Lophophanes cristatus: Population traits

at T = 41.6 °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: 2023/10/03
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.920743 0.924449 0.962225 0.962225 1 1 scaled functional response
r 1/d 0 0 0.00523633 0.00153685 0.00841992 0.00259222 spec pop growth rate
t2 d NaN NaN 132.373 451.017 82.3223 267.395 population doubling time
a_b d 9.63214 9.62756 9.58257 9.58257 9.54046 9.54046 age at birth
t_p d 174.455 134.952 79.225 79.225 64.4326 64.4326 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 1 0.560732 1 0.547341 1 0.535035 survival probability at puberty
theta_0b - 0.00196498 0.00868329 0.0489302 0.0622442 0.077174 0.101993 frac of ind that is embryo
theta_bp - 0.00196544 0.00639308 0.0465457 0.0446388 0.0712315 0.0716267 fraction of individuals that is juvenile
theta_pi - 0.99607 0.984924 0.904524 0.893117 0.851594 0.82638 frac of ind that is adult
L_bi cm 1.46023 1.46138 1.42529 1.46045 1.41898 1.46625 mean structural length of post-natals
L2_bi cm^2 2.13387 2.13986 2.06719 2.16515 2.0688 2.20634 mean squared structural length of post-natals
L3_bi cm^3 3.11981 3.13715 3.03402 3.24004 3.07374 3.37476 mean cubed structural length of post-natals
Ww_bi g 10.1391 10.2239 10.1678 10.8583 10.5847 11.6213 mean wet weight of post-natals
L_pi cm 1.46149 1.46562 1.45618 1.49278 1.46816 1.52237 mean structural length of adults
L2_pi cm^2 2.13675 2.14948 2.13827 2.24004 2.18363 2.33898 mean squared structural length of adults
L3_pi cm^3 3.12486 3.15402 3.16061 3.37446 3.28171 3.61852 mean cubed structural length of adults
Ww_pi g 10.1555 10.2788 10.5921 11.3087 11.3008 12.4606 mean wet weight of adults
R 1/d 0 0.00103623 0.00272597 0.0100162 0.00819091 0.0195091 mean reproduction rate of adults
J_X g/d 1.6539 1.66522 1.6744 1.75375 1.74149 1.85727 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 0.00948825 0.00283933 0.0148612 0.00471022 yield of living structure on food
Y_VX_d mol/mol 0.000388239 0.000798569 2.30214e-07 0.00305277 7.83052e-08 0.0051283 yield of dead structure on food
Y_EX mol/mol 0 0 0.0223095 0.00667604 0.0363145 0.0115098 yield of living reserve on food
Y_EX_d mol/mol 0.0008735 0.00180394 5.41295e-07 0.00717788 1.91345e-07 0.0125314 yield of dead reserve on food
Y_CX mol/mol 0.722608 0.721518 0.697797 0.707589 0.682052 0.696106 yield of CO2 on food
Y_HX mol/mol 0.769299 0.768139 0.742885 0.75331 0.726123 0.741085 yield of H2O on food
Y_OX mol/mol -0.917156 -0.915773 -0.885665 -0.898094 -0.865682 -0.883519 yield of O2 on food
Y_NX mol/mol 0.166756 0.166504 0.16103 0.16329 0.157397 0.16064 yield of N-waste on food
mu_TX J/mol 463688 462983 447627 453966 437415 446519 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