Basiliscus vittatus: 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: 2025/05/22
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.552191 0.552191 0.598958 0.598958 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00356923 0.00356923 0.00077875 0.00077875 spec pop growth rate
t2 d NaN NaN NaN NaN 194.201 194.201 890.076 890.076 population doubling time
a_b d 55.4641 55.4641 55.4641 55.4641 55.4641 55.4641 55.4641 55.4641 age at birth
t_p d 770.448 851.611 508.764 917.566 219.458 1742.62 219.458 1742.62 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 - 0.999993 0.999993 0.573164 0.588592 0.999995 0.999995 0.422842 0.430439 survival probability at puberty
theta_0b - 0.0158538 0.0160767 0.0503183 0.0477687 0.179793 0.179805 0.241154 0.232871 frac of ind that is embryo
theta_bp - 0.0158537 0.0160767 0.0372905 0.0358874 0.147502 0.147512 0.147536 0.143696 fraction of individuals that is juvenile
theta_pi - 0.968292 0.967847 0.912391 0.916344 0.672704 0.672683 0.61131 0.623433 frac of ind that is adult
L_bi cm 1.14074 1.10086 1.21872 1.17808 1.52127 1.48717 1.64533 1.61139 mean structural length of post-natals
L2_bi cm^2 1.30483 1.2148 1.49648 1.39691 2.49583 2.37483 2.95493 2.81378 mean squared structural length of post-natals
L3_bi cm^3 1.49551 1.34294 1.84704 1.66392 4.32203 3.99179 5.59462 5.15967 mean cubed structural length of post-natals
Ww_bi g 11.8725 10.3272 15.7487 13.7382 58.6323 52.3535 75.8962 67.6706 mean wet weight of post-natals
L_pi cm 1.14672 1.10637 1.23669 1.19391 1.66701 1.62641 1.84083 1.79104 mean structural length of adults
L2_pi cm^2 1.31631 1.22511 1.53268 1.42803 2.87981 2.73406 3.49708 3.30042 mean squared structural length of adults
L3_pi cm^3 1.51225 1.35759 1.90283 1.71061 5.12575 4.72561 6.79757 6.2102 mean cubed structural length of adults
Ww_pi g 12.0054 10.4398 16.2244 14.1238 69.5356 61.9778 92.2153 81.4486 mean wet weight of adults
R 1/d 0.000307196 0.00286936 0.00104703 0.00342604 0.00517854 0.00667741 0.0073889 0.00869254 mean reproduction rate of adults
J_X g/d 0.406072 0.364495 0.505157 0.454636 1.40661 1.29042 1.66535 1.52893 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 0.010967 0.0110411 0.00261615 0.00262803 yield of living structure on food
Y_VX_d mol/mol 0.00110592 0.00112001 0.00206904 0.00205514 2.76623e-05 2.88729e-05 0.00407307 0.00404406 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.137811 0.133766 0.0328744 0.0318394 yield of living reserve on food
Y_EX_d mol/mol 0.00767377 0.00749282 0.0155725 0.0149132 0.000347603 0.000349804 0.0511819 0.048995 yield of dead reserve on food
Y_CX mol/mol 0.716499 0.716635 0.709299 0.709846 0.602446 0.605669 0.649902 0.652534 yield of CO2 on food
Y_HX mol/mol 0.761816 0.761961 0.754161 0.754742 0.640549 0.643977 0.691007 0.693805 yield of H2O on food
Y_OX mol/mol -0.909403 -0.909575 -0.900264 -0.900958 -0.764643 -0.768734 -0.824876 -0.828216 yield of O2 on food
Y_NX mol/mol 0.165346 0.165377 0.163684 0.163811 0.139026 0.13977 0.149977 0.150585 yield of N-waste on food
mu_TX J/mol 459658 459749 454913 455276 384231 386380 415606 417357 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