Cyclopsetta chittendeni: Population traits

at T = 24.8 °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_minf f_max date: 2025/02/12
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.480909 0.501242 0.750621 0.750621 1 1 scaled functional response
r 1/d 0 0 0.0107426 0.00151248 0.0156232 0.00224215 spec pop growth rate
t2 d NaN NaN 64.523 458.287 44.3666 309.143 population doubling time
a_b d 10.2115 10.1402 9.47943 9.47943 9.051 9.051 age at birth
t_j d 57.7514 55.5963 39.0806 39.0806 31.0714 31.0714 time since birth at metam
t_p d 2563.6 1903.62 752.67 752.67 524.742 524.742 time since birth at puberty
S_b - 0.999999 0.999999 0.999999 0.999999 1 1 survival probability at birth
S_j - 0.999996 0.520385 0.999997 0.418608 0.999998 0.350982 survival probability at metam
S_p - 0.999968 0.0278403 0.999985 0.0275952 0.99999 0.0274787 survival probability at puberty
theta_0b - 0.00337786 0.375415 0.0966993 0.458933 0.131719 0.507353 frac of ind that is embryo
theta_bj - 0.00338437 0.276177 0.0874682 0.302825 0.1145 0.309141 frac of ind between b and j
theta_jp - 0.0157559 0.283621 0.222255 0.199342 0.219431 0.149984 frac of ind between j and p
theta_pi - 0.977482 0.064787 0.593578 0.0388995 0.53435 0.0335221 frac of ind that is adult
L_bi cm 2.50463 0.210227 0.577683 0.14378 0.516305 0.138529 mean structural length of post-natals
L2_bi cm^2 6.89793 0.267072 0.61101 0.088886 0.505063 0.0780528 mean squared structural length of post-natals
L3_bi cm^3 19.6716 0.683018 0.890626 0.1984 0.705322 0.179839 mean cubed structural length of post-natals
Ww_bi g 24.5119 0.858185 1.23267 0.274596 1.0662 0.271854 mean wet weight of post-natals
L_pi cm 2.55103 1.17817 0.811372 0.736133 0.758268 0.695417 mean structural length of adults
L2_pi cm^2 7.0326 2.48345 0.919966 1.10094 0.808998 1.00349 mean squared structural length of adults
L3_pi cm^3 20.0567 6.57374 1.35376 2.74342 1.14422 2.62578 mean cubed structural length of adults
Ww_pi g 24.9918 8.25964 1.87368 3.79705 1.72967 3.96926 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.232781 0.00923738 0.0321865 0.00444821 0.0354531 0.00516874 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 yield of faeces on food
Y_VX mol/mol 0 0 0.297257 0.0674597 0.310815 0.0780127 yield of living structure on food
Y_VX_d mol/mol 0.0417072 0.0952079 0.00016203 0.159631 7.09539e-05 0.176865 yield of dead structure on food
Y_EX mol/mol 0 0 0.114163 0.0259082 0.159028 0.0399151 yield of living reserve on food
Y_EX_d mol/mol 0.0102623 0.024417 6.22284e-05 0.0613069 3.63035e-05 0.0904927 yield of dead reserve on food
Y_CX mol/mol 0.838655 0.771 0.47898 0.576319 0.420674 0.50534 yield of CO2 on food
Y_HX mol/mol 0.603366 0.554692 0.3446 0.41463 0.302651 0.363564 yield of H2O on food
Y_OX mol/mol -0.912038 -0.838463 -0.520891 -0.626747 -0.457483 -0.549557 yield of O2 on food
Y_NX mol/mol 0.125798 0.11565 0.071847 0.0864479 0.0631011 0.0758009 yield of N-waste on food
mu_TX J/mol 446002 411467 260966 310986 229571 273337 yield of heat on food

Remarks

  • Reprod-code O applies. Sex ratio is assumed to be 1:1. Parameters of male and female are the same.
  • Buffer handling rule: release each egg as soon as reproduction buffer allows
  • Weights of adults do not include reproduction buffer