Equulites lineolatus: Population traits

at T = 27.6 °C with background hazards for embryo, larva, juv, adult: 0, 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 abj f_minf f_max date: 2025/05/22
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.39105 0.429528 0.714764 0.714764 1 1 scaled functional response
r 1/d 0 0 0.01192 0.00150737 0.0174486 0.00218432 spec pop growth rate
t2 d NaN NaN 58.1501 459.838 39.7251 317.329 population doubling time
a_b d 5.23763 5.1563 4.74926 4.74926 4.51587 4.51587 age at birth
t_j d 0.626038 0.578304 0.387103 0.387103 0.30615 0.30615 time since birth at metam
t_p d 1596.9 994.656 402.092 402.092 282.825 282.825 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.914986 1 0.914284 1 0.914001 survival probability at metam
S_p - 0.999998 0.601761 0.999999 0.513026 0.999999 0.459466 survival probability at puberty
theta_0b - 0.00231255 0.177875 0.0549738 0.278734 0.0756855 0.325971 frac of ind that is embryo
theta_bj - 0.000276943 0.0191241 0.00435157 0.0216798 0.0049249 0.0210523 frac of ind between b and j
theta_jp - 0.00204005 0.117353 0.0476733 0.174273 0.0651182 0.195196 frac of ind between j and p
theta_pi - 0.99537 0.685648 0.893001 0.525313 0.854271 0.457781 frac of ind that is adult
L_bi cm 0.91183 0.353927 0.361113 0.226651 0.337695 0.212515 mean structural length of post-natals
L2_bi cm^2 0.892385 0.275122 0.198614 0.147133 0.179095 0.13846 mean squared structural length of post-natals
L3_bi cm^3 0.899101 0.274631 0.142642 0.172062 0.128575 0.185495 mean cubed structural length of post-natals
Ww_bi g 1.12466 0.350308 0.20805 0.25096 0.21106 0.304497 mean wet weight of post-natals
L_pi cm 0.913809 0.412165 0.378379 0.287421 0.359903 0.281997 mean structural length of adults
L2_pi cm^2 0.894453 0.329132 0.209938 0.200489 0.193409 0.20182 mean squared structural length of adults
L3_pi cm^3 0.901194 0.32925 0.150936 0.236145 0.139091 0.272983 mean cubed structural length of adults
Ww_pi g 1.12728 0.419977 0.220147 0.344428 0.228323 0.448111 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.0140555 0.00475999 0.0057197 0.00423712 0.00721654 0.00557912 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 0.297268 0.0612116 0.310876 0.0726244 yield of living structure on food
Y_VX_d mol/mol 0.0389505 0.0873106 0.000281247 0.133451 0.000118326 0.14747 yield of dead structure on food
Y_EX mol/mol 0 0 0.136311 0.0280683 0.199438 0.0465911 yield of living reserve on food
Y_EX_d mol/mol 0.0097716 0.024059 0.000128965 0.0611934 7.591e-05 0.094607 yield of dead reserve on food
Y_CX mol/mol 0.841903 0.779255 0.456635 0.606701 0.380117 0.529333 yield of CO2 on food
Y_HX mol/mol 0.605702 0.560631 0.328524 0.436488 0.273473 0.380826 yield of H2O on food
Y_OX mol/mol -0.915569 -0.84744 -0.496591 -0.659787 -0.413378 -0.575649 yield of O2 on food
Y_NX mol/mol 0.126285 0.116888 0.0684953 0.0910051 0.0570176 0.0793999 yield of N-waste on food
mu_TX J/mol 447650 415612 248683 326075 207271 284794 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