Carettochelys insculpta: Population traits

at T = 30 °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 - 0.499169 0.557581 0.77879 0.77879 1 1 scaled functional response
r 1/d 0 0 0.000544394 0.000153905 0.000826364 0.000246563 spec pop growth rate
t2 d NaN NaN 1273.24 4503.72 838.792 2811.23 population doubling time
a_b d 85.7481 84.2386 79.7663 79.7663 76.5224 76.5224 age at birth
t_p d 23014.8 14069.7 6910.98 6910.98 4776.73 4776.73 time since birth at puberty
S_b - 0.999996 0.999996 0.999997 0.999997 0.999997 0.999997 survival probability at birth
S_p - 0.999978 0.864024 0.999982 0.820372 0.999984 0.783629 survival probability at puberty
theta_0b - 0.00484664 0.052267 0.0426066 0.10395 0.0612502 0.136624 frac of ind that is embryo
theta_bp - 0.00486732 0.0487657 0.0409193 0.0932862 0.057646 0.119011 fraction of individuals that is juvenile
theta_pi - 0.990286 0.898967 0.916474 0.802764 0.881104 0.744365 frac of ind that is adult
L_bi cm 11.2 8.25837 7.70629 6.73517 7.42642 6.44941 mean structural length of post-natals
L2_bi cm^2 135.199 88.1945 74.0156 64.5224 70.3394 61.131 mean squared structural length of post-natals
L3_bi cm^3 1701.96 1095.87 843.594 821.223 815.119 820.381 mean cubed structural length of post-natals
Ww_bi g 1788.31 1157.98 910.376 886.234 897.976 903.773 mean wet weight of post-natals
L_pi cm 11.241 8.55131 7.92087 7.18128 7.72022 7.01211 mean structural length of adults
L2_pi cm^2 135.824 92.5354 76.9444 71.0447 74.3767 69.5306 mean squared structural length of adults
L3_pi cm^3 1710.21 1154.05 880.167 913.824 866.786 947.51 mean cubed structural length of adults
Ww_pi g 1796.98 1219.46 949.845 986.166 954.895 1043.82 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 2.2224 1.61938 1.89821 1.65475 2.31632 2.01308 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 0.241937 0.0763807 0.290799 0.100481 yield of living structure on food
Y_VX_d mol/mol 0.0670366 0.124174 0.0042614 0.153861 0.00189644 0.176364 yield of dead structure on food
Y_EX mol/mol 0 0 0.0255369 0.00806213 0.0394129 0.0136185 yield of living reserve on food
Y_EX_d mol/mol 0.00453529 0.00938388 0.000449799 0.0162403 0.000257031 0.0239031 yield of dead reserve on food
Y_CX mol/mol 0.665481 0.615117 0.502482 0.516816 0.453586 0.468211 yield of CO2 on food
Y_HX mol/mol 0.707596 0.654074 0.534408 0.549638 0.482495 0.498032 yield of H2O on food
Y_OX mol/mol -0.844649 -0.780726 -0.637766 -0.655959 -0.575705 -0.594267 yield of O2 on food
Y_NX mol/mol 0.153572 0.14195 0.115957 0.119265 0.104674 0.108049 yield of N-waste on food
mu_TX J/mol 428993 398325 329449 338193 299226 308168 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