Nymphicus hollandicus: Population traits

at T = 41.3 °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 - 0.935989 0.935989 0.940371 0.940371 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00370313 0.00370313 0.000718374 0.000718374 spec pop growth rate
t2 d NaN NaN NaN NaN 187.179 187.179 964.884 964.884 population doubling time
a_b d 13.0702 13.0823 13.0653 13.0773 13.0029 13.0142 13.0029 13.0142 age at birth
t_p d 238.251 NaN 172.674 NaN 90.3648 96.0699 90.3648 96.0699 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_p - 1 1 0.456957 0.459808 1 1 0.442367 0.444993 survival probability at puberty
theta_0b - 0.000878081 0.00088726 0.00574788 0.0056816 0.0470119 0.047052 0.0607263 0.059613 frac of ind that is embryo
theta_bp - 0.000878057 0.000887237 0.00379426 0.00376197 0.0448003 0.0448367 0.0391134 0.0385068 fraction of individuals that is juvenile
theta_pi - 0.998244 0.998226 0.990458 0.990556 0.908188 0.908111 0.90016 0.90188 frac of ind that is adult
L_bi cm 2.1519 2.12744 2.157 2.1326 2.12513 2.10356 2.20464 2.18199 mean structural length of post-natals
L2_bi cm^2 4.63271 4.52794 4.65955 4.55454 4.62209 4.52643 4.9456 4.84164 mean squared structural length of post-natals
L3_bi cm^3 9.97613 9.63958 10.0736 9.7346 10.1984 9.87845 11.1981 10.8409 mean cubed structural length of post-natals
Ww_bi g 69.6802 66.673 70.643 67.5999 75.4068 72.3223 82.7987 79.3682 mean wet weight of post-natals
L_pi cm 2.15286 2.12839 2.1613 2.13677 2.17711 2.15463 2.25508 2.23067 mean structural length of adults
L2_pi cm^2 4.63579 4.53096 4.67324 4.56773 4.79273 4.69275 5.11251 5.00137 mean squared structural length of adults
L3_pi cm^3 9.98381 9.64705 10.1078 9.76723 10.6384 10.3035 11.6332 11.2534 mean cubed structural length of adults
Ww_pi g 69.7339 66.7247 70.8828 67.8265 78.6603 75.4342 86.0158 82.3887 mean wet weight of adults
R 1/d 1.15561e-05 0 0.000686861 0 0.00373695 0.00199796 0.00869943 0.00677088 mean reproduction rate of adults
J_X g/d 7.95078 7.68255 8.03427 7.76384 8.47504 8.2052 9.06824 8.77659 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 0.00445614 0.00445829 0.0008871 0.000887336 yield of living structure on food
Y_VX_d mol/mol 8.46383e-05 8.54438e-05 0.000189267 0.000190324 3.00751e-10 3.05577e-10 0.00111066 0.00110374 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.0284924 0.0281818 0.0056721 0.00560904 yield of living reserve on food
Y_EX_d mol/mol 0.000506534 0.000505536 0.00113801 0.00113134 1.923e-09 1.93162e-09 0.00710153 0.00697698 yield of dead reserve on food
Y_CX mol/mol 0.723152 0.723153 0.722554 0.722559 0.696862 0.697113 0.711631 0.711789 yield of CO2 on food
Y_HX mol/mol 0.769879 0.769879 0.769243 0.769247 0.74189 0.742157 0.757613 0.757781 yield of H2O on food
Y_OX mol/mol -0.917847 -0.917848 -0.917088 -0.917094 -0.884479 -0.884797 -0.903224 -0.903424 yield of O2 on food
Y_NX mol/mol 0.166881 0.166881 0.166743 0.166744 0.160814 0.160872 0.164223 0.164259 yield of N-waste on food
mu_TX J/mol 464035 464035 463642 463645 446753 446920 456462 456566 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