Acroperus harpae: Population traits

at T = 12 °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: 2025/05/23
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.654486 0.654486 NaN NaN 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.0273957 0.0273957 NaN NaN spec pop growth rate
t2 d NaN NaN NaN NaN 25.3013 25.3013 NaN NaN population doubling time
a_b d 4.83825 5.13439 NaN NaN 4.51781 4.78759 NaN NaN age at birth
t_p d 54.1058 98.5084 NaN NaN 31.9622 49.4699 NaN NaN time since birth at puberty
S_b - 0.999029 0.998352 NaN NaN 0.9992 0.99865 NaN NaN survival probability at birth
S_p - 0.993823 0.988871 NaN NaN 0.995272 0.991515 NaN NaN survival probability at puberty
theta_0b - 0.0692772 0.0926597 NaN NaN 0.140787 0.159898 NaN NaN frac of ind that is embryo
theta_bp - 0.0691535 0.092316 NaN NaN 0.124216 0.139833 NaN NaN fraction of individuals that is juvenile
theta_pi - 0.861569 0.815024 NaN NaN 0.734998 0.700269 NaN NaN frac of ind that is adult
L_bi cm 0.017817 0.013505 NaN NaN 0.0201483 0.0158875 NaN NaN mean structural length of post-natals
L2_bi cm^2 0.000331312 0.000185455 NaN NaN 0.000446602 0.000265739 NaN NaN mean squared structural length of post-natals
L3_bi cm^3 6.38175e-06 2.58672e-06 NaN NaN 1.07233e-05 4.66181e-06 NaN NaN mean cubed structural length of post-natals
Ww_bi g 8.0953e-06 3.07143e-06 NaN NaN 1.51226e-05 5.99651e-06 NaN NaN mean wet weight of post-natals
L_pi cm 0.0183652 0.0138381 NaN NaN 0.0216064 0.0168537 NaN NaN mean structural length of adults
L2_pi cm^2 0.0003482 0.000193814 NaN NaN 0.000499556 0.000294379 NaN NaN mean squared structural length of adults
L3_pi cm^3 6.787e-06 2.74595e-06 NaN NaN 1.2274e-05 5.3218e-06 NaN NaN mean cubed structural length of adults
Ww_pi g 8.60936e-06 3.2605e-06 NaN NaN 1.73095e-05 6.84545e-06 NaN NaN mean wet weight of adults
R 1/d 0.0337598 0.013088 NaN NaN 0.06594 0.0292685 NaN NaN mean reproduction rate of adults
J_X g/d 1.1224e-06 4.38453e-07 NaN NaN 2.31169e-06 9.59926e-07 NaN NaN mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 0.109375 NaN NaN 0.109375 0.109375 NaN NaN yield of faeces on food
Y_VX mol/mol 0 0 NaN NaN 0.127081 0.133045 NaN NaN yield of living structure on food
Y_VX_d mol/mol 0.131503 0.155193 NaN NaN 0.061703 0.080269 NaN NaN yield of dead structure on food
Y_EX mol/mol 0 0 NaN NaN 0.0521359 0.0380915 NaN NaN yield of living reserve on food
Y_EX_d mol/mol 0.0353093 0.0290806 NaN NaN 0.025314 0.0229814 NaN NaN yield of dead reserve on food
Y_CX mol/mol 0.723813 0.706351 NaN NaN 0.624391 0.616238 NaN NaN yield of CO2 on food
Y_HX mol/mol 0.52195 0.509358 NaN NaN 0.450255 0.444376 NaN NaN yield of H2O on food
Y_OX mol/mol -0.787147 -0.768157 NaN NaN -0.679025 -0.670159 NaN NaN yield of O2 on food
Y_NX mol/mol 0.108572 0.105953 NaN NaN 0.0936586 0.0924357 NaN NaN yield of N-waste on food
mu_TX J/mol 387329 378909 NaN NaN 335510 332253 NaN NaN yield of heat on food

Remarks

  • Reprod-code A applies. Data concerns population of females only.
  • Buffer handling rule: release each egg as soon as reproduction buffer allows
  • Weights of adults do not include reproduction buffer