Kaiwarinus equula: Population traits

at T = 20.6 °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: 2025/02/17
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.271299 0.271299 0.271299 0.271299 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.010514 0.010514 0.00274321 0.00274321 spec pop growth rate
t2 d NaN NaN NaN NaN 65.9263 65.9263 252.678 252.678 population doubling time
a_b d 11.318 11.4857 11.318 11.4857 9.34469 9.44753 9.34469 9.44753 age at birth
t_j d 4.33702 4.6665 4.33702 4.6665 1.78135 1.86894 1.78135 1.86894 time since birth at metam
t_p d 5665.15 NaN 5665.15 NaN 844.574 899.564 844.574 899.564 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_j - 1 1 0.72678 0.727148 1 1 0.724101 0.724185 survival probability at metam
S_p - 0.999999 0.999999 0.530231 0.545281 1 0.999999 0.341562 0.35152 survival probability at puberty
theta_0b - 0.00161709 0.00168974 0.222862 0.21095 0.0933918 0.0943742 0.437501 0.429168 frac of ind that is embryo
theta_bj - 0.000621449 0.00068849 0.0733249 0.0736046 0.0168223 0.0176223 0.0703661 0.0716136 frac of ind between b and j
theta_jp - 0.00100029 0.00100609 0.0855664 0.0790795 0.0680181 0.0680134 0.171799 0.16937 frac of ind between j and p
theta_pi - 0.996761 0.996616 0.618246 0.636366 0.821768 0.81999 0.320334 0.329847 frac of ind that is adult
L_bi cm 1.74897 1.59688 0.427792 0.415033 0.416607 0.399026 0.184477 0.182486 mean structural length of post-natals
L2_bi cm^2 3.3117 2.76178 0.546543 0.487581 0.290637 0.264701 0.0927367 0.0886411 mean squared structural length of post-natals
L3_bi cm^3 6.47079 4.93053 0.955832 0.778565 0.28837 0.249105 0.117935 0.106969 mean cubed structural length of post-natals
Ww_bi g 10.0691 7.43922 1.48736 1.1747 0.879452 0.716287 0.359671 0.307584 mean wet weight of post-natals
L_pi cm 1.7517 1.59948 0.520674 0.498789 0.451727 0.432786 0.268372 0.262461 mean structural length of adults
L2_pi cm^2 3.31708 2.76647 0.685867 0.603518 0.320028 0.291734 0.158677 0.149432 mean squared structural length of adults
L3_pi cm^3 6.48132 4.93891 1.20141 0.965297 0.318093 0.275072 0.206773 0.184819 mean cubed structural length of adults
Ww_pi g 10.0855 7.45187 1.8695 1.45645 0.970099 0.790955 0.630603 0.531438 mean wet weight of adults
R 1/d 0 0 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.0605137 0.0461663 0.0099865 0.00815017 0.0195991 0.0163316 0.00625206 0.00546752 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 0.154697 0.160369 0.0517462 0.0536695 yield of living structure on food
Y_VX_d mol/mol 0.0216275 0.0223084 0.0482523 0.0495726 1.54962e-05 1.75571e-05 0.0991949 0.102649 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.317087 0.300763 0.106066 0.100654 yield of living reserve on food
Y_EX_d mol/mol 0.0120269 0.0113507 0.0268327 0.0252229 3.17631e-05 3.29274e-05 0.203323 0.192512 yield of dead reserve on food
Y_CX mol/mol 0.856971 0.856966 0.81554 0.815829 0.418794 0.429442 0.430294 0.44114 yield of CO2 on food
Y_HX mol/mol 0.616543 0.616539 0.586736 0.586944 0.301299 0.30896 0.309573 0.317376 yield of H2O on food
Y_OX mol/mol -0.931956 -0.93195 -0.8869 -0.887215 -0.455438 -0.467018 -0.467945 -0.47974 yield of O2 on food
Y_NX mol/mol 0.128546 0.128545 0.122331 0.122374 0.062819 0.0644163 0.0645441 0.066171 yield of N-waste on food
mu_TX J/mol 455071 455103 433616 433841 220728 226869 226865 233099 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