00354486 0.0126518 0.0128947 0.0281874 0.0281385 0.0217491 0.0222538 fraction of individuals that is juvenile
theta_pi - 0.992818 0.99291 0.968734 0.96802 0.942785 0.942885 0.945746 0.944296 frac of ind that is adult
L_bi cm 1.56623 1.5983 1.62665 1.65936 1.64784 1.67964 1.68073 1.71377 mean structural length of post-natals
L2_bi cm^2 2.45603 2.55775 2.65638 2.76497 2.74543 2.85388 2.8457 2.96006 mean squared structural length of post-natals
L3_bi cm^3 3.85429 4.09641 4.34793 4.61831 4.60639 4.88451 4.83855 5.13544 mean cubed structural length of post-natals
Ww_bi g 25.6071 27.6914 30.006 32.4327 32.9526 35.5607 34.6133 37.3875 mean wet weight of post-natals
L_pi cm 1.5687 1.60084 1.63649 1.66979 1.67022 1.70283 1.69916 1.73336 mean structural length of adults
L2_pi cm^2 2.46206 2.56404 2.681 2.79145 2.80307 2.91445 2.89315 3.01124 mean squared structural length of adults
L3_pi cm^3 3.86566 4.10846 4.39573 4.67056 4.72165 5.00757 4.93363 5.23968 mean cubed structural length of adults
Ww_pi g 25.6826 27.7729 30.3359 32.7997 33.7771 36.4566 35.2935 38.1464 mean wet weight of adults
R 1/d 0.000556281 0.00191539 0.00348297 0.0049416 0.00520962 0.00666785 0.00630328 0.00785076 mean reproduction rate of adults
J_X g/d 4.26119 4.52901 4.81902 5.11923 5.19364 5.5099 5.38332 5.71489 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 0.0024789 0.00247769 0.000323025 0.000322954 yield of living structure on food
Y_VX_d mol/mol 0.000311458 0.000308062 0.000682922 0.000680584 1.14522e-05 1.10843e-05 0.000821282 0.000822153 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.0152543 0.0155606 0.00198779 0.00202825 yield of living reserve on food
Y_EX_d mol/mol 0.0017578 0.00177441 0.00403006 0.00409892 7.04732e-05 6.96128e-05 0.00505389 0.00516336 yield of dead reserve on food
Y_CX mol/mol 0.721952 0.721941 0.719804 0.719749 0.709158 0.708911 0.716982 0.716859 yield of CO2 on food
Y_HX mol/mol 0.768601 0.768589 0.766314 0.766256 0.754981 0.754718 0.76331 0.763179 yield of H2O on food
Y_OX mol/mol -0.916323 -0.916309 -0.913597 -0.913528 -0.900085 -0.899772 -0.910015 -0.90986 yield of O2 on food
Y_NX mol/mol 0.166604 0.166602 0.166109 0.166096 0.163652 0.163595 0.165457 0.165429 yield of N-waste on food
mu_TX J/mol 463247 463240 461836 461800 454840 454676 459981 459899 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