Euproctus platycephalus: 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_min f_max date: 2023/01/25
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.585589 0.585589 0.608103 0.608103 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00295104 0.00295104 0.00126538 0.00126538 spec pop growth rate
t2 d NaN NaN NaN NaN 234.882 234.882 547.778 547.778 population doubling time
a_b d 38.0944 37.2002 37.86 36.969 34.8515 34.0099 34.8515 34.0099 age at birth
t_p d 6087.15 2713.86 4250.15 2433.98 1213.66 980.993 1213.66 980.993 time since birth at puberty
S_b - 0.999994 0.999995 0.999994 0.999995 0.999995 0.999996 0.999995 0.999996 survival probability at birth
S_p - 0.999964 0.999971 0.868552 0.848299 0.999973 0.999978 0.794064 0.770022 survival probability at puberty
theta_0b - 0.00709424 0.00654038 0.0459956 0.0527814 0.0976858 0.0954361 0.158765 0.171375 frac of ind that is embryo
theta_bp - 0.00712102 0.00656209 0.0430095 0.0487525 0.0883371 0.0864981 0.135741 0.144414 fraction of individuals that is juvenile
theta_pi - 0.985785 0.986898 0.910995 0.898466 0.813977 0.818066 0.705494 0.684211 frac of ind that is adult
L_bi cm 0.596274 0.687981 0.494778 0.545375 0.399925 0.434217 0.373083 0.389374 mean structural length of post-natals
L2_bi cm^2 0.374137 0.500389 0.280025 0.351259 0.186291 0.225014 0.170691 0.192206 mean squared structural length of post-natals
L3_bi cm^3 0.242247 0.375948 0.172898 0.25033 0.100217 0.136986 0.0964436 0.121025 mean cubed structural length of post-natals
Ww_bi g 0.329923 0.533192 0.237881 0.359059 0.162157 0.23483 0.156052 0.207468 mean wet weight of post-natals
L_pi cm 0.599065 0.691152 0.508223 0.563504 0.419977 0.45719 0.403538 0.425868 mean structural length of adults
L2_pi cm^2 0.376521 0.50342 0.291163 0.367896 0.201479 0.243822 0.194646 0.222869 mean squared structural length of adults
L3_pi cm^3 0.24393 0.378385 0.180623 0.263401 0.110008 0.150386 0.113087 0.144419 mean cubed structural length of adults
Ww_pi g 0.332215 0.536648 0.248509 0.377807 0.178 0.2578 0.182981 0.247572 mean wet weight of adults
R 1/d 0 0.0103078 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.00530374 0.00819751 0.00412224 0.00597567 0.00450973 0.00629493 0.00413208 0.00537709 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 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 0 0 0 0.0655791 0.0642187 0.0295342 0.0284806 yield of living structure on food
Y_VX_d mol/mol 0.0122343 0.0116227 0.0225485 0.0220173 0.000287537 0.000243732 0.0392609 0.0397955 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.0405319 0.0458686 0.018254 0.0203424 yield of living reserve on food
Y_EX_d mol/mol 0.00442797 0.00486132 0.00847474 0.00956302 0.000177715 0.000174087 0.0242657 0.0284242 yield of dead reserve on food
Y_CX mol/mol 0.808416 0.80858 0.795132 0.794616 0.725245 0.721611 0.720862 0.715564 yield of CO2 on food
Y_HX mol/mol 0.690431 0.690571 0.679085 0.678645 0.619398 0.616295 0.615655 0.61113 yield of H2O on food
Y_OX mol/mol -0.950434 -0.950628 -0.934817 -0.934211 -0.852653 -0.84838 -0.8475 -0.841271 yield of O2 on food
Y_NX mol/mol 0.0655472 0.0655606 0.0644701 0.0644284 0.0588037 0.058509 0.0584483 0.0580187 yield of N-waste on food
mu_TX J/mol 455951 456017 448699 448371 410002 407807 407586 404462 yield of heat on food

Remarks

  • Reprod-code O applies. Sex ratio is assumed to be 1:1. Parameters of male and female differ.
  • Buffer handling rule: release each egg as soon as reproduction buffer allows
  • Weights of adults do not include reproduction buffer