Pseudemys alabamensis: Population traits

at T = 24 °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 - 0.47628 0.536769 0.768385 0.768385 1 1 scaled functional response
r 1/d 0 0 0.000698972 8.34521e-05 0.00100797 0.000121915 spec pop growth rate
t2 d NaN NaN 991.667 8305.93 687.669 5685.47 population doubling time
a_b d 126.847 124.391 117.548 117.548 113.059 113.059 age at birth
t_p d 13773.1 6075.17 3003.52 3003.52 2190.51 2190.51 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 0.999998 0.615054 0.999999 0.542661 0.999999 0.494603 survival probability at puberty
theta_0b - 0.00408444 0.0923817 0.0788447 0.21207 0.107658 0.270636 frac of ind that is embryo
theta_bp - 0.00408861 0.0723602 0.0726765 0.154523 0.0961186 0.187546 fraction of individuals that is juvenile
theta_pi - 0.991827 0.835258 0.848479 0.633407 0.796223 0.541818 frac of ind that is adult
L_bi cm 6.49958 5.80959 4.82327 5.0524 4.74987 4.83531 mean structural length of post-natals
L2_bi cm^2 43.2349 39.8458 29.2442 38.5461 29.6724 40.3697 mean squared structural length of post-natals
L3_bi cm^3 290.799 290.984 205.636 355.444 223.862 444.503 mean cubed structural length of post-natals
Ww_bi g 384.508 396.661 312.542 540.233 375.325 745.248 mean wet weight of post-natals
L_pi cm 6.52057 6.19058 5.10986 5.92944 5.14003 5.99282 mean structural length of adults
L2_pi cm^2 43.4049 43.1242 31.5608 47.4275 32.9734 53.5656 mean squared structural length of adults
L3_pi cm^3 291.986 315.945 222.967 441.384 250.452 597.18 mean cubed structural length of adults
Ww_pi g 386.078 430.688 338.883 670.85 419.904 1001.23 mean wet weight of adults
R 1/d 0 7.23861e-05 0 0.00174625 0.000633193 0.00349474 mean reproduction rate of adults
J_X g/d 0.778056 0.808135 0.849049 1.11911 1.12116 1.52535 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 0.169288 0.0265055 0.201262 0.0355274 yield of living structure on food
Y_VX_d mol/mol 0.0136825 0.0330946 0.000133317 0.0559993 5.9771e-05 0.0688775 yield of dead structure on food
Y_EX mol/mol 0 0 0.0880092 0.0137796 0.136171 0.0240374 yield of living reserve on food
Y_EX_d mol/mol 0.00440912 0.012019 6.93086e-05 0.0291129 4.04403e-05 0.0466017 yield of dead reserve on food
Y_CX mol/mol 0.708933 0.686978 0.514414 0.621747 0.449387 0.58141 yield of CO2 on food
Y_HX mol/mol 0.753772 0.730428 0.54695 0.661072 0.47781 0.618182 yield of H2O on food
Y_OX mol/mol -0.8998 -0.871934 -0.65291 -0.789141 -0.570376 -0.737943 yield of O2 on food
Y_NX mol/mol 0.1636 0.158533 0.118711 0.14348 0.103705 0.134171 yield of N-waste on food
mu_TX J/mol 455250 441606 333553 400655 291862 374898 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