Neurergus crocatus: 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: 2025/06/20
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.671173 NaN 0.761827 0.761827 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.0023588 0.0023588 0.000327009 0.000327009 spec pop growth rate
t2 d NaN NaN NaN NaN 293.855 293.855 2119.66 2119.66 population doubling time
a_b d 41.1975 NaN 40.4246 NaN 38.8942 38.6136 38.8942 38.6136 age at birth
t_p d 5488.64 NaN 2476.55 NaN 1460.42 1358.18 1460.42 1358.18 time since birth at puberty
S_b - 0.999998 NaN 0.999998 NaN 0.999998 0.999998 0.999998 0.999998 survival probability at birth
S_p - 0.999989 NaN 0.51818 NaN 0.999991 0.999992 0.471063 0.462449 survival probability at puberty
theta_0b - 0.00713371 NaN 0.198348 NaN 0.087713 0.0871033 0.291353 0.298771 frac of ind that is embryo
theta_bp - 0.00713893 NaN 0.142525 NaN 0.0800675 0.0795627 0.197224 0.200409 fraction of individuals that is juvenile
theta_pi - 0.985727 NaN 0.659127 NaN 0.832219 0.833334 0.511422 0.50082 frac of ind that is adult
L_bi cm 0.988591 NaN 0.644577 NaN 0.600771 0.62125 0.507525 0.514077 mean structural length of post-natals
L2_bi cm^2 1.03062 NaN 0.61619 NaN 0.478981 0.515838 0.462546 0.48629 mean squared structural length of post-natals
L3_bi cm^3 1.10072 NaN 0.686437 NaN 0.457128 0.514367 0.571256 0.630256 mean cubed structural length of post-natals
Ww_bi g 1.70837 NaN 1.11656 NaN 0.833115 0.960753 1.04111 1.17721 mean wet weight of post-natals
L_pi cm 0.994623 NaN 0.750442 NaN 0.642982 0.665006 0.642062 0.656013 mean structural length of adults
L2_pi cm^2 1.0379 NaN 0.744189 NaN 0.522509 0.562522 0.631099 0.670593 mean squared structural length of adults
L3_pi cm^3 1.10867 NaN 0.83404 NaN 0.500684 0.563048 0.789959 0.880778 mean cubed structural length of adults
Ww_pi g 1.7207 NaN 1.35665 NaN 0.912497 1.05168 1.4397 1.64515 mean wet weight of adults
R 1/d 0 NaN 0 NaN 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.00951361 NaN 0.00645631 NaN 0.00658766 0.00748563 0.00636162 0.00705683 mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 NaN 0.109375 NaN 0.109375 0.109375 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 NaN 0 NaN 0.163681 0.162083 0.0293645 0.0292057 yield of living structure on food
Y_VX_d mol/mol 0.026343 NaN 0.0589533 NaN 0.00071657 0.000673136 0.0759904 0.0751631 yield of dead structure on food
Y_EX mol/mol 0 NaN 0 NaN 0.134627 0.140661 0.0241523 0.0253457 yield of living reserve on food
Y_EX_d mol/mol 0.0145424 NaN 0.0369403 NaN 0.000589378 0.000584171 0.0625021 0.0652292 yield of dead reserve on food
Y_CX mol/mol 0.786009 NaN 0.735127 NaN 0.546685 0.542627 0.64622 0.643505 yield of CO2 on food
Y_HX mol/mol 0.671294 NaN 0.627838 NaN 0.466899 0.463433 0.551906 0.549588 yield of H2O on food
Y_OX mol/mol -0.924092 NaN -0.86427 NaN -0.642724 -0.637954 -0.759745 -0.756553 yield of O2 on food
Y_NX mol/mol 0.0637305 NaN 0.0596049 NaN 0.0443258 0.0439968 0.0523962 0.0521761 yield of N-waste on food
mu_TX J/mol 443555 NaN 415434 NaN 310524 308070 365770 364134 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