Mustela nivalis: Population traits

at T = 39.6 °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_min f_max date: 2022/12/20
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.729378 0.729378 0.755797 0.755797 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00628223 0.00628223 0.000749107 0.000749107 spec pop growth rate
t2 d NaN NaN NaN NaN 110.335 110.335 925.298 925.298 population doubling time
a_b d 7.04216 7.04216 7.04216 7.04216 7.04216 7.04216 7.04216 7.04216 age at birth
t_x d 492.487 241.239 288.97 206.012 121.354 108.621 121.354 108.621 time since birth at weaning
t_p d 57.6378 54.0367 55.0679 51.7652 40.6942 38.8518 40.6942 38.8518 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_x - 1 1 0.629955 0.615659 1 1 0.55545 0.543098 survival probability at weaning
S_p - 1 1 0.105628 0.0978485 1 1 0.07401 0.0717542 survival probability at puberty
theta_0b - 0.000844651 0.000796867 0.00825514 0.00818314 0.0432762 0.0432762 0.0726093 0.0781529 frac of ind that is embryo
theta_bx - 0.000844648 0.000796864 0.00651865 0.00638716 0.0414033 0.0414033 0.0535356 0.0569751 fraction of individuals that is baby
theta_xp - 0.058225 0.0265009 0.049945 0.0365425 0.468954 0.43178 0.173194 0.16724 fraction of individuals that is juvenile
theta_pi - 0.940086 0.971905 0.935281 0.948887 0.446366 0.483541 0.700661 0.697632 frac of ind that is adult
L_bi cm 3.21778 3.3856 3.30239 3.47515 3.51517 3.6652 3.89645 4.05901 mean structural length of post-natals
L2_bi cm^2 10.3684 11.4783 10.9743 12.1541 13.292 14.5105 16.1944 17.6918 mean squared structural length of post-natals
L3_bi cm^3 33.4347 38.9447 36.578 42.6335 52.4613 60.0691 69.2379 79.4909 mean cubed structural length of post-natals
Ww_bi g 59.1686 70.481 65.7509 78.4074 107.821 126.759 142.301 167.743 mean wet weight of post-natals
L_pi cm 3.23122 3.39941 3.34819 3.52235 4.30932 4.491 4.40743 4.62812 mean structural length of adults
L2_pi cm^2 10.4408 11.556 11.2104 12.407 18.5866 20.2004 19.4302 21.4291 mean squared structural length of adults
L3_pi cm^3 33.7364 39.2834 37.5344 43.7017 80.2341 90.9968 85.6783 99.2617 mean cubed structural length of adults
Ww_pi g 59.7025 71.094 67.4701 80.372 164.901 192.024 176.09 209.464 mean wet weight of adults
R 1/d 0.000131242 0.00226781 0.00132359 0.0036001 0.013466 0.0166088 0.0147441 0.0185219 mean reproduction rate of adults
J_X g/d 4.83064 5.62636 5.29812 6.17342 8.49047 9.75168 10.3444 11.8896 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 0.0388169 0.0386977 0.00501398 0.00500832 yield of living structure on food
Y_VX_d mol/mol 0.00083836 0.000790797 0.00206843 0.00187648 3.07129e-11 1.19412e-11 0.0084764 0.00847566 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.0409614 0.0429631 0.00529098 0.00556036 yield of living reserve on food
Y_EX_d mol/mol 0.000645264 0.000640366 0.00164968 0.00157456 3.24097e-11 1.32574e-11 0.00894469 0.00940988 yield of dead reserve on food
Y_CX mol/mol 0.822456 0.822504 0.820389 0.820636 0.750033 0.748292 0.798182 0.797508 yield of CO2 on food
Y_HX mol/mol 0.701434 0.701475 0.699671 0.699882 0.639668 0.638183 0.680731 0.680157 yield of H2O on food
Y_OX mol/mol -0.966941 -0.966998 -0.964511 -0.964802 -0.881796 -0.879748 -0.938403 -0.937611 yield of O2 on food
Y_NX mol/mol 0.0666856 0.0666895 0.066518 0.066538 0.0608135 0.0606723 0.0647174 0.0646628 yield of N-waste on food
mu_TX J/mol 463590 463616 462443 462578 423143 422119 450030 449636 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