Nelusetta ayraud: Population traits

at T = 17.9 °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: 2025/05/19
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.271136 0.276797 0.638398 0.638398 1 1 scaled functional response
r 1/d 0 0 0.0115242 0.00202578 0.0135711 0.00219014 spec pop growth rate
t2 d NaN NaN 60.1472 342.164 51.0751 316.485 population doubling time
a_b d 3.72042 3.7139 3.51947 3.51947 3.45752 3.45752 age at birth
t_p d 6299.98 3041.25 843.211 843.211 702.982 702.982 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 1 0.341153 1 0.292604 1 0.277805 survival probability at puberty
theta_0b - 0.000915223 0.39344 0.0395911 0.465134 0.0456636 0.480212 frac of ind that is embryo
theta_bp - 0.000918833 0.230566 0.0381748 0.250959 0.0437462 0.252368 fraction of individuals that is juvenile
theta_pi - 0.998166 0.375995 0.922234 0.283907 0.91059 0.26742 frac of ind that is adult
L_bi cm 1.97036 0.245084 0.450759 0.102435 0.427391 0.100656 mean structural length of post-natals
L2_bi cm^2 4.12445 0.350907 0.359328 0.0601819 0.331545 0.0602639 mean squared structural length of post-natals
L3_bi cm^3 8.82889 0.704571 0.399287 0.107217 0.368162 0.121591 mean cubed structural length of post-natals
Ww_bi g 27.9111 2.25919 2.43124 0.65284 3.30295 1.09085 mean wet weight of post-natals
L_pi cm 1.97215 0.377745 0.468109 0.166669 0.446378 0.167224 mean structural length of adults
L2_pi cm^2 4.12825 0.565569 0.374159 0.112571 0.347421 0.11625 mean squared structural length of adults
L3_pi cm^3 8.83701 1.13661 0.415814 0.201966 0.385847 0.236309 mean cubed structural length of adults
Ww_pi g 27.9368 3.64451 2.53187 1.22976 3.46161 2.12004 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.233533 0.0202838 0.0479047 0.00802331 0.069237 0.012585 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 0.0960543 0.0270709 0.0721634 0.0211602 yield of living structure on food
Y_VX_d mol/mol 0.0120367 0.0291021 1.28457e-05 0.0540402 6.35084e-06 0.0421814 yield of dead structure on food
Y_EX mol/mol 0 0 0.488816 0.137762 0.575247 0.168677 yield of living reserve on food
Y_EX_d mol/mol 0.0260154 0.064213 6.53714e-05 0.275009 5.06253e-05 0.336247 yield of dead reserve on food
Y_CX mol/mol 0.852573 0.79731 0.305676 0.396743 0.243158 0.32236 yield of CO2 on food
Y_HX mol/mol 0.613379 0.57362 0.219917 0.285434 0.174939 0.23192 yield of H2O on food
Y_OX mol/mol -0.927173 -0.867075 -0.332423 -0.431458 -0.264434 -0.350566 yield of O2 on food
Y_NX mol/mol 0.127886 0.119596 0.0458515 0.0595114 0.0364737 0.048354 yield of N-waste on food
mu_TX J/mol 452173 422632 155582 204920 120002 163121 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