Napaeozapus insignis: Population traits

at T = 37 °C with background hazards for embryo, baby, juv, adult: 0, 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 stx f_minf f_max date: 2024/07/13
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.945664 0.971188 0.985594 0.985594 1 1 scaled functional response
r 1/d 0 0 0.00366797 0.000420433 0.00447559 0.000754676 spec pop growth rate
t2 d NaN NaN 188.973 1648.65 154.873 918.47 population doubling time
a_b d 10.201 10.201 10.201 10.201 10.201 10.201 age at birth
t_x d 536.307 322.655 282.552 282.552 255.029 255.029 time since birth at weaning
t_p d 37.5069 36.7627 36.3717 36.3717 35.9997 35.9997 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_x - 1 0.420913 1 0.417893 1 0.414975 survival probability at weaning
S_p - 0.980431 0.114378 0.997777 0.11122 0.998451 0.108145 survival probability at puberty
theta_0b - 0.00659658 0.0520699 0.0373076 0.0714165 0.0450157 0.0886333 frac of ind that is embryo
theta_bx - 0.00659653 0.0330073 0.0359372 0.0449354 0.0430064 0.0554057 fraction of individuals that is baby
theta_xp - 0.338649 0.211689 0.59526 0.238424 0.612727 0.255817 fraction of individuals that is juvenile
theta_pi - 0.648158 0.703233 0.331495 0.645224 0.299251 0.600144 frac of ind that is adult
L_bi cm 0.884543 0.885515 0.867876 0.884623 0.866655 0.884352 mean structural length of post-natals
L2_bi cm^2 0.785683 0.797212 0.77055 0.800963 0.772022 0.805534 mean squared structural length of post-natals
L3_bi cm^3 0.699539 0.72373 0.693394 0.733819 0.699054 0.744879 mean cubed structural length of post-natals
Ww_bi g 19.6004 20.8059 20.2192 21.398 20.672 22.0271 mean wet weight of post-natals
L_pi cm 0.896186 0.920374 0.934018 0.934025 0.947649 0.94767 mean structural length of adults
L2_pi cm^2 0.80315 0.847089 0.87239 0.872402 0.898039 0.898079 mean squared structural length of adults
L3_pi cm^3 0.719772 0.779639 0.814828 0.814845 0.851026 0.851083 mean cubed structural length of adults
Ww_pi g 20.1673 22.4132 23.7602 23.7607 25.1661 25.1677 mean wet weight of adults
R 1/d 0.000998568 0.00725744 0.0108244 0.0108262 0.0144152 0.014421 mean reproduction rate of adults
J_X g/d 2.54918 2.6564 2.60565 2.70849 2.64878 2.76376 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 0.000976091 0.000113909 0.00118117 0.000203398 yield of living structure on food
Y_VX_d mol/mol 0.000183794 0.000421266 1.88548e-05 0.000467736 1.30178e-05 0.000522929 yield of dead structure on food
Y_EX mol/mol 0 0 0.0274865 0.00320766 0.0337478 0.00581136 yield of living reserve on food
Y_EX_d mol/mol 0.00496593 0.0116894 0.000530947 0.0131714 0.000371937 0.0149408 yield of dead reserve on food
Y_CX mol/mol 0.819065 0.812626 0.796992 0.80814 0.791163 0.803961 yield of CO2 on food
Y_HX mol/mol 0.698542 0.69305 0.679717 0.689224 0.674745 0.68566 yield of H2O on food
Y_OX mol/mol -0.962954 -0.955384 -0.937004 -0.95011 -0.930151 -0.945197 yield of O2 on food
Y_NX mol/mol 0.0664106 0.0658886 0.0646209 0.0655248 0.0641483 0.065186 yield of N-waste on food
mu_TX J/mol 461575 457822 448709 455207 445311 452770 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