Tetronarce nobiliana: Population traits

at T = 13.2 °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: 2022/12/20
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.24275 0.24275 0.274056 0.274056 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00184655 0.00184655 0.000481212 0.000481212 spec pop growth rate
t2 d NaN NaN NaN NaN 375.374 375.374 1440.42 1440.42 population doubling time
a_b d 382.934 382.934 378.023 378.023 345.799 345.799 345.799 345.799 age at birth
t_p d 3208.76 1555.56 2142.38 1263.75 736.223 541.138 736.223 541.138 time since birth at puberty
S_b - 0.999813 0.999813 0.999821 0.999821 0.999866 0.999866 0.999866 0.999866 survival probability at birth
S_p - 0.998532 0.998532 0.536602 0.536602 0.999241 0.999241 0.321955 0.321955 survival probability at puberty
theta_0b - 0.0708694 0.0708694 0.205175 0.205175 0.472677 0.472677 0.531261 0.531261 frac of ind that is embryo
theta_bp - 0.0708495 0.0708495 0.147691 0.147691 0.249545 0.249545 0.256456 0.256456 fraction of individuals that is juvenile
theta_pi - 0.858281 0.858281 0.647134 0.647134 0.277777 0.277777 0.212283 0.212283 frac of ind that is adult
L_bi cm 4.06159 4.06159 4.16248 4.16248 4.84301 4.84301 4.91038 4.91038 mean structural length of post-natals
L2_bi cm^2 16.8048 16.8048 18.1298 18.1298 27.9883 27.9883 31.9436 31.9436 mean squared structural length of post-natals
L3_bi cm^3 70.4991 70.4991 81.6563 81.6563 191.244 191.244 271.279 271.279 mean cubed structural length of post-natals
Ww_bi g 284.546 284.546 361.552 361.552 2583.2 2583.2 3664.27 3664.27 mean wet weight of post-natals
L_pi cm 4.17923 4.17923 4.50418 4.50418 6.35058 6.35058 7.13606 7.13606 mean structural length of adults
L2_pi cm^2 17.6148 17.6148 20.6332 20.6332 43.8977 43.8977 58.8555 58.8555 mean squared structural length of adults
L3_pi cm^3 74.7786 74.7786 95.8662 95.8662 332.311 332.311 561.23 561.23 mean cubed structural length of adults
Ww_pi g 301.819 301.819 424.47 424.47 4488.65 4488.65 7580.75 7580.75 mean wet weight of adults
R 1/d 0.000130556 0.00234887 0.00156096 0.00364393 0.00825829 0.00910183 0.0143405 0.0151841 mean reproduction rate of adults
J_X g/d 1.44225 1.44225 1.75663 1.75663 9.89515 9.89515 11.2935 11.2935 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 0.0356883 0.0356883 0.0115591 0.0115591 yield of living structure on food
Y_VX_d mol/mol 0.0120854 0.0120854 0.0209094 0.0209094 0.000344448 0.000344448 0.0207315 0.0207315 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.446367 0.446367 0.144574 0.144574 yield of living reserve on food
Y_EX_d mol/mol 0.0366934 0.0366934 0.0716719 0.0716719 0.00430814 0.00430814 0.259297 0.259297 yield of dead reserve on food
Y_CX mol/mol 0.778708 0.778708 0.73819 0.73819 0.373623 0.373623 0.420379 0.420379 yield of CO2 on food
Y_HX mol/mol 0.6688 0.6688 0.634001 0.634001 0.32089 0.32089 0.361046 0.361046 yield of H2O on food
Y_OX mol/mol -0.915508 -0.915508 -0.867873 -0.867873 -0.43926 -0.43926 -0.494229 -0.494229 yield of O2 on food
Y_NX mol/mol 0.0631385 0.0631385 0.0598533 0.0598533 0.0302938 0.0302938 0.0340848 0.0340848 yield of N-waste on food
mu_TX J/mol 438573 438573 415324 415324 202916 202916 230067 230067 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