Grosphus hirtus: Population traits

at T = 25.5 °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: 2023/09/03
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.513958 0.513958 0.734058 0.734058 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00347174 0.00347174 0.000451969 0.000451969 spec pop growth rate
t2 d NaN NaN NaN NaN 199.654 199.654 1533.62 1533.62 population doubling time
a_b d 60.4491 63.9077 57.0635 60.1611 54.473 57.2294 54.473 57.2294 age at birth
t_j d 0.333168 0.466584 0.242922 0.324199 0.191733 0.246659 0.191733 0.246659 time since birth at metam
t_p d 1160.58 NaN 558.55 1061.6 383.414 573.881 383.414 573.881 time since birth at puberty
S_b - 0.999955 0.999927 0.999961 0.999938 0.999966 0.999946 0.999966 0.999946 survival probability at birth
S_j - 0.999954 0.999925 0.995735 0.995942 0.999966 0.999946 0.995599 0.99573 survival probability at metam
S_p - 0.999726 0.999528 0.575208 0.654117 0.999817 0.999693 0.509911 0.579372 survival probability at puberty
theta_0b - 0.0244706 0.029929 0.177182 0.139363 0.1731 0.181485 0.271738 0.225923 frac of ind that is embryo
theta_bj - 0.000134987 0.000218763 0.000753144 0.000750113 0.00055353 0.000707152 0.000943073 0.000959685 frac of ind between b and j
theta_jp - 0.0243543 0.0297402 0.133058 0.111568 0.142772 0.148142 0.187771 0.166103 frac of ind between j and p
theta_pi - 0.95104 0.940112 0.689007 0.748319 0.683575 0.669666 0.539548 0.607015 frac of ind that is adult
L_bi cm 0.91477 0.672527 0.938995 0.764462 0.851498 0.706453 0.91359 0.795047 mean structural length of post-natals
L2_bi cm^2 0.873656 0.465819 1.06031 0.653765 0.870006 0.570398 1.12001 0.769868 mean squared structural length of post-natals
L3_bi cm^3 0.857279 0.329545 1.3358 0.602779 1.02626 0.515455 1.66839 0.857047 mean cubed structural length of post-natals
Ww_bi g 1.20526 0.425934 2.11022 0.854588 1.8368 0.808798 2.98606 1.34479 mean wet weight of post-natals
L_pi cm 0.928732 0.682522 1.04682 0.823513 0.945912 0.777664 1.09478 0.908494 mean structural length of adults
L2_pi cm^2 0.892566 0.476552 1.23744 0.731151 1.01836 0.663849 1.4565 0.941163 mean squared structural length of adults
L3_pi cm^3 0.878008 0.338566 1.58403 0.685499 1.22753 0.617001 2.22966 1.07719 mean cubed structural length of adults
Ww_pi g 1.23441 0.437594 2.50237 0.971865 2.19701 0.968134 3.99063 1.69022 mean wet weight of adults
R 1/d 0.00104842 0 0.0101638 0 0.00904471 0.000338914 0.0182479 0.00497133 mean reproduction rate of adults
J_X g/d 0.0109826 0.00421889 0.0190387 0.00845797 0.0212822 0.0100537 0.0273978 0.0135694 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 0.167413 0.177998 0.0275226 0.0285464 yield of living structure on food
Y_VX_d mol/mol 0.0445625 0.0502238 0.0845904 0.090612 0.00297793 0.00430812 0.0911515 0.0969372 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.132221 0.101298 0.0217371 0.0162456 yield of living reserve on food
Y_EX_d mol/mol 0.0180888 0.01469 0.0490414 0.037853 0.00235194 0.00245173 0.0719906 0.0551664 yield of dead reserve on food
Y_CX mol/mol 0.672729 0.67089 0.615057 0.619255 0.47585 0.491213 0.551056 0.563655 yield of CO2 on food
Y_HX mol/mol 0.721257 0.719286 0.659425 0.663926 0.510176 0.526648 0.590808 0.604315 yield of H2O on food
Y_OX mol/mol -0.853848 -0.851515 -0.780649 -0.785978 -0.603963 -0.623463 -0.699418 -0.715408 yield of O2 on food
Y_NX mol/mol 0.155245 0.154821 0.141936 0.142905 0.109811 0.113357 0.127167 0.130074 yield of N-waste on food
mu_TX J/mol 432694 431753 396306 399401 307931 318753 355407 364134 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