Melospiza melodia: 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_minf f_max date: 2023/10/04
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.802781 0.814256 0.907128 0.907128 1 1 scaled functional response
r 1/d 0 0 0.00537207 0.00132123 0.00908105 0.00211012 spec pop growth rate
t2 d NaN NaN 129.028 524.625 76.3289 328.487 population doubling time
a_b d 8.96843 8.95614 8.86756 8.86756 8.7946 8.7946 age at birth
t_p d 90.6888 65.8922 34.96 34.96 27.3178 27.3178 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 1 0.529208 1 0.494194 1 0.46682 survival probability at puberty
theta_0b - 0.0021053 0.00831263 0.0465349 0.0531426 0.0767654 0.0918248 frac of ind that is embryo
theta_bp - 0.00210527 0.00589996 0.0443686 0.0360453 0.0708699 0.0601662 fraction of individuals that is juvenile
theta_pi - 0.995789 0.985787 0.909096 0.910812 0.852365 0.848009 frac of ind that is adult
L_bi cm 1.35885 1.37513 1.45359 1.48973 1.52577 1.59367 mean structural length of post-natals
L2_bi cm^2 1.84748 1.89357 2.14362 2.24327 2.39221 2.59642 mean squared structural length of post-natals
L3_bi cm^3 2.51271 2.6097 3.19186 3.40016 3.81955 4.28552 mean cubed structural length of post-natals
Ww_bi g 14.9734 15.7364 21.078 22.4536 27.4144 30.7588 mean wet weight of post-natals
L_pi cm 1.35998 1.37848 1.48311 1.51574 1.58072 1.64671 mean structural length of adults
L2_pi cm^2 1.84993 1.90088 2.21273 2.30435 2.5282 2.72925 mean squared structural length of adults
L3_pi cm^3 2.5168 2.62199 3.31692 3.51119 4.08148 4.54504 mean cubed structural length of adults
Ww_pi g 14.9978 15.8105 21.9039 23.1867 29.2944 32.6215 mean wet weight of adults
R 1/d 0.000370613 0.00175313 0.0103786 0.0126556 0.0188058 0.02394 mean reproduction rate of adults
J_X g/d 3.21721 3.3446 4.21812 4.41422 5.18922 5.63221 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 yield of faeces on food
Y_VX mol/mol 0 0 0.00406506 0.00101771 0.00668416 0.00160558 yield of living structure on food
Y_VX_d mol/mol 0.000184673 0.000368498 1.37413e-06 0.00114769 4.69014e-07 0.00187719 yield of dead structure on food
Y_EX mol/mol 0 0 0.0227793 0.00570289 0.0412906 0.00991825 yield of living reserve on food
Y_EX_d mol/mol 0.00091581 0.00185353 7.70017e-06 0.00643125 2.89728e-06 0.0115961 yield of dead reserve on food
Y_CX mol/mol 0.722739 0.721827 0.701814 0.712014 0.684651 0.703323 yield of CO2 on food
Y_HX mol/mol 0.769439 0.768469 0.747162 0.758022 0.72889 0.748768 yield of H2O on food
Y_OX mol/mol -0.917322 -0.916166 -0.890764 -0.903711 -0.86898 -0.892679 yield of O2 on food
Y_NX mol/mol 0.166786 0.166576 0.161957 0.164311 0.157996 0.162305 yield of N-waste on food
mu_TX J/mol 463765 463167 450030 456725 438736 451005 yield of heat on food

Remarks

  • Reprod-code O applies. Sex ratio is assumed to be 1:1. Parameters of male and female are the same.
  • Buffer handling rule: release each egg as soon as reproduction buffer allows
  • Weights of adults do not include reproduction buffer