Heterocarpus reedi: Population traits

at T = 10 °C with background hazards for embryo, larva, juv, adult: 0, 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 abj f_min f_max date: 2025/02/12
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.484715 0.484715 0.80604 0.80604 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00638268 0.00638268 0.000166503 0.000166503 spec pop growth rate
t2 d NaN NaN NaN NaN 108.598 108.598 4162.98 4162.98 population doubling time
a_b d 59.9822 58.4267 55.1379 53.7574 53.2616 51.9681 53.2616 51.9681 age at birth
t_j d 938.547 747.702 488.054 413.919 390.698 337.092 390.698 337.092 time since birth at metam
t_p d 5011.95 2598.45 1336.82 1082.55 1008.34 845.276 1008.34 845.276 time since birth at puberty
S_b - 0.999957 0.999966 0.999966 0.999973 0.99997 0.999976 0.99997 0.999976 survival probability at birth
S_j - 0.999728 0.99979 0.499055 0.447512 0.99983 0.999869 0.429254 0.382567 survival probability at metam
S_p - 0.984838 0.992528 0.00212568 0.00204633 0.998028 0.998779 0.00202058 0.00196367 survival probability at puberty
theta_0b - 0.0177425 0.0171013 0.407979 0.443651 0.288223 0.282302 0.460315 0.491798 frac of ind that is embryo
theta_bj - 0.0177639 0.0171199 0.294313 0.30509 0.205274 0.202713 0.308336 0.313727 frac of ind between b and j
theta_jp - 0.25845 0.201289 0.291904 0.24597 0.447881 0.431678 0.2273 0.190744 frac of ind between j and p
theta_pi - 0.706044 0.76449 0.00580396 0.00528928 0.0586214 0.0833079 0.00404914 0.0037306 frac of ind that is adult
L_bi cm 0.856387 1.07227 0.129276 0.130854 0.245027 0.293635 0.126772 0.127999 mean structural length of post-natals
L2_bi cm^2 0.907706 1.39079 0.0405525 0.0471291 0.137461 0.208746 0.0388062 0.0443225 mean squared structural length of post-natals
L3_bi cm^3 1.02344 1.90103 0.0482865 0.0705526 0.138949 0.254565 0.052753 0.0752231 mean cubed structural length of post-natals
Ww_bi g 1.24147 2.375 0.0653922 0.0998039 0.200017 0.385505 0.0759379 0.113916 mean wet weight of post-natals
L_pi cm 1.0957 1.30715 1.48423 1.66491 1.03776 1.12327 1.58836 1.74705 mean structural length of adults
L2_pi cm^2 1.23219 1.76461 2.51161 3.27138 1.19504 1.43072 3.0523 3.85667 mean squared structural length of adults
L3_pi cm^3 1.41215 2.4349 4.62581 7.10818 1.52949 2.06421 6.641 9.84326 mean cubed structural length of adults
Ww_pi g 1.71298 3.04197 6.26452 10.0553 2.2017 3.12598 9.55972 14.9063 mean wet weight of adults
R 1/d 0 0.823259 3.11644 5.36695 0.95773 1.76258 5.14717 7.94269 mean reproduction rate of adults
J_X g/d 0.011245 0.0208197 0.00065651 0.0009495 0.0033582 0.00631581 0.000777137 0.00109869 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 0.264091 0.257259 0.0113024 0.0113998 yield of living structure on food
Y_VX_d mol/mol 0.0484086 0.0457474 0.135387 0.125723 0.000873799 0.000723917 0.143886 0.133348 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.116068 0.132327 0.0049674 0.00586373 yield of living reserve on food
Y_EX_d mol/mol 0.0103126 0.0114059 0.0479616 0.0521254 0.000384035 0.000372362 0.063238 0.0685902 yield of dead reserve on food
Y_CX mol/mol 0.831904 0.833472 0.707276 0.712776 0.509209 0.499942 0.667231 0.671423 yield of CO2 on food
Y_HX mol/mol 0.599895 0.601026 0.510025 0.513991 0.367196 0.360514 0.481148 0.484171 yield of H2O on food
Y_OX mol/mol -0.904695 -0.9064 -0.769163 -0.775144 -0.553765 -0.543687 -0.725614 -0.730173 yield of O2 on food
Y_NX mol/mol 0.124786 0.125021 0.106091 0.106916 0.0763813 0.0749914 0.100085 0.100714 yield of N-waste on food
mu_TX J/mol 442624 443353 378427 380969 275969 270524 357393 359177 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