Ihlea punctata: Population traits

at T = 22.5 °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_minf f_max date: 2025/05/22
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.268529 0.268529 0.634265 0.634265 1 1 scaled functional response
r 1/d 0 0 0.539904 0.112296 0.623769 0.110826 spec pop growth rate
t2 d NaN NaN 1.28383 6.17248 1.11122 6.25435 population doubling time
a_b d 0.692267 0.692267 0.67702 0.67702 0.672809 0.672809 age at birth
t_p d 5.07491 5.07491 2.32571 2.32571 2.01448 2.01448 time since birth at puberty
S_b - 0.999997 0.999997 0.999997 0.999997 0.999997 0.999997 survival probability at birth
S_p - 0.99996 0.492685 0.999972 0.335166 0.999975 0.301349 survival probability at puberty
theta_0b - 0.0315003 0.105498 0.30649 0.409417 0.342962 0.46779 frac of ind that is embryo
theta_bp - 0.031487 0.071663 0.212568 0.216548 0.225317 0.236566 fraction of individuals that is juvenile
theta_pi - 0.937013 0.822839 0.480943 0.374035 0.431721 0.295644 frac of ind that is adult
L_bi cm 0.0149986 0.0146303 0.0190395 0.0204566 0.0208398 0.022121 mean structural length of post-natals
L2_bi cm^2 0.000226493 0.000217248 0.000415847 0.00051347 0.000529512 0.000688733 mean squared structural length of post-natals
L3_bi cm^3 3.43635e-06 3.25841e-06 1.00982e-05 1.47337e-05 1.57766e-05 2.70963e-05 mean cubed structural length of post-natals
Ww_bi g 0.00105625 0.00100155 0.00731768 0.0106769 0.0180159 0.0309422 mean wet weight of post-natals
L_pi cm 0.0151822 0.015091 0.0226298 0.0262059 0.0258034 0.0311327 mean structural length of adults
L2_pi cm^2 0.000231018 0.00022849 0.000545713 0.000744979 0.000736944 0.00114262 mean squared structural length of adults
L3_pi cm^3 3.52184e-06 3.46898e-06 1.3945e-05 2.25367e-05 2.31855e-05 4.76579e-05 mean cubed structural length of adults
Ww_pi g 0.00108252 0.00106627 0.0101053 0.0163313 0.0264763 0.0544222 mean wet weight of adults
R 1/d 0.576367 0.567641 1.09134 1.76472 1.18884 2.44436 mean reproduction rate of adults
J_X g/d 1.35772e-05 1.3023e-05 5.88801e-05 7.27026e-05 0.000118206 0.00015375 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 0.000324085 7.9652e-05 0.000291384 6.83605e-05 yield of living structure on food
Y_VX_d mol/mol 4.46042e-05 8.46012e-05 1.08326e-06 0.000142074 6.36706e-07 0.000132047 yield of dead structure on food
Y_EX mol/mol 0 0 0.234525 0.0576405 0.33245 0.0779948 yield of living reserve on food
Y_EX_d mol/mol 0.0136656 0.0259196 0.000783909 0.102812 0.000726439 0.150656 yield of dead reserve on food
Y_CX mol/mol 0.876915 0.864621 0.654991 0.729951 0.557156 0.661773 yield of CO2 on food
Y_HX mol/mol 0.630011 0.62103 0.467891 0.522651 0.396422 0.472846 yield of H2O on food
Y_OX mol/mol -0.953645 -0.940275 -0.712302 -0.793821 -0.605907 -0.719679 yield of O2 on food
Y_NX mol/mol 0.131537 0.129693 0.0982486 0.109493 0.0835734 0.099266 yield of N-waste on food
mu_TX J/mol 464962 458202 342917 384140 289107 346642 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