Aspidoscelis neomexicana: Population traits

at T = 26 °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: 2022/12/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.74119 0.962823 0.981412 0.981412 1 1 scaled functional response
r 1/d 0 0 0.00262107 6.03907e-05 0.00276758 0.000117288 spec pop growth rate
t2 d NaN NaN 264.452 11477.7 250.453 5909.76 population doubling time
a_b d 49.118 47.3529 47.232 47.232 47.1145 47.1145 age at birth
t_p d 584.079 315.991 306.327 306.327 297.435 297.435 time since birth at puberty
S_b - 0.999931 0.999939 0.999939 0.999939 0.99994 0.99994 survival probability at birth
S_p - 0.999519 0.577287 0.999607 0.571722 0.999612 0.566342 survival probability at puberty
theta_0b - 0.0414011 0.156214 0.124844 0.163261 0.129945 0.170102 frac of ind that is embryo
theta_bp - 0.0414153 0.117564 0.110332 0.121932 0.114084 0.126113 fraction of individuals that is juvenile
theta_pi - 0.917184 0.726222 0.764825 0.714807 0.755971 0.703785 frac of ind that is adult
L_bi cm 0.945895 1.07658 1.0352 1.08415 1.04047 1.09146 mean structural length of post-natals
L2_bi cm^2 0.910166 1.23316 1.13483 1.25545 1.14963 1.27739 mean squared structural length of post-natals
L3_bi cm^3 0.886825 1.4732 1.29878 1.52026 1.32905 1.56746 mean cubed structural length of post-natals
Ww_bi g 1.55619 2.91765 2.59681 3.03962 2.68249 3.16367 mean wet weight of post-natals
L_pi cm 0.962748 1.1549 1.0979 1.16768 1.10658 1.18021 mean structural length of adults
L2_pi cm^2 0.936405 1.37554 1.24617 1.40892 1.26799 1.44217 mean squared structural length of adults
L3_pi cm^3 0.918302 1.67732 1.45429 1.74304 1.49598 1.8096 mean cubed structural length of adults
Ww_pi g 1.61142 3.3219 2.90773 3.48505 3.0194 3.6524 mean wet weight of adults
R 1/d 0.000994312 0.00497251 0.00405659 0.00529632 0.00427981 0.00562068 mean reproduction rate of adults
J_X g/d 0.0375659 0.0661166 0.0620192 0.0686108 0.0640177 0.0711322 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 0.0548894 0.00133812 0.0574569 0.00258455 yield of living structure on food
Y_VX_d mol/mol 0.0251624 0.0463294 0.00778373 0.0465268 0.00730773 0.0467441 yield of dead structure on food
Y_EX mol/mol 0 0 0.0548574 0.00133734 0.058511 0.00263197 yield of living reserve on food
Y_EX_d mol/mol 0.0189922 0.0454253 0.00777918 0.0464996 0.00744179 0.0476017 yield of dead reserve on food
Y_CX mol/mol 0.687757 0.649082 0.621819 0.645875 0.617425 0.642738 yield of CO2 on food
Y_HX mol/mol 0.731256 0.690135 0.661147 0.686725 0.656476 0.68339 yield of H2O on food
Y_OX mol/mol -0.872923 -0.823835 -0.789231 -0.819764 -0.783655 -0.815783 yield of O2 on food
Y_NX mol/mol 0.158713 0.149788 0.143497 0.149048 0.142483 0.148324 yield of N-waste on food
mu_TX J/mol 441728 417042 399711 414984 396890 412969 yield of heat on food

Remarks

  • Reprod-code Apo 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