Meuschenia scaber: Population traits

at T = 15.1 °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_minf f_max date: 2024/08/01
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.328726 0.33332 0.66666 0.66666 1 1 scaled functional response
r 1/d 0 0 0.0128508 0.00173589 0.015191 0.00185556 spec pop growth rate
t2 d NaN NaN 53.9381 399.304 45.6289 373.552 population doubling time
a_b d 2.99625 2.99549 2.9678 2.9678 2.94774 2.94774 age at birth
t_p d 7831.91 3022.14 665.408 665.408 556.881 556.881 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 1 0.268302 1 0.259211 1 0.256143 survival probability at puberty
theta_0b - 0.000464156 0.401492 0.0373424 0.491535 0.0438511 0.49802 frac of ind that is embryo
theta_bp - 0.000465192 0.208142 0.0360232 0.24948 0.041871 0.250342 fraction of individuals that is juvenile
theta_pi - 0.999071 0.390366 0.926634 0.258984 0.914278 0.251638 frac of ind that is adult
L_bi cm 0.792366 0.25096 0.253448 0.0604629 0.233015 0.0571314 mean structural length of post-natals
L2_bi cm^2 0.63883 0.180631 0.107937 0.023455 0.0954596 0.0224482 mean squared structural length of post-natals
L3_bi cm^3 0.518189 0.145056 0.0610915 0.0219545 0.0541634 0.0250776 mean cubed structural length of post-natals
Ww_bi g 8.32976 2.3623 1.92877 0.693141 2.538 1.17509 mean wet weight of post-natals
L_pi cm 0.792727 0.376631 0.262657 0.103882 0.242929 0.0986708 mean structural length of adults
L2_pi cm^2 0.639128 0.276813 0.112122 0.0458123 0.0998183 0.0445363 mean squared structural length of adults
L3_pi cm^3 0.51843 0.222398 0.0634663 0.0430993 0.0566437 0.050022 mean cubed structural length of adults
Ww_pi g 8.33364 3.62184 2.00374 1.36072 2.65422 2.34394 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.144161 0.0413316 0.0493972 0.0107342 0.0655314 0.0154103 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 0.0158931 0.00355038 0.0125557 0.00301961 yield of living structure on food
Y_VX_d mol/mol 0.000597406 0.00167774 1.55755e-07 0.00703972 7.53901e-08 0.00599328 yield of dead structure on food
Y_EX mol/mol 0 0 0.485881 0.108541 0.575783 0.138474 yield of living reserve on food
Y_EX_d mol/mol 0.00900576 0.0256449 4.76171e-06 0.215217 3.45725e-06 0.274841 yield of dead reserve on food
Y_CX mol/mol 0.881022 0.863302 0.388846 0.556277 0.302283 0.468298 yield of CO2 on food
Y_HX mol/mol 0.633846 0.621098 0.279753 0.40021 0.217476 0.336914 yield of H2O on food
Y_OX mol/mol -0.958111 -0.938841 -0.42287 -0.604951 -0.328733 -0.509274 yield of O2 on food
Y_NX mol/mol 0.132153 0.129495 0.0583269 0.0834415 0.0453425 0.0702447 yield of N-waste on food
mu_TX J/mol 467248 457556 197316 289138 149540 240671 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