Pelodiscus sinensis: Population traits

at T = 30 °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: 2023/04/09
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.477194 0.477194 0.485917 0.485917 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00498817 0.00498817 0.000858692 0.000858692 spec pop growth rate
t2 d NaN NaN NaN NaN 138.958 138.958 807.212 807.212 population doubling time
a_b d 48.6908 49.9588 48.5732 49.83 44.7434 45.5728 44.7434 45.5728 age at birth
t_p d 2217.9 NaN 1386.74 NaN 334.213 366.491 334.213 366.491 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_p - 1 1 0.517355 0.562947 1 1 0.389974 0.416054 survival probability at puberty
theta_0b - 0.0026006 0.0028432 0.0333411 0.0258691 0.199999 0.203301 0.359167 0.329821 frac of ind that is embryo
theta_bp - 0.0026017 0.00284459 0.0237929 0.0192629 0.160029 0.162 0.214956 0.203615 fraction of individuals that is juvenile
theta_pi - 0.994798 0.994312 0.942866 0.954868 0.639972 0.634699 0.425877 0.466564 frac of ind that is adult
L_bi cm 4.49768 3.74006 4.43212 3.72052 3.70857 3.3891 3.88086 3.71948 mean structural length of post-natals
L2_bi cm^2 20.3197 14.0408 20.0971 14.0605 17.0491 13.8578 22.084 18.9531 mean squared structural length of post-natals
L3_bi cm^3 92.0138 52.8219 92.0258 53.5387 91.8093 65.2589 157.667 116.426 mean cubed structural length of post-natals
Ww_bi g 184.274 96.8149 185.985 98.9437 284.719 179.156 488.957 319.627 mean wet weight of post-natals
L_pi cm 4.50559 3.74666 4.50735 3.76698 4.23379 3.85224 5.05161 4.67256 mean structural length of adults
L2_pi cm^2 20.3671 14.0751 20.5507 14.3033 20.654 16.7522 31.9773 26.1789 mean squared structural length of adults
L3_pi cm^3 92.2459 52.9645 94.2688 54.5601 113.671 80.8723 235.217 165.579 mean cubed structural length of adults
Ww_pi g 184.739 97.0761 190.518 100.831 352.516 222.02 729.455 454.567 mean wet weight of adults
R 1/d 0 0 0.000230972 0 0.0101317 0.00449862 0.0337177 0.0226368 mean reproduction rate of adults
J_X g/d 2.5362 1.45568 2.55428 1.48437 4.45937 3.01074 5.77632 4.11776 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 0.102696 0.10812 0.0234383 0.0242789 yield of living structure on food
Y_VX_d mol/mol 0.00199505 0.00212322 0.00482482 0.0049215 7.49528e-07 9.50675e-07 0.0387737 0.0388248 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.215785 0.188704 0.0492487 0.0423743 yield of living reserve on food
Y_EX_d mol/mol 0.0020004 0.00176833 0.00492618 0.00417382 1.57491e-06 1.65923e-06 0.0814713 0.0677616 yield of dead reserve on food
Y_CX mol/mol 0.720387 0.720471 0.71571 0.716243 0.464865 0.482461 0.566876 0.582876 yield of CO2 on food
Y_HX mol/mol 0.765949 0.766039 0.760977 0.761544 0.494266 0.512975 0.602729 0.619741 yield of H2O on food
Y_OX mol/mol -0.914337 -0.914444 -0.908401 -0.909077 -0.59002 -0.612354 -0.719496 -0.739804 yield of O2 on food
Y_NX mol/mol 0.166243 0.166263 0.165164 0.165287 0.107276 0.111337 0.130817 0.13451 yield of N-waste on food
mu_TX J/mol 462290 462352 459318 459678 297234 309218 363114 373809 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