Rita rita: Population traits

at T = 22 °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: 2025/02/12
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.230818 0.284155 0.642078 0.642078 1 1 scaled functional response
r 1/d 0 0 0.0129646 0.00105892 0.0203354 0.00166006 spec pop growth rate
t2 d NaN NaN 53.4647 654.578 34.0858 417.543 population doubling time
a_b d 15.8065 15.2751 13.3135 13.3135 12.3562 12.3562 age at birth
t_j d 397.05 317.591 142.456 142.456 96.5219 96.5219 time since birth at metam
t_p d 4210.97 2110.69 664.585 664.585 425.372 425.372 time since birth at puberty
S_b - 0.999996 0.999996 0.999998 0.999998 0.999998 0.999998 survival probability at birth
S_j - 0.999977 0.73664 0.999986 0.552066 0.999989 0.443157 survival probability at metam
S_p - 0.997944 0.0017365 0.999747 0.00173479 0.999883 0.00173393 survival probability at puberty
theta_0b - 0.00403222 0.232521 0.158218 0.378596 0.221845 0.456217 frac of ind that is embryo
theta_bj - 0.00405146 0.201177 0.133466 0.282415 0.172905 0.306942 frac of ind between b and j
theta_jp - 0.0976281 0.561333 0.575595 0.336446 0.495966 0.234709 frac of ind between j and p
theta_pi - 0.894288 0.00496938 0.132722 0.00254325 0.109284 0.00213183 frac of ind that is adult
L_bi cm 4.24895 0.168652 0.493749 0.158153 0.458708 0.157486 mean structural length of post-natals
L2_bi cm^2 21.8563 0.11376 0.689216 0.0699317 0.600506 0.0684732 mean squared structural length of post-natals
L3_bi cm^3 119.264 0.500125 1.71399 0.331961 1.45668 0.366724 mean cubed structural length of post-natals
Ww_bi g 127.789 0.544137 2.05482 0.397972 1.90782 0.480299 mean wet weight of post-natals
L_pi cm 4.69218 2.96352 1.76383 2.3847 1.72924 2.33383 mean structural length of adults
L2_pi cm^2 24.3224 13.383 3.86948 10.62 3.72227 10.724 mean squared structural length of adults
L3_pi cm^3 132.813 76.2162 10.626 79.566 10.1055 91.9361 mean cubed structural length of adults
Ww_pi g 142.307 82.9235 12.7391 95.3878 13.2351 120.409 mean wet weight of adults
R 1/d 0 0 0 0 0 4.5691 mean reproduction rate of adults
J_X g/d 0.612985 0.00326461 0.0512244 0.00397896 0.0690022 0.00602234 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 0.433801 0.088345 0.429294 0.101088 yield of living structure on food
Y_VX_d mol/mol 0.0914768 0.190731 0.000261895 0.248422 9.92248e-05 0.258682 yield of dead structure on food
Y_EX mol/mol 0 0 0.086262 0.0175675 0.132952 0.0313069 yield of living reserve on food
Y_EX_d mol/mol 0.00653915 0.0167849 5.20781e-05 0.049399 3.07299e-05 0.0801137 yield of dead reserve on food
Y_CX mol/mol 0.792609 0.683109 0.370248 0.486892 0.328248 0.419435 yield of CO2 on food
Y_HX mol/mol 0.570238 0.491459 0.266373 0.350291 0.236157 0.30176 yield of H2O on food
Y_OX mol/mol -0.861962 -0.742881 -0.402644 -0.529495 -0.35697 -0.456135 yield of O2 on food
Y_NX mol/mol 0.118891 0.102466 0.0555371 0.0730337 0.0492373 0.0629152 yield of N-waste on food
mu_TX J/mol 423165 367903 207996 267285 184663 231334 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