Zootoca vivipara: Population traits

at T = 13.7 °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 - 0.461209 0.48297 0.741485 0.741485 1 1 scaled functional response
r 1/d 0 0 0.00287619 0.00131699 0.00433232 0.0017973 spec pop growth rate
t2 d NaN NaN 240.995 526.312 159.995 385.66 population doubling time
a_b d 118.29 117.586 111.788 111.788 108.53 108.53 age at birth
t_p d 1740.13 1384.81 518.433 518.433 372.364 372.364 time since birth at puberty
S_b - 0.999949 0.99995 0.999958 0.999958 0.999962 0.999962 survival probability at birth
S_p - 0.999554 0.719009 0.999696 0.548642 0.999748 0.468171 survival probability at puberty
theta_0b - 0.0481066 0.0937605 0.276733 0.329966 0.37565 0.428444 frac of ind that is embryo
theta_bp - 0.0481228 0.0786302 0.200675 0.209228 0.23476 0.24034 fraction of individuals that is juvenile
theta_pi - 0.903771 0.827609 0.522592 0.460806 0.389589 0.331216 frac of ind that is adult
L_bi cm 0.483212 0.496209 0.577048 0.583973 0.614134 0.623545 mean structural length of post-natals
L2_bi cm^2 0.234584 0.248333 0.349788 0.362509 0.408624 0.432923 mean squared structural length of post-natals
L3_bi cm^3 0.114324 0.12515 0.221265 0.236906 0.292374 0.330657 mean cubed structural length of post-natals
Ww_bi g 0.280233 0.315336 0.737497 0.789632 1.21234 1.37107 mean wet weight of post-natals
L_pi cm 0.489 0.507513 0.639194 0.662596 0.720808 0.763643 mean structural length of adults
L2_pi cm^2 0.239593 0.258376 0.417418 0.449899 0.538363 0.610977 mean squared structural length of adults
L3_pi cm^3 0.1176 0.131905 0.278134 0.312279 0.416441 0.510593 mean cubed structural length of adults
Ww_pi g 0.288261 0.332357 0.927049 1.04085 1.72678 2.11718 mean wet weight of adults
R 1/d 0.00101821 0.00169762 0.00787232 0.00906648 0.0122658 0.0151803 mean reproduction rate of adults
J_X g/d 0.00484059 0.00536607 0.0116041 0.012026 0.0182821 0.0193692 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 0.0548429 0.025944 0.0692841 0.0306821 yield of living structure on food
Y_VX_d mol/mol 0.0110516 0.0172477 0.000934308 0.0283932 0.000391902 0.0352522 yield of dead structure on food
Y_EX mol/mol 0 0 0.127954 0.0605297 0.218004 0.0965419 yield of living reserve on food
Y_EX_d mol/mol 0.0160381 0.0262109 0.00217983 0.066244 0.00123313 0.110922 yield of dead reserve on food
Y_CX mol/mol 0.701622 0.688323 0.57258 0.57648 0.488891 0.501497 yield of CO2 on food
Y_HX mol/mol 0.745999 0.731858 0.608795 0.612941 0.519812 0.533215 yield of H2O on food
Y_OX mol/mol -0.890521 -0.87364 -0.726736 -0.731686 -0.620516 -0.636515 yield of O2 on food
Y_NX mol/mol 0.161913 0.158844 0.132134 0.133034 0.112821 0.11573 yield of N-waste on food
mu_TX J/mol 450252 441709 366590 369114 311576 319780 yield of heat on food

Remarks

  • Reprod-code O 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