Chalcides chalcides: Population traits

at T = 25 °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 stf f_min f_max date: 2023/04/08
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.765347 0.765347 0.856165 0.856165 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00295071 0.00295071 0.000737672 0.000737672 spec pop growth rate
t2 d NaN NaN NaN NaN 234.909 234.909 939.641 939.641 population doubling time
a_b d 4.86825 4.86825 4.86825 4.86825 4.86825 4.86825 4.86825 4.86825 age at birth
t_p d 1406.86 1.49508e+22 855.149 1.49508e+22 572.154 880.362 572.154 880.362 time since birth at puberty
S_b - 0.999999 0.999999 0.999999 0.999999 0.999999 0.999999 0.999999 0.999999 survival probability at birth
S_p - 0.999996 0.999995 0.959422 0.971612 0.999996 0.999995 0.949843 0.963757 survival probability at puberty
theta_0b - 0.00286019 0.0032064 0.0138755 0.0107559 0.0146514 0.014788 0.0243675 0.0190076 frac of ind that is embryo
theta_bp - 0.00286018 0.00320639 0.0135906 0.0106019 0.0144424 0.0145771 0.0236627 0.0185927 fraction of individuals that is juvenile
theta_pi - 0.99428 0.993587 0.972534 0.978642 0.970906 0.970635 0.95197 0.9624 frac of ind that is adult
L_bi cm 2.26316 1.81908 2.13937 1.81261 2.03633 1.73312 2.06156 1.81029 mean structural length of post-natals
L2_bi cm^2 5.31862 3.39924 5.02237 3.47949 4.58134 3.21992 4.86859 3.58048 mean squared structural length of post-natals
L3_bi cm^3 12.8275 6.48389 12.5835 6.98188 11.1793 6.35781 12.7659 7.61581 mean cubed structural length of post-natals
Ww_bi g 13.3473 6.69205 13.1539 7.23263 11.7712 6.62451 13.4418 7.93529 mean wet weight of post-natals
L_pi cm 2.26676 1.82169 2.15508 1.82128 2.05148 1.74392 2.08751 1.82566 mean structural length of adults
L2_pi cm^2 5.33096 3.40691 5.07815 3.50609 4.63408 3.25283 4.96385 3.62977 mean squared structural length of adults
L3_pi cm^3 12.8614 6.50148 12.7447 7.04628 11.3299 6.43762 13.057 7.74279 mean cubed structural length of adults
Ww_pi g 13.3826 6.71021 13.3225 7.29934 11.9298 6.70767 13.7483 8.06759 mean wet weight of adults
R 1/d 0 0 0 0 0 0 0.000384924 0 mean reproduction rate of adults
J_X g/d 0.164498 0.0832932 0.173768 0.0953768 0.185139 0.10309 0.196747 0.114633 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 0.178173 0.181978 0.0478638 0.0490083 yield of living structure on food
Y_VX_d mol/mol 0.0633561 0.0690101 0.112442 0.114821 0.0110371 0.0136962 0.122132 0.120772 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.00943394 0.00763369 0.0025343 0.00205582 yield of living reserve on food
Y_EX_d mol/mol 0.00256742 0.00221558 0.00509727 0.00412376 0.000584394 0.000574535 0.00646668 0.00506618 yield of dead reserve on food
Y_CX mol/mol 0.67007 0.665762 0.628132 0.62699 0.56176 0.557979 0.578198 0.5799 yield of CO2 on food
Y_HX mol/mol 0.71245 0.70787 0.66786 0.666646 0.59729 0.593269 0.614767 0.616578 yield of H2O on food
Y_OX mol/mol -0.850473 -0.845006 -0.797244 -0.795796 -0.713002 -0.708204 -0.733866 -0.736027 yield of O2 on food
Y_NX mol/mol 0.154632 0.153637 0.144954 0.14469 0.129637 0.128764 0.13343 0.133823 yield of N-waste on food
mu_TX J/mol 431864 429279 406402 405761 366058 363865 376040 377162 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