Callisaurus draconoides: 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 - 0.430406 0.430406 0.432238 0.432238 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.0171031 0.0171031 0.00778779 0.00778779 spec pop growth rate
t2 d NaN NaN NaN NaN 40.5276 40.5276 89.0044 89.0044 population doubling time
a_b d 33.4175 33.0362 33.3982 33.0177 30.3129 30.0768 30.3129 30.0768 age at birth
t_p d 1245.56 478.301 1079.16 467.506 108.494 100.764 108.494 100.764 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 0.773631 0.72956 0.999999 0.999999 0.470136 0.451499 survival probability at puberty
theta_0b - 0.00892564 0.00855273 0.016847 0.0188422 0.404508 0.402101 0.456879 0.468718 frac of ind that is embryo
theta_bp - 0.00893075 0.00855726 0.0146906 0.0159303 0.240911 0.240443 0.247284 0.249279 fraction of individuals that is juvenile
theta_pi - 0.982144 0.98289 0.968462 0.965227 0.354582 0.357456 0.295837 0.282003 frac of ind that is adult
L_bi cm 0.607388 0.66084 0.608605 0.66135 0.768657 0.797125 0.772907 0.791716 mean structural length of post-natals
L2_bi cm^2 0.369208 0.437204 0.370845 0.438225 0.640048 0.695244 0.664676 0.707146 mean squared structural length of post-natals
L3_bi cm^3 0.22457 0.289507 0.22619 0.29081 0.574213 0.659029 0.631337 0.707087 mean cubed structural length of post-natals
Ww_bi g 0.561271 0.762343 0.566763 0.767796 2.57447 3.15982 2.83059 3.39025 mean wet weight of post-natals
L_pi cm 0.608609 0.662384 0.610671 0.66431 0.911071 0.951968 0.958559 0.998891 mean structural length of adults
L2_pi cm^2 0.370526 0.438972 0.373081 0.441616 0.860081 0.943897 0.963649 1.05401 mean squared structural length of adults
L3_pi cm^3 0.225645 0.291038 0.228016 0.29375 0.841449 0.974963 1.01434 1.17294 mean cubed structural length of adults
Ww_pi g 0.563957 0.766374 0.571337 0.775559 3.77262 4.67462 4.54775 5.62386 mean wet weight of adults
R 1/d 0.000184608 0.00729427 0.00045897 0.00759366 0.0566643 0.0654303 0.0690636 0.0790141 mean reproduction rate of adults
J_X g/d 0.0362889 0.0468111 0.0366051 0.0471202 0.146163 0.172951 0.151787 0.175912 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 0.0671907 0.0651711 0.0323922 0.0313034 yield of living structure on food
Y_VX_d mol/mol 0.00169422 0.00164491 0.00261641 0.00271584 1.48092e-06 1.31325e-06 0.0335118 0.0338189 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.234057 0.247303 0.112837 0.118786 yield of living reserve on food
Y_EX_d mol/mol 0.00254016 0.00268655 0.00393951 0.00445453 5.15875e-06 4.98333e-06 0.116738 0.128332 yield of dead reserve on food
Y_CX mol/mol 0.720192 0.720114 0.718306 0.717807 0.478863 0.469743 0.483556 0.469938 yield of CO2 on food
Y_HX mol/mol 0.765743 0.765659 0.763737 0.763207 0.509151 0.499453 0.51414 0.49966 yield of H2O on food
Y_OX mol/mol -0.91409 -0.91399 -0.911696 -0.911063 -0.607788 -0.596212 -0.613744 -0.596459 yield of O2 on food
Y_NX mol/mol 0.166198 0.16618 0.165763 0.165648 0.110507 0.108402 0.11159 0.108447 yield of N-waste on food
mu_TX J/mol 462145 462090 460936 460608 304777 298604 307836 298732 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