Pelophylax perezi: Population traits

at T = 15 °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: 2023/01/15
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.505814 0.505814 0.534729 0.534729 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00644431 0.00644431 0.0020112 0.0020112 spec pop growth rate
t2 d NaN NaN NaN NaN 107.56 107.56 344.643 344.643 population doubling time
a_b d 19.5845 20.8035 19.4045 20.609 17.5673 18.5769 17.5673 18.5769 age at birth
t_p d 5144.91 2.51177e+22 3276.01 2.51177e+22 1001.77 2784.03 1001.77 2784.03 time since birth at puberty
S_b - 0.999996 0.999993 0.999996 0.999993 0.999997 0.999995 0.999997 0.999995 survival probability at birth
S_p - 0.999977 0.999959 0.630897 0.698116 0.999984 0.999972 0.517841 0.581442 survival probability at puberty
theta_0b - 0.00596896 0.00721065 0.171178 0.132199 0.106993 0.112841 0.318761 0.278707 frac of ind that is embryo
theta_bp - 0.00597716 0.00722248 0.136039 0.110556 0.0956552 0.100211 0.221932 0.205118 fraction of individuals that is juvenile
theta_pi - 0.988054 0.985567 0.692783 0.757246 0.797352 0.786948 0.459307 0.516175 frac of ind that is adult
L_bi cm 1.27246 0.88146 0.581077 0.48925 0.530175 0.428913 0.348397 0.3238 mean structural length of post-natals
L2_bi cm^2 1.78647 0.853732 0.600044 0.365397 0.404731 0.251264 0.222391 0.172239 mean squared structural length of post-natals
L3_bi cm^3 2.62394 0.866215 0.804265 0.339265 0.404829 0.188387 0.248825 0.146447 mean cubed structural length of post-natals
Ww_bi g 3.69185 1.1123 1.1503 0.441159 0.73056 0.294197 0.449034 0.2287 mean wet weight of post-natals
L_pi cm 1.27927 0.886868 0.666309 0.539751 0.574987 0.464244 0.442246 0.392905 mean structural length of adults
L2_pi cm^2 1.79714 0.859837 0.713608 0.415736 0.450315 0.280322 0.318259 0.231699 mean squared structural length of adults
L3_pi cm^3 2.6398 0.872541 0.961563 0.388364 0.452922 0.211926 0.367236 0.203279 mean cubed structural length of adults
Ww_pi g 3.71416 1.12043 1.37528 0.505003 0.817349 0.330956 0.662719 0.317453 mean wet weight of adults
R 1/d 0 0 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.0282586 0.00942678 0.0100342 0.0042653 0.012657 0.00548507 0.00695475 0.00375995 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 0.206118 0.221333 0.0719564 0.0783348 yield of living structure on food
Y_VX_d mol/mol 0.045022 0.0510583 0.0877272 0.0966151 0.000559837 0.000859131 0.131688 0.139544 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.165846 0.124314 0.0578971 0.0439975 yield of living reserve on food
Y_EX_d mol/mol 0.0183233 0.0145054 0.0377446 0.029017 0.000450452 0.000482539 0.105958 0.0783763 yield of dead reserve on food
Y_CX mol/mol 0.765234 0.763182 0.707767 0.707619 0.478827 0.502864 0.48389 0.509094 yield of CO2 on food
Y_HX mol/mol 0.653551 0.651798 0.604471 0.604344 0.408944 0.429473 0.413269 0.434794 yield of H2O on food
Y_OX mol/mol -0.899667 -0.897254 -0.832104 -0.83193 -0.562945 -0.591205 -0.568898 -0.59853 yield of O2 on food
Y_NX mol/mol 0.062046 0.0618796 0.0573865 0.0573745 0.0388238 0.0407728 0.0392344 0.0412779 yield of N-waste on food
mu_TX J/mol 432342 431444 400876 401233 272961 287792 275770 291219 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