Euschistus heros: Population traits

at T = 26 °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 sbp f_minf f_max date: 2025/06/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.361731 0.383603 0.691802 0.691802 1 1 scaled functional response
r 1/d 0 0 0.0590215 0.0134013 0.0619404 0.0103333 spec pop growth rate
t2 d NaN NaN 11.744 51.7225 11.1905 67.0791 population doubling time
a_b d 6.39289 6.34521 5.96639 5.96639 5.80587 5.80587 age at birth
t_p d 142.375 82.1416 29.1478 29.1478 22.8769 22.8769 time since birth at puberty
S_b - 0.999972 0.999972 0.999977 0.999977 0.999978 0.999978 survival probability at birth
S_p - 0.999828 0.453013 0.999875 0.362873 0.999889 0.328097 survival probability at puberty
theta_0b - 0.031431 0.213813 0.297493 0.396646 0.302886 0.389057 frac of ind that is embryo
theta_bp - 0.0314335 0.142178 0.20919 0.219892 0.211392 0.209377 fraction of individuals that is juvenile
theta_pi - 0.937135 0.644008 0.493317 0.383462 0.485722 0.401566 frac of ind that is adult
L_bi cm 0.170068 0.144297 0.124577 0.126485 0.130211 0.13517 mean structural length of post-natals
L2_bi cm^2 0.0300058 0.0233737 0.017709 0.0189007 0.0193028 0.021307 mean squared structural length of post-natals
L3_bi cm^3 0.00540773 0.00404298 0.00276819 0.00314016 0.0031254 0.00367241 mean cubed structural length of post-natals
Ww_bi g 0.0162975 0.0126768 0.0134292 0.0152337 0.0205244 0.0241166 mean wet weight of post-natals
L_pi cm 0.173553 0.161806 0.147601 0.15995 0.155387 0.16931 mean structural length of adults
L2_pi cm^2 0.0308637 0.0275893 0.0230803 0.0270202 0.0253676 0.0298177 mean squared structural length of adults
L3_pi cm^3 0.00557906 0.00487255 0.00378559 0.0047476 0.00430823 0.00539658 mean cubed structural length of adults
Ww_pi g 0.0168139 0.0152779 0.0183648 0.0230317 0.028292 0.0354392 mean wet weight of adults
R 1/d 0 0 0 0 0 0.0174162 mean reproduction rate of adults
J_X g/d 0.00234458 0.0019368 0.00264638 0.00282445 0.00416961 0.00460253 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 0.0617384 0.0148993 0.0464284 0.00824504 yield of living structure on food
Y_VX_d mol/mol 0.0149453 0.0293709 0.000457602 0.0281945 0.000390366 0.0198404 yield of dead structure on food
Y_EX mol/mol 0 0 0.237769 0.0573807 0.258466 0.0458999 yield of living reserve on food
Y_EX_d mol/mol 0.0300961 0.0627218 0.00176233 0.108584 0.00217316 0.110451 yield of dead reserve on food
Y_CX mol/mol 0.687037 0.648807 0.478479 0.553773 0.473824 0.573778 yield of CO2 on food
Y_HX mol/mol 0.736597 0.69561 0.512995 0.593721 0.508004 0.615169 yield of H2O on food
Y_OX mol/mol -0.872008 -0.823486 -0.6073 -0.702866 -0.601391 -0.728257 yield of O2 on food
Y_NX mol/mol 0.158547 0.149725 0.110418 0.127794 0.109344 0.13241 yield of N-waste on food
mu_TX J/mol 440737 416011 304271 353436 300403 366003 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