Sclerophrys pardalis: 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: 2023/01/14
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.531549 0.531549 0.717342 0.717342 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00613866 0.00613866 0.000494087 0.000494087 spec pop growth rate
t2 d NaN NaN NaN NaN 112.915 112.915 1402.89 1402.89 population doubling time
a_b d 5.5273 5.59756 5.25529 5.32258 4.96947 5.0329 4.96947 5.0329 age at birth
t_p d 3597.71 924.212 1232.46 595.646 730.392 400.103 730.392 400.103 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_p - 0.999998 0.999998 0.719408 0.731864 0.999998 0.999998 0.66245 0.675611 survival probability at puberty
theta_0b - 0.00198533 0.00206017 0.126042 0.118895 0.0300003 0.0303778 0.175938 0.16771 frac of ind that is embryo
theta_bp - 0.00199172 0.00206704 0.107181 0.101984 0.0291707 0.0295282 0.143178 0.137836 fraction of individuals that is juvenile
theta_pi - 0.996023 0.995873 0.766777 0.779121 0.940829 0.940094 0.680884 0.694453 frac of ind that is adult
L_bi cm 1.96815 1.82018 0.886124 0.858012 1.05505 0.994641 0.724552 0.7103 mean structural length of post-natals
L2_bi cm^2 4.20563 3.5977 1.75472 1.58155 1.65312 1.45772 1.44165 1.32802 mean squared structural length of post-natals
L3_bi cm^3 9.30997 7.3704 4.61814 3.84942 3.29362 2.71062 4.54441 3.88339 mean cubed structural length of post-natals
Ww_bi g 10.3575 8.13944 5.31937 4.39146 3.99079 3.2427 5.50634 4.64569 mean wet weight of post-natals
L_pi cm 1.97177 1.82362 0.987085 0.948967 1.08254 1.02062 0.841753 0.818254 mean structural length of adults
L2_pi cm^2 4.21399 3.60512 1.99624 1.78508 1.7035 1.50262 1.7389 1.5861 mean squared structural length of adults
L3_pi cm^3 9.32858 7.38569 5.26305 4.35272 3.39559 2.79561 5.49902 4.65325 mean cubed structural length of adults
Ww_pi g 10.3782 8.15632 6.0622 4.96563 4.11434 3.34438 6.66302 5.56667 mean wet weight of adults
R 1/d 0 0.0769909 0 0.0340861 0 0.0403307 0 0.0484658 mean reproduction rate of adults
J_X g/d 0.0860764 0.068285 0.0484667 0.0405104 0.0636523 0.052051 0.0555095 0.04742 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 0.317638 0.319678 0.0404495 0.0404625 yield of living structure on food
Y_VX_d mol/mol 0.0568377 0.0583564 0.12049 0.123015 0.0011578 0.00125553 0.138763 0.140889 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.0672355 0.0627518 0.00856208 0.00794267 yield of living reserve on food
Y_EX_d mol/mol 0.00639509 0.00608899 0.0182954 0.0173219 0.000245076 0.000246456 0.0293724 0.027656 yield of dead reserve on food
Y_CX mol/mol 0.765338 0.764216 0.695452 0.694017 0.466522 0.468692 0.622967 0.623149 yield of CO2 on food
Y_HX mol/mol 0.65364 0.652682 0.593954 0.592728 0.398435 0.400288 0.532048 0.532203 yield of H2O on food
Y_OX mol/mol -0.899789 -0.89847 -0.817626 -0.815939 -0.548479 -0.551029 -0.732407 -0.732622 yield of O2 on food
Y_NX mol/mol 0.0620544 0.0619635 0.056388 0.0562716 0.0378261 0.038002 0.0505109 0.0505256 yield of N-waste on food
mu_TX J/mol 432993 432413 395313 394601 271373 272748 355867 356081 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