Glyptemys muhlenbergii: Population traits

at T = 22 °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: 2023/04/09
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.819737 0.819737 0.859808 0.859808 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.000679933 0.000679933 0.000164793 0.000164793 spec pop growth rate
t2 d NaN NaN NaN NaN 1019.43 1019.43 4206.17 4206.17 population doubling time
a_b d 59.6878 58.9974 59.2085 58.5226 57.7129 57.0428 57.7129 57.0428 age at birth
t_p d 6675.04 3605.54 4035.17 2969.02 2323.35 1973.53 2323.35 1973.53 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_p - 0.999998 0.999998 0.810915 0.797612 0.999998 0.999999 0.781512 0.767864 survival probability at puberty
theta_0b - 0.00376444 0.00363234 0.0296712 0.0323048 0.0385091 0.0380662 0.0760347 0.0820034 frac of ind that is embryo
theta_bp - 0.00377231 0.00363951 0.0267486 0.0288782 0.0370915 0.0366784 0.0666431 0.0712428 fraction of individuals that is juvenile
theta_pi - 0.992463 0.992728 0.94358 0.938817 0.924399 0.925255 0.857322 0.846754 frac of ind that is adult
L_bi cm 4.6312 4.95764 4.45509 4.72395 4.02218 4.24966 4.16492 4.34394 mean structural length of post-natals
L2_bi cm^2 21.7766 24.9743 20.9834 23.7602 17.8335 20.0515 19.8332 21.9157 mean squared structural length of post-natals
L3_bi cm^3 103.305 126.951 101.796 123.4 84.6045 101.577 102.324 120.656 mean cubed structural length of post-natals
Ww_bi g 117.652 145.839 116.624 142.657 98.9384 120.013 119.66 142.554 mean wet weight of post-natals
L_pi cm 4.64239 4.96961 4.53351 4.81708 4.11498 4.35002 4.35611 4.56526 mean structural length of adults
L2_pi cm^2 21.8486 25.0554 21.4973 24.4025 18.4317 20.7292 21.1485 23.5122 mean squared structural length of adults
L3_pi cm^3 103.679 127.399 104.544 127.046 87.7981 105.401 109.891 130.382 mean cubed structural length of adults
Ww_pi g 118.079 146.353 119.774 146.872 102.673 124.532 128.509 154.046 mean wet weight of adults
R 1/d 0 0.00152765 0 0.00173439 0 0.0013609 0.000952023 0.00293973 mean reproduction rate of adults
J_X g/d 0.542635 0.666672 0.548428 0.665266 0.5421 0.652966 0.602887 0.713672 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 0.106116 0.105772 0.0279693 0.0278604 yield of living structure on food
Y_VX_d mol/mol 0.0134408 0.013128 0.0293058 0.0291076 0.000550473 0.000513011 0.0478996 0.0484878 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.0179784 0.0191973 0.00473864 0.00505662 yield of living reserve on food
Y_EX_d mol/mol 0.00186669 0.00195319 0.004269 0.00454234 9.32626e-05 9.31106e-05 0.00811528 0.00880046 yield of dead reserve on food
Y_CX mol/mol 0.711195 0.711379 0.696353 0.696292 0.622283 0.621603 0.651545 0.650341 yield of CO2 on food
Y_HX mol/mol 0.756177 0.756373 0.740396 0.740331 0.661641 0.660918 0.692754 0.691474 yield of H2O on food
Y_OX mol/mol -0.902671 -0.902905 -0.883833 -0.883756 -0.789821 -0.788958 -0.826962 -0.825433 yield of O2 on food
Y_NX mol/mol 0.164122 0.164164 0.160697 0.160683 0.143604 0.143447 0.150357 0.150079 yield of N-waste on food
mu_TX J/mol 456744 456851 447657 447607 402220 401748 420158 419381 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