Kinosternon flavescens: Population traits

at T = 25 °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: 2025/06/20
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.757538 NaN 0.795072 0.795072 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.000587685 0.000587685 0.000176885 0.000176885 spec pop growth rate
t2 d NaN NaN NaN NaN 1179.45 1179.45 3918.64 3918.64 population doubling time
a_b d 313.697 NaN 311.447 NaN 301.408 293.506 301.408 293.506 age at birth
t_p d 11311.6 NaN 7096.63 NaN 3692.08 1504.42 3692.08 1504.42 time since birth at puberty
S_b - 0.99999 NaN 0.999991 NaN 0.999991 0.999994 0.999991 0.999994 survival probability at birth
S_p - 0.999942 NaN 0.574468 NaN 0.999952 0.999965 0.520109 0.478734 survival probability at puberty
theta_0b - 0.0181429 NaN 0.12622 NaN 0.162696 0.158693 0.278323 0.310329 frac of ind that is embryo
theta_bp - 0.0181522 NaN 0.0950903 NaN 0.136335 0.133597 0.189631 0.203185 fraction of individuals that is juvenile
theta_pi - 0.963705 NaN 0.77869 NaN 0.700969 0.70771 0.532046 0.486486 frac of ind that is adult
L_bi cm 3.76833 NaN 3.42269 NaN 3.00541 3.39288 2.96396 3.18511 mean structural length of post-natals
L2_bi cm^2 14.5864 NaN 12.8224 NaN 10.2648 13.4503 10.6337 12.9876 mean squared structural length of post-natals
L3_bi cm^3 57.3573 NaN 50.5498 NaN 38.6495 59.7608 43.7179 62.9357 mean cubed structural length of post-natals
Ww_bi g 114.004 NaN 102.947 NaN 89.0371 154.94 100.713 163.172 mean wet weight of post-natals
L_pi cm 3.8116 NaN 3.66206 NaN 3.29388 3.73832 3.48557 3.87479 mean structural length of adults
L2_pi cm^2 14.8201 NaN 14.1254 NaN 11.8066 15.5231 13.6141 17.4183 mean squared structural length of adults
L3_pi cm^3 58.3766 NaN 56.3333 NaN 45.4625 70.2972 58.0631 87.6624 mean cubed structural length of adults
Ww_pi g 116.03 NaN 114.725 NaN 104.732 182.258 133.76 227.28 mean wet weight of adults
R 1/d 0 NaN 0 NaN 0 0.0103791 0 0.0128349 mean reproduction rate of adults
J_X g/d 0.303343 NaN 0.279872 NaN 0.281794 0.45109 0.291922 0.435574 mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 NaN 0.109375 NaN 0.109375 0.109375 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 NaN 0 NaN 0.080604 0.0778569 0.02649 0.0255579 yield of living structure on food
Y_VX_d mol/mol 0.0134818 NaN 0.0279094 NaN 0.000635095 0.000505122 0.0434763 0.0434995 yield of dead structure on food
Y_EX mol/mol 0 NaN 0 NaN 0.105084 0.124001 0.0345352 0.0407056 yield of living reserve on food
Y_EX_d mol/mol 0.0133147 NaN 0.0289291 NaN 0.000827975 0.000804497 0.0566802 0.0692807 yield of dead reserve on food
Y_CX mol/mol 0.701861 NaN 0.677452 NaN 0.571573 0.558559 0.592673 0.57816 yield of CO2 on food
Y_HX mol/mol 0.746252 NaN 0.720299 NaN 0.607724 0.593887 0.630158 0.614727 yield of H2O on food
Y_OX mol/mol -0.890823 NaN -0.859842 NaN -0.725458 -0.708941 -0.752238 -0.733818 yield of O2 on food
Y_NX mol/mol 0.161968 NaN 0.156335 NaN 0.131901 0.128898 0.136771 0.133422 yield of N-waste on food
mu_TX J/mol 450532 NaN 435005 NaN 367192 358386 380674 370968 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