Geotria australis: Population traits

at T = 15 °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: 2022/12/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.143285 0.154224 0.577112 0.577112 1 1 scaled functional response
r 1/d 0 0 0.00941711 0.00253854 0.0130577 0.00327376 spec pop growth rate
t2 d NaN NaN 73.6051 273.05 53.0833 211.728 population doubling time
a_b d 25.154 24.8432 20.2182 20.2182 18.9051 18.9051 age at birth
t_p d 5893.77 3516.95 578.502 578.502 406.394 406.394 time since birth at puberty
S_b - 0.999995 0.999995 0.999997 0.999997 0.999998 0.999998 survival probability at birth
S_p - 0.999972 0.681197 0.999986 0.452119 0.999989 0.382777 survival probability at puberty
theta_0b - 0.00614407 0.142459 0.173207 0.381457 0.218566 0.440205 frac of ind that is embryo
theta_bp - 0.00615608 0.117724 0.143371 0.244649 0.170955 0.257425 fraction of individuals that is juvenile
theta_pi - 0.9877 0.739817 0.683422 0.373893 0.610479 0.302369 frac of ind that is adult
L_bi cm 0.461804 0.236362 0.198999 0.146749 0.199107 0.147842 mean structural length of post-natals
L2_bi cm^2 0.234883 0.0919425 0.0572551 0.0394859 0.0582268 0.0416394 mean squared structural length of post-natals
L3_bi cm^3 0.125087 0.0454957 0.0223539 0.0200154 0.0235767 0.0236438 mean cubed structural length of post-natals
Ww_bi g 0.156301 0.0577154 0.0448214 0.0401323 0.0646369 0.0648209 mean wet weight of post-natals
L_pi cm 0.464284 0.263823 0.225668 0.196746 0.233757 0.211489 mean structural length of adults
L2_pi cm^2 0.236322 0.105923 0.0681687 0.0620428 0.0729116 0.0724545 mean squared structural length of adults
L3_pi cm^3 0.125865 0.0526936 0.0269625 0.0328752 0.0300523 0.0434212 mean cubed structural length of adults
Ww_pi g 0.157273 0.0668465 0.0540619 0.0659173 0.0823902 0.119042 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.0008245 0.00034738 0.000809491 0.000558265 0.00142646 0.0010201 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 0.260051 0.0910136 0.215819 0.0758789 yield of living structure on food
Y_VX_d mol/mol 0.0592238 0.11369 0.000185586 0.163028 7.48739e-05 0.137035 yield of dead structure on food
Y_EX mol/mol 0 0 0.261372 0.0914756 0.375862 0.132148 yield of living reserve on food
Y_EX_d mol/mol 0.0147787 0.030536 0.000186528 0.163855 0.000130398 0.238655 yield of dead reserve on food
Y_CX mol/mol 0.816623 0.746399 0.36883 0.381253 0.298739 0.306908 yield of CO2 on food
Y_HX mol/mol 0.590917 0.540103 0.266889 0.275879 0.216171 0.222082 yield of H2O on food
Y_OX mol/mol -0.888077 -0.811709 -0.401102 -0.414613 -0.324879 -0.333762 yield of O2 on food
Y_NX mol/mol 0.122493 0.11196 0.0553245 0.057188 0.0448108 0.0460361 yield of N-waste on food
mu_TX J/mol 434760 398860 198525 205048 157757 162101 yield of heat on food

Remarks

  • Reprod-code Os 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