Coleonyx variegatus: 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 std f_min f_max date: 2023/01/09
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.474432 0.474432 0.495707 0.495707 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00469447 0.00469447 0.00104844 0.00104844 spec pop growth rate
t2 d NaN NaN NaN NaN 147.652 147.652 661.123 661.123 population doubling time
a_b d 34.6591 34.9722 34.4503 34.7577 31.6625 31.8748 31.6625 31.8748 age at birth
t_p d 695.649 1.67561e+21 508.289 888.324 120.224 128.481 120.224 128.481 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_p - 0.999999 0.999999 0.737281 0.769271 1 0.999999 0.490844 0.50704 survival probability at puberty
theta_0b - 0.00614176 0.00634138 0.0136769 0.0125491 0.138105 0.138963 0.178422 0.166381 frac of ind that is embryo
theta_bp - 0.0061453 0.00634526 0.0116362 0.0109176 0.119062 0.119684 0.119454 0.113186 fraction of individuals that is juvenile
theta_pi - 0.987713 0.987313 0.974687 0.976533 0.742834 0.741353 0.702124 0.720433 frac of ind that is adult
L_bi cm 0.702844 0.659535 0.732003 0.687402 1.11639 1.06637 1.21855 1.16701 mean structural length of post-natals
L2_bi cm^2 0.494357 0.435225 0.536643 0.473031 1.33408 1.20928 1.59734 1.45014 mean squared structural length of post-natals
L3_bi cm^3 0.34792 0.287334 0.393879 0.325793 1.67349 1.43389 2.18711 1.87234 mean cubed structural length of post-natals
Ww_bi g 0.649802 0.521123 0.750963 0.602761 4.7341 3.893 6.18705 5.08338 mean wet weight of post-natals
L_pi cm 0.703954 0.660455 0.73444 0.689269 1.19737 1.14099 1.3237 1.25693 mean structural length of adults
L2_pi cm^2 0.495719 0.436307 0.539716 0.475288 1.48742 1.34503 1.80709 1.62187 mean squared structural length of adults
L3_pi cm^3 0.349183 0.288293 0.396815 0.327853 1.904 1.62878 2.52119 2.1325 mean cubed structural length of adults
Ww_pi g 0.652161 0.522862 0.75656 0.606572 5.38618 4.42212 7.13211 5.78971 mean wet weight of adults
R 1/d 0.000190047 0 0.000427523 8.23926e-05 0.00628889 0.0053855 0.0083534 0.00711941 mean reproduction rate of adults
J_X g/d 0.0299562 0.0247308 0.0339767 0.0280843 0.170393 0.144836 0.204018 0.173683 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 0.0461061 0.0464759 0.0112395 0.0113024 yield of living structure on food
Y_VX_d mol/mol 0.00209823 0.00214498 0.00348784 0.00339354 1.19826e-05 1.28882e-05 0.0146881 0.0143085 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.0843221 0.0797056 0.0205556 0.0193834 yield of living reserve on food
Y_EX_d mol/mol 0.00182058 0.00174526 0.00316202 0.00288496 2.19146e-05 2.21031e-05 0.0268627 0.0245389 yield of dead reserve on food
Y_CX mol/mol 0.720449 0.720472 0.71823 0.718532 0.617632 0.621082 0.664039 0.667137 yield of CO2 on food
Y_HX mol/mol 0.766016 0.76604 0.763656 0.763977 0.656696 0.660364 0.706038 0.709332 yield of H2O on food
Y_OX mol/mol -0.914416 -0.914445 -0.911599 -0.911982 -0.783918 -0.788296 -0.842819 -0.846751 yield of O2 on food
Y_NX mol/mol 0.166257 0.166263 0.165745 0.165815 0.142531 0.143327 0.15324 0.153955 yield of N-waste on food
mu_TX J/mol 462336 462354 460929 461125 396096 398411 425978 428024 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