Pelasgus minutus: 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: 2025/04/09
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.424131 0.436618 0.718309 0.718309 1 1 scaled functional response
r 1/d 0 0 0.00726728 0.00220577 0.0121579 0.00351856 spec pop growth rate
t2 d NaN NaN 95.3792 314.242 57.012 196.997 population doubling time
a_b d 23.3082 23.1937 21.3213 21.3213 20.1881 20.1881 age at birth
t_j d 42.0701 40.7771 24.8465 24.8465 18.5573 18.5573 time since birth at metam
t_p d 2114.37 1689.66 518.166 518.166 341.432 341.432 time since birth at puberty
S_b - 0.999995 0.999995 0.999996 0.999996 0.999997 0.999997 survival probability at birth
S_j - 0.999971 0.655245 0.999979 0.508539 0.999984 0.446858 survival probability at metam
S_p - 0.999938 0.475569 0.999975 0.454746 0.999983 0.426524 survival probability at puberty
theta_0b - 0.00862028 0.114427 0.143485 0.304113 0.217539 0.383132 frac of ind that is embryo
theta_bj - 0.00863538 0.0934778 0.123021 0.211666 0.158069 0.227079 frac of ind between b and j
theta_jp - 0.00695087 0.0487165 0.0185657 0.0224823 0.0122608 0.0121894 frac of ind between j and p
theta_pi - 0.975793 0.743378 0.714929 0.461738 0.612131 0.3776 frac of ind that is adult
L_bi cm 0.30586 0.233513 0.189183 0.166429 0.177553 0.15895 mean structural length of post-natals
L2_bi cm^2 0.0980357 0.066364 0.04454 0.0395817 0.0399295 0.0371334 mean squared structural length of post-natals
L3_bi cm^3 0.0322099 0.0208598 0.0125438 0.0128182 0.0110975 0.0126876 mean cubed structural length of post-natals
Ww_bi g 0.044299 0.0289195 0.0205172 0.0209661 0.0209179 0.0239152 mean wet weight of post-natals
L_pi cm 0.309382 0.26208 0.209615 0.20783 0.202666 0.20527 mean structural length of adults
L2_pi cm^2 0.0994846 0.0776962 0.0518872 0.0559876 0.0489043 0.0559604 mean squared structural length of adults
L3_pi cm^3 0.0327143 0.0247341 0.0148998 0.019004 0.0139963 0.0203178 mean cubed structural length of adults
Ww_pi g 0.0449927 0.0342907 0.0243708 0.0310838 0.0263819 0.0382974 mean wet weight of adults
R 1/d 0 0 0 0 0 0.00319812 mean reproduction rate of adults
J_X g/d 0.000977921 0.00068099 0.000762388 0.000674367 0.000955833 0.000884509 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 0.11957 0.0419268 0.141156 0.050471 yield of living structure on food
Y_VX_d mol/mol 0.0162158 0.0346725 0.000230527 0.0709372 7.78852e-05 0.0841684 yield of dead structure on food
Y_EX mol/mol 0 0 0.0760048 0.0266507 0.124913 0.044663 yield of living reserve on food
Y_EX_d mol/mol 0.00608618 0.0133965 0.000146534 0.0450911 6.89225e-05 0.0744826 yield of dead reserve on food
Y_CX mol/mol 0.868323 0.842556 0.694673 0.706019 0.624409 0.63684 yield of CO2 on food
Y_HX mol/mol 0.62471 0.606172 0.499778 0.507942 0.449228 0.458171 yield of H2O on food
Y_OX mol/mol -0.944301 -0.91628 -0.755457 -0.767796 -0.679045 -0.692563 yield of O2 on food
Y_NX mol/mol 0.130248 0.126383 0.104201 0.105903 0.0936614 0.095526 yield of N-waste on food
mu_TX J/mol 461045 447796 370716 376610 333143 339650 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