Ammospiza maritima: 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: 2025/02/12
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.844445 0.844445 0.859569 0.859569 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00714551 0.00714551 0.00190033 0.00190033 spec pop growth rate
t2 d NaN NaN NaN NaN 97.0046 97.0046 364.751 364.751 population doubling time
a_b d 7.75365 7.74483 7.73862 7.72995 7.61899 7.61131 7.61899 7.61131 age at birth
t_p d 68.9785 55.8869 50.8033 45.8153 24.9651 24.3242 24.9651 24.3242 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_p - 1 1 0.573025 0.568916 1 1 0.518605 0.515263 survival probability at puberty
theta_0b - 0.00258754 0.00257482 0.00867404 0.00880215 0.0530014 0.0529492 0.0596922 0.0606717 frac of ind that is embryo
theta_bp - 0.00258778 0.00257506 0.00642364 0.00649453 0.0501957 0.050149 0.0414488 0.0419931 fraction of individuals that is juvenile
theta_pi - 0.994825 0.99485 0.984902 0.984703 0.896803 0.896902 0.898859 0.897335 frac of ind that is adult
L_bi cm 1.39522 1.40974 1.41716 1.43179 1.55532 1.56994 1.59574 1.61086 mean structural length of post-natals
L2_bi cm^2 1.94768 1.98846 2.01083 2.05268 2.4559 2.50325 2.57627 2.62646 mean squared structural length of post-natals
L3_bi cm^3 2.71992 2.80583 2.85555 2.94531 3.91847 4.03398 4.18992 4.31485 mean cubed structural length of post-natals
Ww_bi g 11.8581 12.3311 12.6212 13.1231 19.5085 20.2512 20.8599 21.6612 mean wet weight of post-natals
L_pi cm 1.39651 1.41105 1.42057 1.43533 1.58994 1.60522 1.62685 1.64305 mean structural length of adults
L2_pi cm^2 1.95062 1.99148 2.01869 2.06088 2.54382 2.59349 2.65558 2.70913 mean squared structural length of adults
L3_pi cm^3 2.72506 2.81115 2.86942 2.95989 4.09059 4.21204 4.34609 4.47896 mean cubed structural length of adults
Ww_pi g 11.8804 12.3544 12.6825 13.1881 20.3654 21.1451 21.6375 22.4851 mean wet weight of adults
R 1/d 0.00057821 0.00152705 0.00216623 0.00314564 0.0146292 0.0157741 0.0170524 0.018292 mean reproduction rate of adults
J_X g/d 3.04957 3.14594 3.20482 3.30569 4.55365 4.68992 4.77684 4.92075 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 0.00614879 0.00614613 0.00166684 0.00166634 yield of living structure on food
Y_VX_d mol/mol 0.000300165 0.000299044 0.00057352 0.000574541 2.5442e-06 2.51595e-06 0.00180925 0.00182369 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.0244636 0.0247084 0.00663168 0.00669893 yield of living reserve on food
Y_EX_d mol/mol 0.00100847 0.0010152 0.00196137 0.00198538 1.01224e-05 1.01145e-05 0.00719826 0.00733151 yield of dead reserve on food
Y_CX mol/mol 0.72257 0.722565 0.721573 0.721553 0.69875 0.698553 0.709572 0.709397 yield of CO2 on food
Y_HX mol/mol 0.769259 0.769254 0.768198 0.768176 0.7439 0.743691 0.755421 0.755235 yield of H2O on food
Y_OX mol/mol -0.917108 -0.917102 -0.915843 -0.915817 -0.886875 -0.886625 -0.90061 -0.900389 yield of O2 on food
Y_NX mol/mol 0.166747 0.166746 0.166517 0.166512 0.16125 0.161205 0.163747 0.163707 yield of N-waste on food
mu_TX J/mol 463658 463655 463008 462995 448095 447964 455165 455049 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